Hunter H31 Operator'S Manual Download Page 141

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Hunter 31 • Engines and Transmissions

11.7

Drop in oil pressure

(engine running at constant speed)

Lubrication system leaking

Defective oil pump

Pinched oil lines to remote filters

Repair if possible. See your dealer

for service

See your dealer for service

Reroute if possible. See your dealer

for service

Excessive vibration

Loose engine mounting bolts

Engine not timed properly or misfir-

ing

Engine-to-shaft couplings out-of-

round or off-center

Engine misaligned

Worn strut or transmission

Inspect and tighten as required

See your dealer for service

Replace bearings if needed. See

your dealer for service

Poor performance

Boat overloaded

Weight poorly distributed

Excess bilge water

Damaged or incorrect propeller

Fouled or damaged hull bottom

Engine misaligned

Reduce load

Distribute weight evenly. Trimming

may help

Pump out water. Check for leaks

Inspect propeller. Replace if neces-

sary

Inspect, clean, or repair

See your dealer

Low cranking speed

Loose or dirty electrical connections

Low battery charge

Defective battery

Engine oil too heavy for prevailing

temperatures

Check all related electrical connec-

tions and wires

Charge battery

Replace battery

Drain oil and refill with correct grade

viscosity oil. See engine manual for

correct grade and viscosity

Poor acceleration

Throttle not full open

Engine overheating

Inspect cables and linkage for bind-

ing, obstructions, and loose fasten-

ers

See solutions under “Engine

Overheating” problem

Excessive fuel consumption

Restriction in air filter

Remove filter and clean or replace

Low oil pressure

Insufficient oil in crankcase

Excess oil in crankcase

Diluted or improper grade and vis-

cosity oil

Oil leak in pressure line

Check and add correct grade and

viscosity oil. Visually check engine

for leaks

Check and remove required amount

of oil. Check for cause of excessive

oil (improper filling, bad fuel pump,

etc.).

Change oil and oil filter. Be sure to

use the correct grade and viscosity

oil

Inspect all oil lines and tighten all

connections as necessary

No oil pressure

Defective gauge, gauge tube, or oil

line

No oil in engine

Replace gauge or gauge sender

Refill crankcase. See engine manu-

al for proper grade and viscosity

Summary of Contents for H31

Page 1: ...Operator s Operator s Manual Manual H31 H31 V1 031507 P N 1031379 ...

Page 2: ......

Page 3: ...nd hope that you will take the time to complete both surveys As you already know we work with the highest quality equipment manufacturers to supply the components for your boat To receive full warranty coverage on all the individual components such as engine electronics and appliances be sure to complete and return to the Original Equipment Manufacturers OEM warranty cards to activate the individu...

Page 4: ...er has included everything to make ours the most complete sailing vessel on the market today How to Use this Manual Many people read their operator s manual from beginning to end when they first receive their new boat If you do this it will help you learn about the features and controls for your new boat In this manual you ll find that pictures and words work together to explain things quickly Tab...

Page 5: ...ter Gear 7 DC Electric Systems 7 DC Electric Systems 8 AC Electric Systems 8 AC Electric Systems 9 Water Systems 9 Water Systems 10 Sanitation and Waste Systems 10 Sanitation and Waste Systems 11 Engines and Transmissions 11 Engines and Transmissions 12 Sails and Rigging 12 Sails and Rigging 13 Getting Underway 13 Getting Underway 14 Maintenance 14 Maintenance 15 Glossary 15 Glossary Operator s Ma...

Page 6: ...art my engines pg 13 3 What to do in case of a fire pg 4 12 Fixing scratches pg 14 3 Periodic maintenance pg 14 11 Winterization pg 14 8 Lifting and Storing your boat t pg 14 7 How do I start my generator power pg 8 6 How do I shut down my generator pg 8 6 How do I operate my air conditioning pg 8 6 How do I fill my fresh water tank pg 9 2 How do I sanitize my water 9 3 How do I connect dockside w...

Page 7: ... Std V Berth 4 16 General Boat Arrangements 4 17 Deck Arrangement 4 21 5 Fuel System 5 1 Fuel Safety Checklist 5 2 5 1 Fuels Tanks 5 3 5 2 Fuel Supply Lines and Hoses 5 4 5 3 Fuel Valves 5 5 5 4 Fuel Filters 5 5 Fuel Filter Reference 5 7 5 5 LPG 5 8 Troubleshooting 5 11 Fuel System Drawing 5 13 LPG Arrangement 5 14 6 Underwater Gear 6 1 6 1 Mechanical Propulsion Components 6 2 6 2 Steering Compone...

Page 8: ... 12 6 Reefing Procedure 12 3 12 7 Shaking Out a Reef 12 3 12 8 Spinnaker Option 12 3 12 9 The Arch 12 4 12 10 Protecting Your Rigging 12 5 Standing Rigging 12 7 Boom Mainsheet Purchase Layout 12 8 Running Rigging 12 9 Jib Furling Line Layout 12 10 Optional Mainsheet Purchase Traveler 12 11 Arch Installation 12 12 Lazyjack Installation 12 13 Optional Spinnaker Layout 12 14 13 Getting Underway 13 1 ...

Page 9: ...Introduction Introduction H31 H31 Chapter 1 Chapter 1 V1 031507 P N 1031379 ...

Page 10: ...uipment Understand and follow the rules of the road Learn how to navigate a boat in all sea and weather conditions Register your boat contact state boating authorities or the marine dealer for the registration requirements Boating Safety courses provide owners and operators with the opportunity to gain knowledge and experience in a variety of skills Navigation Seamanship and boat handling Rules of...

Page 11: ... a typical steady wind force of Beaufort 4 or less REF EN ISO 12217 1 3 Dealer s Responsibilities In addition to a pre delivery check and service of your boat your dealer should give to you A description and demonstration of the safety systems features instruments and controls of your boat An orientation in the general operation and mechanical systems of your boat An explanation of the Hunter CSI ...

Page 12: ...entifying factor and must be included in all correspondence and orders Failure to include it creates delays Also of vital importance are the engine serial numbers and part numbers when writ ing about or ordering parts for your engine Refer to the engine manufacturers manuals for locations of engine serial numbers and record them for future reference US HUNPCXXXDXXX Hull Number format US country or...

Page 13: ...6 or internationally you can call 01 305 824600 To find repair and parts facilities for the equipment installed on your boat refer to the manual for that component If a problem is not handled to your satisfaction Discuss any warranty related problems directly with the service manager of the dealership or your sales person Give the dealer an opportunity to help the service department resolve the ma...

Page 14: ...Hunter 31 Introduction 1 6 Notes ...

Page 15: ...V1 031507 P N 1031379 and Documents Documents Forms Forms H31 H31 Chapter 2 Chapter 2 ...

Page 16: ...will make your boat seeable because it tells prospective buyers that you have taken good care of your boat The ACCIDENT REPORT No one likes to think about T T having a boating accident but boating accidents do happen You must file an accident report after a boating accident just as you must file an accident report after an automobile accident A copy of the U S Coast Guard Accident Report is includ...

Page 17: ... Hunter Marine This should insure that you are following the manufacturer s recommendations for proper maintenance and up keep We strongly recommend that all owners complete a Power Squadron course followed with a complementary boat inspection before leaving the dock To locate a Power Squadron in your area please visit www usps org Reviewing and familiarizing yourself with the Chapman s Piloting M...

Page 18: ...ed Depth transducers in place Speed paddle wheel rotates smoothly ____ Hose clamps on all systems below water line tight ____ Keel bolts tight and clean ____ Exhaust hose attached and secured ____ Boat is free of internal and external water leaks above water line Failure to stop water intrusion could result in permanent damage or deterioration of structural coring materials internal wiring and cau...

Page 19: ...ngine manufacturers recommended additives ____ Primary and secondary filters cleaned or replaced ____ Fuel tank supply valves open ____ Fuel tank vent clear from tank to atmosphere hose has anti siphoned loop in place at hull or deck side Steering System ____ Inspect and service steering system according to manufacturer s recommendation ____ Clean and grease autopilot drive chains ____ Ensure comp...

Page 20: ... ____ Filled with fresh water and test pumped with macerator ____ Toilets flush to holding tanks properly ____ Waste level indicating system properly functioning ____ No leaks at any hose fitting within the system Galley Systems ____ Gas bottle filled installed and connected to regulator Inspect Gas system for leaks after 3 minutes Should a leak be detected immediately close the main valve exit bo...

Page 21: ...ecured ____ All doors open shut latch properly ____ Insure all wires and connection on distribution panels are tight should be professionally inspected ____ Television VCR operational ____ Stereo Tape CD operational ____ Chapman s Manual onboard and readily available ____ Safety gear onboard readily available and up to date See Chapman s Manual and US Coast Guard website at www uscg mil for detail...

Page 22: ...ischarge overboard with exhaust gas ____ No inboard water or exhaust gas leaks ____ Proper voltage output to distribution panel per generator manual ____ Ship Shore power transfer panel function properly ____ Starter battery box secured ____ Starter battery cable connections clean and tight ____ Starting battery electrolyte level proper Climate Control System ____ Review and follow manufacturers m...

Page 23: ...rt time it is a good idea to review the following checklist to make sure everything is in order This will help protect the various parts of your boat and add considerably to their attractiveness and usable life ____ Flake or furl mainsail and cover or remove and bag ____ Remove and stow all portable deck hardware such as snatch blocks winch handles etc ____ Secure the boom to the topping lifts and...

Page 24: ...FORE STARTING T T ENGINES 23 All engine wiring in good order tight 24 Throttle control and cable travel 25 Clutch control and cable travel 26 Crankcase oil level at FULL mark 27 Reverse gear oil level at FULL mark 28 No fuel leaks in fuel lines at fittings at fuel filter fuel pump 29 No engine water or oil leaks 30 Oil pressure and exhaust water flow 31 Idling speed set at 700 800 RPM and is in pr...

Page 25: ..._________________________________________________________ ____________________________________________________________________________________________ Departed from_______________________________________________________________________________ Date____________________________________________Time________________________________________ Destination____________________________________________________...

Page 26: ...Hunter 31 Documents and Forms Maintenance Log Date Maintenance Performed Hourmeter 2 12 ...

Page 27: ...Hunter 31 Documents and Forms 2 13 Date Maintenance Performed Hourmeter Maintenance Log ...

Page 28: ...rms Several copies may be required to complete each of the following categories Chapman s Piloting recommended operating techniques maintenance inspections and safety points for my particular boat length and type of sailing 2 14 ...

Page 29: ...Hunter 31 Documents and Forms 2 15 Recommendations made by manufacturers of original equipment for proper main tenance and up keep ...

Page 30: ...Hunter 31 Documents and Forms Power Squadron recommendations for maintenance and safe boating 2 16 ...

Page 31: ...Hunter 31 Documents and Forms 2 17 Local sailing club or marina s recommendations for maintenance and up keep ...

Page 32: ...Hunter 31 Documents and Forms List of onboard safety equipment and location A copy should be posted onboard at all times 2 18 ...

Page 33: ...Hunter 31 Documents and Forms 2 19 Spare Parts List ...

Page 34: ...Hunter 31 Documents and Forms Dates of practice drills and onboard safety inspections 2 20 ...

Page 35: ...Hunter 31 Documents and Forms 2 21 My personal preferences for maintenance items safety gear ...

Page 36: ...Hunter 31 Documents and Forms Notes 2 22 ...

Page 37: ...V1 031507 P N 1031379 Warranty Warranty H31 H31 Chapter 3 Chapter 3 ...

Page 38: ...This Page Intentionally Left Blank Hunter Warranty 3 2 ...

Page 39: ...rt manufactured by Hunter will be free of defects caused by faulty work manship or materials for a period of twelve 12 months from the date of delivery to the first use pur chaser under normal use and service During this period as the sole and exclusive remedy Hunter s obligation under the warranty is limited to the repair or replacement of any such defective part LIMITED FIVE YEAR HULL STRUCTURE ...

Page 40: ...zed by Hunter in advance and be based on a reasonable number of hours as determined by Hunter Hunter will not pay transportation hauling launching bottom paint storage dockage cradling rental rigging and derigging or other similar costs It is recom mended that the repair be done during a seasonal haul out for service or storage PLEASE KEEP THIS MANUAL IN A SAFE PLACE AND HAND IT OVER TO THE NEW OW...

Page 41: ...ESS FOR A PARTICULAR PURPOSE WHETHER ARISING BY LAW CUSTOM CONDUCT OR USAGE OF TRADE SOME STATES DO NOT ALLOW LIMITATIONS ON HOW LONG AN IMPLIED WARRANTY LASTS SO THE ABOVE LIMITATION MAY NOT APPLY TO YOU IN THE EVENT THAT IMPLIED WARRANTIES ARE FOUND TO EXIST UNDER THE LAW OF A PARTICULAR STATE NOTWITHSTANDING THE EXCLUSION CONTAINED HEREIN THE DURATION OF ANY SUCH IMPLIED WARRANTY SHALL BE LIMIT...

Page 42: ...THE HULL OR TRANSOM THIS NUMBER MUST BE GIVEN IN ALL NECESSARY CORRESPONDENCE HULL NO DATE DELIVERED TO OWNER YACHT NAME OWNER NAME STREET ADDRESS CITY STATE COUNTRY ZIP CODE HOME PORT ENGINE MODEL SERIAL NO PROPELLER SIZE DEALER PHONE STREET ADDRESS CITY STATE COUNTRY ZIP CODE CUSTOMER SERVICE WARRANTY ...

Page 43: ...or 1995 and later hull numbers the limited warranties will be transferred to a subsequent pur chaser of the boat if 1 A notice of the transfer of ownership of the boat is given by the subsequent purchaser in writing to Hunter within thirty 30 days of the transfer 2 The notice shall include the name address and telephone number of the subsequent pur chaser the date of purchase the hull number and t...

Page 44: ...y expires d __________ A M A M Should you require assistance at any time during ownership we encourage you to contact your S A S A Hunter dealer or to call us directly at 386 462 3077 S A S A Please confirm the information at the bottom of the page and advise us if any corrections S S are required _____________________________________ Customer Service Manager Hull No HUN__________________________M...

Page 45: ...Boating Boating Safety Safety H31 H31 Chapter 4 Chapter 4 V1 031507 P N 1031379 ...

Page 46: ...ing and safety procedures and precautions in this manual and the other manuals in the owner s packet before you launch your new boat 4 1 1 Safe Operation Following is general information about safe operation Keep your boat and equipment in safe operating condi tion Inspect the hull engines safety equipment and all boating gear regularly Important Federal law requires you the owner or operator to p...

Page 47: ... inspections and are allowed time to make correction without prosecution Check with the appropriate state agency or the Coast Guard Auxiliary for details 4 1 4 Rules of the Road Navigating a boat is much the same as driving an automo bile Operating either one responsibly means complying with a set of rules intended to prevent accidents Just as you assume other car drivers know what they are doing ...

Page 48: ...lity People participating in water sports often prefer this PFD because it is intended for use in waters where quick res cue is possible and it is generally the most comfortable for continuous wear D PFD Type IV Throwable You must also have aboard at least one throwable PFD Type IV device The Type IV device can be thrown to a person in the water and held by the user until rescued The design does n...

Page 49: ... Tightness in the chest Flushed Appearance Ringing in the ears Throbbing Temples Inattentiveness Convulsions Drowsiness Headache Dizziness Vomiting Collapse Nausea Fatigue 4 2 5 Effects of Carbon Monoxide When inhaled Carbon Monoxide is absorbed by the lungs and reacts with the blood hemoglobin to form carbon hemoglobin which reduces the oxygen carrying capacity of the blood The result is a lack o...

Page 50: ...ystem inspected and corrected by a qualified technician before starting the engines or generator Next start each engine and generator one at a time Follow the full run of the exhaust system listening and looking for leaks While doing this make sure there is adequate ventilation and that your CO detector is on Other items to inspect are as follows If your boat has access panels check that the acces...

Page 51: ...aust from another vessel that is docked beached or anchored alongside your boat can emit poisonous carbon monoxide gas into the cabin and cockpit of your boat Even with properly vent ed exhaust your boat should be a minimum of 20 feet from the nearest boat that is running a generator or engine Slow speeds or idling in the water can cause carbon monoxide gas to accumulate in the cabin cockpit bridg...

Page 52: ...xhaust from your boat while under way and operating with a high bow angle can cause excessive accu mulation of Carbon Monoxide gas within the cabin and cockpit areas of your boat Always provide adequate ventilation and redistribute the load to lower the boat angle Figure 4 6 When protective weather coverings are in place engine or generator exhaust from your boat while docked and or running can ca...

Page 53: ...tely burned Gasoline engines and fuel burn ing appliances furnace fireplace oven stove water heater etc also space heaters gas and charcoal grills produce CO Extended operation of unvented fuel burning appliances range oven fireplace etc can build up high CO lev els CAUTION This alarm will only indicate the presence of Carbon Monoxide gas at the sensor Carbon Monoxide gas may be present in other a...

Page 54: ...al standards Individuals with medical problems may consider using warning devices which pro vide audible and visual signals for levels under 30 PPM How else to protect your family from Carbon Monoxide Ensure alarms are installed properly Carefully read and follow ALL the instructions in this manual Test your unit every week Alarms that do not work do not alert you to the presence of Carbon Monoxid...

Page 55: ... Prepare to help the other craft unless your boat or its pas sengers are in danger Prepare to help the other craft if your bow penetrated the other boat or its passengers are in danger If the bow of the other boat penetrated your boat s hull prepare to plug the fracture once the boats are sepa rate 4 3 6 Running Aground If your boat runs aground check everyone for injury and inspect damage to the ...

Page 56: ...ard put on their personal flotation devices PFDs If you can get at the fire aim the fire extinguisher at the base of the flames and use a sweeping action to put out the fire If the fire gets out of control make a distress signal and call for help on the radio Deciding whether to stay with the boat or abandon ship will be difficult If the decision is to abandon ship all per sons on board should jum...

Page 57: ...s see you Most recreational vessels are less than 30 feet in length and according to The Rules of the Road shall be equipped with navigation lights These lights not only have a certain arc through which they can be seen but must be seen from a minimum dis tance Table 1 on page 4 14 will show you the following lighting requirements for recreational vessels both less than 12 meters in length approxi...

Page 58: ...12 meters 39ft 12 39ft meters to less than 20 65 ft meters Power This includes sail ing vessels under power and motor sailing White Masthead Light 2 NM 3 7 km see note 3 NM 5 6 km Sidelights or combination lights 1 NM 1 9 km 2 NM 3 7 km sternlight 2 NM 3 7 km see note 2 NM 3 7 km Sail Sailing Vessels under sail alone Sidelights or combination lights 1 NM 1 9 km 2 NM 3 7 km sternlight 2 NM 3 7 km s...

Page 59: ...oid contact with components of the Lightning Protection System or any type of metal objects See the protection zone illustration below Should lighning strike the boat Wait until the threat of the storm has passed then Inspect all electronics electric gear compass and the Lightning Protection System for possible damage Recalibrate equipment if necessary Failure to follow the precautions may result ...

Page 60: ...Hunter 31 Boating Safety 4 16 Interior Arrangement Fwd Bunk Galley Sink Stove Microwave Refrigerator Aft Bunk Hanging Locker Engine Compartment Nav Center Steps Sink Toilet Shower Hanging Locker Settee ...

Page 61: ...h31 31 Hunter 31 Boating Safety 4 17 General Boat Arrangements ForeStay Hull Transom Rudder Keel Mast Pulpit Bow Rail Mainsail Boom Sternrail Arch Cockpit Area Helm ...

Page 62: ...FURLING ACTUAL 423 sq ft 39 28 sq m STANDARD TRIANGLE 351 sq ft 32 57 sq m FURLING TRIANGLE 406 sq ft 37 73 sq m SA DISP STANDARD ACTUAL 13 78 FURLING ACTUAL 13 83 STANDARD TRIANGLE 11 47 FURLING TRIANGLE 13 29 DISPLACEMENT LENGTH ratio 219 I 32 6 3 4 9 92 m J 9 9 2 97 m P STANDARD 30 6 9 29 m FURLING 33 5 10 19 m E STANDARD 12 7 3 84 m FURLING 14 9 3 4 4 51 m STANDARD CABIN Sleeps 5 HEADROOM 6 4 ...

Page 63: ...AL WINDLASS 12 1 ANCHOR ROLLER 13 1 BOWRAIL 14 1 BOWRAIL LIGHTPLATE 15 7 CLEAT 8 STAINLESS 16 2 SHEET ORGANIZER 17 4 30CST WINCH 18 1 LOW PROFILE SIZE 40 18 1 LOW PROFILE SIZE 40 RING 18 1 LOW PROFILE SIZE 40 TOP 19 1 LOW PROFILE ROUND SIZE 22 19 1 LOW PROFILE ROUND SIZE 22 RING 19 1 LOW PROFILE ROUND SIZE 22 TOP 20 2 LPG TANK S 21 10 STANCHION BASE 22A 4 STANCHION 22B 2 GATE STANCHION 23 1 STEERI...

Page 64: ...This Page Intentionally Left Blank Hunter 31 Boating Safety 4 20 ...

Page 65: ...Chapter 5 Chapter 5 Fuel Fuel Systems Systems H31 H31 V1 031507 P N 1031379 ...

Page 66: ...l leaks from the deck fills or hull vents and take notice if there is any odor of fuel Once aboard open the cabin door and sniff at the doorway then inside the cabin for fuel odor Open the engine compartment hatch and sniff for fuel odor Inspect the engine compartment and all bilge compartments for fuel leaks and sniff for fuel odor If there are any signs of fuel leakage either visually or by odor...

Page 67: ...ng Shore Power AC Electrical System which explains the proper way to disconnect and disable any possible source of ignition Contact your dealer or Customer Service immediately 5 1 1 Fuel Tank Capacity Monitoring Thefueltankisequippedwithafuellevelsendingunit which providesanelectricalsignaltothedisplaylocatedatthehelm 5 1 1 Fuel Tank Grounding System The fuel tank and fuel fill on your boat are el...

Page 68: ...losion hazard Personal injury or death could result 5 2 Fuel Supply Lines and Hoses If any fuel fill or vent hose s are in need of replacement ensure that only USCG Type A1 or A2 are used The engine has a fuel supply hose that runs from the pickup tube in the fuel tank to the fuel water separator com monly referred to as the fuel filter then from the filter to the engine Also the engine has a fuel...

Page 69: ...ct location of these filters An authorized service technician should replace all filters annually prior to spring launch They may need more fre quent replacement if you notice poor engine performance due to contaminated fuel In the Figure 5 6 page 5 7 you will find an illustration for the Racor Fuel Water separator commonly referred to as the fuel filter This will break down the components of the ...

Page 70: ...ne compartment for any signs of fuel leakage Fill the tank completely allowing space at the top of the tank for thermal expansion Fill slowly near the top to avoid overflow Remove nozzle after tank is full and replace fill cap Make sure cap is tight After fueling is complete open all hatches doors and compartments Visually check all fuel fittings lines and tanks for fuel leakage Check all lines up...

Page 71: ...A Quick Fuel Filter Reference Hunter 31 Fuel Systems 5 7 Fig 5 6 ...

Page 72: ...pply of gas allow it to burn Keep LPG cylinders or tanks cool as pressurized con tainers will explode if subjected to high temperatures Small LPG fires can be attacked with dry powder fire extinguishers provided the fuel supply can be turned off after the fire is extinguished 5 5 4 Accidental Release Measures As these substances have a very low flash point any spillage or leak is a severe fire and...

Page 73: ...kin Will cause cold burns frostbite if skin contact with liquid occurs Fig 5 8 Exposure Limits Long Term Exposure Limit PPM 8 hr TWA Short Term Exposure Limit PPM 10 min period Butane 600 750 LPG 1000 1250 Propane None Established Considered to be an asphyxi ate at high concentration in air source India LPG Inhalation Low vapor concentrations may cause nausea dizziness headaches and drowsiness Hig...

Page 74: ...stalled on your boat As difficult as it would be to also cover every option or component installed we hope we have covered the basic essentials you will need in order to have many a safe and comfortable outings in your new boat As in all cases always consult your OEM manuals in all cases of review of the documentation of the components aboard or installed on your boat If the manuals are not availa...

Page 75: ...ies fail to correct problem fuel tank and lines may need to be drained and flushed See your dealer for service Diesel engines Check fuel water separators Drain if necessary Check with your dealer Engine cranks but will not start fuel system Lack of fuel Clogged fuel filter Clean fuel filter check fuel level Check whether anti siphon valve if so equipped is stuck shut Improper starting procedure Re...

Page 76: ...Notes Hunter 31 Fuel Systems 5 12 ...

Page 77: ...osion hazard Avoid serious injury or death from fire or explosion NO SMOKING Keep both sight gauge valves closed except when checking fuel level Do not mistake the water fill waste pumpout or even a rod holder for the Fuel Fill ensure you are placing fuel in the correct deck fitting Before starting the engines open the engine com partment and check for fuel smell If you smell fuel do not start the...

Page 78: ... RUBBER GAS LINE HOSE COPPER IN CERTAIN REGIONS D POWER LINE FROM LPG CONTROL SWITCH E GIMBALLED STOVE F REMOTE CONTROL SHUT OFF LOCATED IN GALLEY FACE G POWER FROM MAIN ELECTRIC PANEL TO REMOTE SWITCH Hunter 31 5 14 LPG Liquifi ed Petroleum Gas Lines Layout ...

Page 79: ...Underwater Underwater Gear Gear H31 H31 Chapter 6 Chapter 6 V1 031507 P N 1031379 ...

Page 80: ...Hunter 31 Underwater Gear 6 2 This Page Intentionally Left Blank ...

Page 81: ...free of nicks excessive pitting and any distortions that alter them from their original design Badly damaged propellers should be replaced but those that are chipped bent or merely out of shape can be reconditioned by your marine dealer Consider keeping an extra propeller on your boat If the propeller becomes damaged you can replace it with the spare and continue your outing Check with your dealer...

Page 82: ...em The shaft seal assemblies should be inspected at least annually 6 1 6 Alignment Aligning the engine with the propeller shaft is critical for smooth operation of your boat Shaft alignment may change slightly after your boat is in use Your dealer should check alignment as part of commissioning par ticularly if there is vibration a drumming sound or loss of RPM s If alignment is necessary see your...

Page 83: ...at you will find skin fittings and intakes for the supply and discharge to your boat s vari ous systems Care should be taken that these intakes and skin fittings are cleaned of barnacles and other growth as specified in the maintenance section of this manual to maintain a clear open passageway The optional electronics package you have ordered on your boat will largely determine the underwater gear...

Page 84: ...ollowing Using the emergency handle unscrew the nut by turning the handle counterclockwise Remove the drum upper cone chain wheel and lower cone Wash down with water to remove any residue Coat surfaces with a light film of lubricant Reassemble the unit and tighten the clutch by turning the handle clockwise Note Refer to your Owner s Operator s Manual in your owner s kit for detailed information ab...

Page 85: ...we have covered the basic essentials you will need in order to have many a safe and comfortable outings in your new boat As in all cases always consult your OEM manuals in all cases of review of the documentation of the components aboard or installed on your boat If the manuals are not available in your owner s packet contact Hunter Marine or your dealer It is the ultimate in importance that you u...

Page 86: ...6 11 31 Thru Hulls Port and Starboard 1 ANCHORWELL DRAIN 2 6 SUMP PUMP DISCHARGE 2 WATER TANK VENT 7 ENGINE EXHAUST 3 FUEL TANK VENT 8 LPG LOCKER DRAIN 4 BILGE PUMP DISCHARGE 9 WASTE EXTRACT 5 WASTE TANK VENT 10 OPTIONAL AIR COND DISCHARGHE 11 FUEL FILL ...

Page 87: ...rial away Bent prop or shaft Replace propeller If vibration con tinues see your dealer for service Excessive play in shaft log Check shaft log for wear Avoid sudden torque changes See your dealer for repairs Bent rudder Replace See your dealer for ser vice Poor performance Material wrapped around propeller Run engines in reverse If neces sary stop engines and cut or pull material away Damaged prop...

Page 88: ...Hunter 31 6 10 Bottom Thru Hulls 1 ENGINE PICKUP 4 HEAD PICKUP 2 VANITY DISCHARGE 5 KNOT TRANSDUCER 3 GALLEY DRAIN 6 DEPTH TRANSDUCER ...

Page 89: ...Hunter 31 Underwater Gear 6 11 ...

Page 90: ...2 Bottom Thru Hulls 1 ENGINE PICKUP 6 MACERATOR DISCHARGE 2 AFT VANITY DISCHARGE 7 OPTIONAL AFT HEAD PICKUP 3 GALLEY DRAIN 8 OPTIONAL AC PICKUP 4 KNOT TRANSDUCER 9 OPTIONAL OVERBOARD AFT DISCHARGE 5 DEPTH TRANSDUCER ...

Page 91: ...DC Electric DC Electric Systems Systems H31 H31 Chapter 7 Chapter 7 V1 031507 P N 1031379 ...

Page 92: ...ent and related Components such as switches breakers fuses panels chargers grounding and the components that are powered by the DC electri cal system and their operation 7 2 Power Supply Equipment Components 7 2 1 Batteries The batteries installed in your boat have been selected for their ability to furnish starting power based on engine stsrting requirements as well as their ability to power the ...

Page 93: ...ection in the form of fuse or breakers Use only battery chargers that have been listed by a testing agency such as Underwriters Laboratories Inc Follow the wiring diagrams exactly To remove the battery Turn off all power drawing breakers and isolate bat tery Remove negative cable first then the positive When you install a battery the battery connections must be made properly Attach the positive ca...

Page 94: ...h over current protection in the form of breakers or fuses Examples of breakers are the system or component con trols at the 12 Volt Panel or in the battery selector switch panel Systems that would normally require you to ener gize them for use are provided with switches 7 2 6 Inverter Option Inverter converts DC power to AC 7 2 6 1 Inverter Basic Operation 1 Turn the house battery switch to eithe...

Page 95: ...osely follows Coast Guard regulations They are as follows Nav Lights Steaming Light Mast Light Deck Light The red and green lights on the bow rail and the white facing light on the transom are known as Nav Lights These lights should always be on when motoring The steaming light is the forward facing light mounted at the top of mast This should be on when underway with sail power only The anchor li...

Page 96: ...ot need to be energized in order to manually operate your bilge pumps 1 Locate the bilge pump switches at the Nav station and switch them to the manual position 2 Another procedure to be used in extreme circumstanc es involves locating the float switch and manually rotating the float handle on the side of the float switch to simulate the float switch being underwater This will energize the pump an...

Page 97: ...te the macerator pump 1 Power up the DC panel as described in this section 2 Open the seacock valve located under the steps to salon 3 Switch the MACERATOR breaker at the DC main elec trical control panel to ON 4 Turn the macerator switch to the on position at the Nav Station This is a momentary switch you must hold the switch to operate 5 Allow the macerator to run until the holding tank is empty...

Page 98: ...he 12 Volt DC Panel sup plies power to the Head on your boat For more informa tion about the controls of your instruments consult prod uct manual in your owner s packet 7 3 16 CO Monitors For your protection we have installed CO monitors aboard your boat Be sure and check your Owner s Packet for more info concerning your CO detectors You can also review the dangers of CO in the Boating Safety Chap...

Page 99: ...aler check battery charger 12 volt DC device not working Circuit breaker for device is off Weak or dead battery Faulty electrical connection Switch breaker to on Change battery selector switch position recharge battery Check 12 volt DC connections tighten or repair as needed Cabin lights not working off or dim Cabin breaker for device is off Weak or dead battery Light bulb burned out Switch breake...

Page 100: ...Hunter 31 DC Electric 7 10 Notes ...

Page 101: ...gine compartment and disconnect the batteries to prevent sparking Never use an open flame in a battery storage area Batteries can explode if a spark or flame ignites the free hydrogen given off during charging Batteries contain Sulfuric Acid and can cause severe personal injury if mishandled Avoid contact flush with water for at least 15 in If swallowed drink large quantities of milk of magnesia b...

Page 102: ...xplode if a spark or flame ignites the free hydrogen given off during charging Batteries contain Sulfuric Acid and can cause severe personal injury if mishandled Avoid contact flush with water for at least 15 in If swallowed drink large quantities of milk of magnesia beaten egg or vegetable oil and get medical attention immediately Never reset a breaker that has tripped without first correcting th...

Page 103: ...teries contain Sulfuric Acid and can cause severe personal injury if mishandled Avoid contact flush with water for at least 15 in If swallowed drink large quantities of milk of magnesia beaten egg or vegetable oil and get medical attention immediately Never reset a breaker that has tripped without first correcting the problem Electrical system devices can be damaged and be faulty which can cause f...

Page 104: ...Hunter 31 7 14 12 Volt DC Deck Lighting Always be aware of your surroundings when on the deck Area s of the deck may be very slippery when wet This could result in a fall or a Man Overboard CAUTI ON ...

Page 105: ...AC Electric AC Electric Systems Systems H31 H31 Chapter 8 Chapter 8 V1 031507 P N 1031379 ...

Page 106: ...jacks are also next to the shore power inlet plugs Note It is important that you review the Electric Shock pam phlet included with your manual and understand the importance of electrical safety While electricity is one of our greatest friends it can well be your worst enemy Be sure and follow the warnings posted in this manual and your component or systems manuals in your owner s packet and practi...

Page 107: ...n AC panel AC panel should now operable Note Approximately 15 second delay on optional inverter models 8 1 1 2 To Disconnect Shore Power On the boat Turn off all breakers A Turn off equipment breakers B Turn off shore Inlet Breaker C On the dock Turn off the dock breaker D Disconnect the dock side power cord E On the boat Disconnect the power cord from the boat 8 1 2 Shore Power Cable The shore po...

Page 108: ...charge as needed The battery charger is under the chart table Refer to the manufac ture s owner s manual for operating procedures 8 1 5 1 Basic Battery Charger Operation Procedure 1 Connect shore power cable to power AC Panel and turn on the AC Main breaker 2 Turn Battery Charger breaker to the ON position Note It is not necessary to turn on the House Start battery switch to provide charging power...

Page 109: ...12VDC to AC voltage causing batteries to be drained 8 1 10 Air Conditioner Option The Air Conditioning system is 120 volt 220 overseas AC powered and powered from the AC Distribution Panel The cooling water pump is controlled by a relay at the compressor and is energized when the Air Conditioning Compressor comes on You can consult the Arrangement Illustration at the end of this section for locati...

Page 110: ...r conditioner seacock when air conditioner is not in use Refer to manual furnished with the air conditioning unit for more detailed information regarding its operation The air conditioner is located under the settee To gain access remove seat cushion and lift seat ...

Page 111: ...sconnected wire Turn breaker on or reset Check cord Plug in if necessary Check cord Plug in if necessary Tighten connections See your dealer Inadequate power to AC devices Electrical demand greater than output Switch off devices and equipment not needed Use shore power AC line if available Continuous tripping of main breaker Cause of problem not cor rected Determine cause and correct problem befor...

Page 112: ...Hunter 31 AC Electric Systems 8 8 Notes ...

Page 113: ...l maintenance work or changes to your boats electrical system Always run the blowers for at least four minutes before starting any engines Internal combustion engines produce carbon monoxide a dangerous poisonous gas Be sure and read the boating safety chapter concerning Carbon Monoxide before starting any engines Never work on an energized circuit Always treat any circuit as if it were live Elect...

Page 114: ...Hunter 31 AC Electric Systems 8 10 Notes ...

Page 115: ...Water Water Systems Systems H31 H31 Chapter 9 Chapter 9 V1 031507 P N 1031379 ...

Page 116: ...2 Fresh Water Sanitation NOTE Be sure and read the OEM manuals that are supplied with your boat the next section is taken from one of those manuals Sanitizing Potable water systems require periodic main tenance to deliver a consistent flow of fresh water Depending on use and the environment the system is subjected to sanitizing is recommended prior to storing and before using the water system afte...

Page 117: ...cated on the transom Important Operate the fresh water pumps only when there is water in the tank Running the pumps dry will damage the diaphragm Note If the pumps run from time to time even though no water is being used a leak in a water line is a likely cause Check all lines for leaks and repair immediately 9 2 2 A C Cooling Pump Your boat may be equipped with the optional air condi tioner rever...

Page 118: ...rrange ment in the Boating Safety Chapter as well is always open before using the A C System In the pumps sub section of this chapter you will see the image of these components Fig 9 2 If you purchased your boat with the air conditioning option you will find the documentation for the operation of this system in the owner s packet of the manufacturer s owner s operator s manuals 9 3 4 Engine Seacoc...

Page 119: ...rols power to the heater Follow these procedures when using the water heater 1 Make sure the water heater is full of water Open a hot water faucet and allow a steady stream of water to flow out of the faucet to remove all air from the hot water circuit 2 With the generator running or shore power connected to your boat switch on the WATER HEATER circuit breaker at the AC side of the MDP 3 Wait for ...

Page 120: ...n system Refill Clear obstruction or straighten line Check connections Tighten as needed See your dealer for service See your dealer for service See your dealer for service Repair leak See your service dealer for repairs Low water pressure at all sinks and showers Defective pumps See your dealer for service Low water pressure at one sink Pinched water line Straighten line No hot water AC Power Wat...

Page 121: ...valves Do not smoke or use electrical appliances for several minutes before use Make sure that the water heater is full before energizing bleed off any air by opening the hot water valve close only when there is a steady flow of water this will bleed the hot water system of air Failure to follow these instructions could result in damage to the heating elements in your water heater CAUTI ON W ARNI ...

Page 122: ...Hunter 31 Water Systems 9 8 Notes ...

Page 123: ...Waste Waste Systems Systems H31 H31 Chapter 10 Chapter 10 V1 031507 P N 1031379 ...

Page 124: ...discharges These fittings connect to a component or line that is routed from a collection point or point of waste origin Any waste outlet that is gravity fed would be called a drain Likewise anything that was fed by a pump would be called a discharge However waste is not limited to liquids so an example might be the exhaust system on your engine or genera tor This system disposes of the Carbon Mon...

Page 125: ...ted in the center bilge compartment of your boat It is mounted about 12 off the bottom of the bilge This is why it is referred to as a High Water Pump We discussed in the DC Electric section about the float switch and the operation of the pump so you already understand that the water level has to be above a high water level to operate this pump Fig 10 2 gives you a look at the emergency bilge pump...

Page 126: ...s waste overboard in U S lakes rivers bays and sounds and within 3 miles of shore in international waters is prohibited Check with the Coast Guard regarding regulations in your area Refer to the mechanical arrangement illustration in the Boating Safety section or the Sanitation arrangement at the end of this section for location information for the macerator pump Fig 10 5 is the image of the pump ...

Page 127: ...e toilet comes with a compact white vitreous china bowl and is equipped with a dual function pump which eliminates having to mess with hand pumps and dry bowl valves With the simple push of a single switch the self priming flush pump rinses the bowl The toilet is powered by a reset at the MDP Refer to the electrical sections of this manual for more information about MDP Refer to the location illus...

Page 128: ...rator pump This encloses the screw which is attached to the grinding wheels and by inserting a flat screwdriver you can rotate the wheels and possibly remove any debris clogging the pump 10 5 4 Shower Sump The shower sump is controlled by a rocker switch on the vanity face 10 5 4 1 Maintenance Clean strainer at pump While no maintenance is required on the pump itself you do need to ensure that the...

Page 129: ... long as it contains no alcohols or strong chemicals Steer clear of drain opening type chemicals or strong bleaching type agents 10 6 Toilets 10 6 1 Toilet Operation Ensure that the fresh water system is operational Instructions for operating the electric head are mounted at the toilet Follow these carefully 10 5 6 2 Toilet Maintenance Clean with mild cleaners and consult your owner s packet for f...

Page 130: ...is tripped determine cause and correct Charge Batteries Head Not Emptying Blocked line to tank Remove material from line Shower Sump Overflowing Sump Pump Breaker OFF Discharge line blocked Pinched Line Defective Pump Switch Breaker to on If Breaker is tripped determine cause and correct Clear material from line Straighten line Replace Pump See your dealer for service ...

Page 131: ...NG AND PACKING MATERIALS THAT FLOAT ANY GARBAGE NOT GROUND TO LESS THAN ONE SQUARE INCH PLASTICS DUNNAGE LINING AND PACKING MATERIALS THAT FLOAT PLASTICS DUNNAGE Materialused to block and brace cargo and is considered a cargo associ ated waste DISHWATER Means the liq uid residue from the manual or automatic washing of dishes and cooking utinsils which have been pre cleaned to the extent that any f...

Page 132: ...Hunter 31 10 10 Waste System Bilge Water ...

Page 133: ...Hunter 31 10 11 Waste System Optional Sump Water SUMP PUMP ON OFF SWITCH 3 4 1 9cm HOSE SUMP PUMP FILTER SHOWER DRAIN 3 4 1 9cm THRU HULL WITH BALL VALVE ...

Page 134: ...Hunter 31 Waste and Sanitation Systems 10 12 Notes ...

Page 135: ...and Engines Engines Transmissions Transmissions H31 H31 Chapter 11 Chapter 11 V1 031507 P N 1031379 ...

Page 136: ...nd air filters CAUTION Take proper care when washing down or clean ing your engines that water does not enter the air intakes Water in the air intakes may go directly to the cylinders resulting in rust and possibly internal engine damage Fig 11 1 shows you drive and components aboard your boat We strongly urge you to comply with the manual pro vided by the engine manufacturer Follow the recom mend...

Page 137: ...contain isolators which isolate the engine from the boat or stringers to dampen vibration noise and other undesirable effects from engines For more information about the engine mounts see the engine manufacturers manuals 11 1 2 Engine Controls The engine controls on your boat are located on the steering pedestal The straight up position is neutral shift forward to go forward moving further forward...

Page 138: ...ing your engines Also detailed in the manufacturer s documentation supplied with your boat you will find instructions on maintenance items that you may perform yourself Should you have any questions regarding maintenance or operations not provided be sure and consult your boat dealer Important Shift the transmission only when the engine speed is at or below 1000 rpm Shifting at higher engine speed...

Page 139: ...ways ensure the exhaust clamps are tightened throughout the system Keep the necessary tools to perform this action on hand DANGER Avoid the exhaust outlets lines hoses or equipment when the engines have been run for a period of time These areas may be very hot You can be seriously burned by the exhaust system after the engines have ran for a period of time Allow the exhaust sys tem to cool before ...

Page 140: ...e your dealer for service Replace switch See instructions in this Section under Hydro Lock See your dealer imme diately Loosen starter motor then free stuck gear Engine speed erratic Pinched or clogged fuel lines Contaminated fuel Replace line or remove obstruction See your dealer for service Drain fuel tank and lines Flush with clean fuel and replace fuel filters See your dealer for service Engin...

Page 141: ... dirty electrical connections Low battery charge Defective battery Engine oil too heavy for prevailing temperatures Check all related electrical connec tions and wires Charge battery Replace battery Drain oil and refill with correct grade viscosity oil See engine manual for correct grade and viscosity Poor acceleration Throttle not full open Engine overheating Inspect cables and linkage for bind i...

Page 142: ...n and clear oil system Check for bent or flattened oil lines and replace as necessary Sludge in oil Infrequent oil changes Dirty oil filter Water in oil Drain oil and refill with oil of proper grade and viscosity Replace filter Drain oil and refill See your dealer if problem persists Transmission shifts hard Corroded or pinched linkage Lubricate or replace linkage as needed ...

Page 143: ...Hunter 31 11 9 Exhaust System ...

Page 144: ...Hunter 31 Engine and Transmissions 11 10 Notes ...

Page 145: ...V1 031507 P N 1031379 Sails Sails Rigging H31 H31 Chapter 12 Chapter 12 and and ...

Page 146: ...ere is sufficient trained and proficient crew on board to handle the boat and its operating systems even in adverse conditions NOTE Standing rigging will stretch slightly when initially loaded Therefore the rigging may have to be further tensioned slightly after a few sails in a strong breeze to compensate for this initial stretch Once the mast is tuned and initial stretch is taken out the rig sho...

Page 147: ...t is still clear of the tack shackle and that only the main luff above the reef cringle is tensioned not the luff between the cringle and the top stacked sail slide Ease the reef line and readjust the halyard if necessary 8 Mark the halyard at the stopper with 1 25mm single band of indelible marker ink By dropping the halyard to this mark every time positioning is made easier The hal yard is autom...

Page 148: ...ion Drill and 3 8 drill bit to clear sealant from holes 3 8 drive ratchet 6 extension 9 16 deep and regular socket 9 16 wrench Phillips head screwdriver large P4 Caulk gun and sealant 3M 5200 Never Seize bolt lube Razor knife wire strippers crimps rags and acetone or lacquer thinner for clean up 12 10 Protecting Your Rigging Without careful inspection and proper maintenance the rigging is subject ...

Page 149: ...ks track slides spinnaker poles etc Inspect cleat and fairleads for roughness and smooth with fine grained emery paper if necessary Also replace any missing or damaged cotter pins in turnbuckles and shackles and either tape them or use them or use pro tective covers manufactured for that purpose Grease winches a minimum of once yearly 12 10 3 Winch Maintenance Follow the maintenance instructions p...

Page 150: ...Hunter 31 Sails and Rigging 12 6 Notes ...

Page 151: ... LINKAGE SELDEN MAST SRIG 0120 HUNTER 31 CONVENTIONAL STANDING RIGGING WIRE SIZE CP CP OR CP EOS ITEM QTY FITTINGS 1 D3 2 1 4 6 mm T TERMINAL 308 324 10ft 7 7 8 3250 mm FORK 308 417 2 V2 2 1 4 6 mm EYE 308 362 10ft 6 3 4 3220 mm EYE 308 362 3 D2 2 5 32 4mm T TERMINAL 308 322 9ft 8 2945 mm STD FRK TB 174 472 05 4 RD2 2 5 32 4mm FORK 308 312 01 10ft 3050 mm STD T TB 174 472 21 5 V1 2 1 4 6 mm FORK 3...

Page 152: ...ROPE VANG DETAILS STANDARD RIGID VANG FURLING OPTION DUEL ENDED MAINSHEET PURCHASE LAYOUT BOOM WITH REEFING LAYOUT Hunter 31 12 8 Boom and Mainsheet Purchase Layout ...

Page 153: ...TRAVELER LINE QTY Line Size Line Type Color End 1 End 2 1 STD 1 10mm 3 8 Dyneema B W 307 020 SHACKLE EYE 28 1m 92ft BARE 2 STD 1 10mm 3 8 32 3 pl RED 307 046 SHACKLE KNOT 24 5m 80ft BARE 3 STD 2 8mm 5 16 16 16 pl WHITE BARE 7 9m 26ft BARE 4 STD 1 10mm 3 8 16 16 pl BLUE EYE 17m 56ft BARE 5 STD 2 12mm 1 2 16 16 pl RED BARE 10 1m 33ft BARE 6 OPT 2 10mm 3 8 16 16 pl WHITE BARE 18 2m 60ft BARE 7 OPT 1 ...

Page 154: ...Hunter 31 12 10 Jib Furling Line Layout ...

Page 155: ...Hunter 31 12 11 Optional Mainsheet Purchase Traveler Layout ...

Page 156: ...Hunter 31 12 12 Arch Installation ...

Page 157: ...Hunter 31 12 13 Lazyjack Installation ...

Page 158: ...Hunter 31 12 14 Optional Spinnaker Layout ...

Page 159: ...Getting Getting Underway Underway H31 H31 Chapter 13 Chapter 13 V1 031507 P N 1031379 ...

Page 160: ...s so you are warned that you are nearing the loss of function of these important systems CAUTION This alarm will only indicate the presence of Carbon Monoxide at the sensor Carbon Monoxide gas may be present in other areas WARNING Actuation of your CO alarm indicates the presence of Carbon Monoxide CO which will KILL YOU If the alarm sounds 1 Press the Reset Silence button 2 Call Emergency Service...

Page 161: ...G Using a damaged or improper cord for shore power can cause electrical shock and serious injury Use a cord specifically designed for shore power connec tion Do not use a household extension cord CAUTION Water is an excellent conductor of electricity Keep shore power cord out of water Do not operate any AC device while you or the cord are in the water To prevent injury or equipment damage keep all...

Page 162: ...heck that the fresh water tanks are full Verify that you have up to date fire extinguisher and flares Make sure you have the required safety equipment for your passengers After engine reach operating temperature accelerate the engine to 2000 RPM s Check that voltmeters read 13 to 14 5 volts Check wind tide and current to determine the best way to maneuver your boat away from the dock Cast off moor...

Page 163: ... tightening the reverse diagonals diamonds Measure the band by tensioning a line or the main hal yard between the masthead and the gooseneck The maximum amount of bend should be no more than 1 of the length of P for the standard rig and no more than 2 50mm for the furling mast Measured perpendicular from the aft face of the mast to the halyard at the deepest part of the bend It can be less than th...

Page 164: ...e new leeward shroud the same amount This prevents dam age to the turnbuckles and is also much easier to do Keep in mind it is also possible to have something too tight such as a diagonal shroud 10 At this point you should have adequate headstay ten sion The sails are built for an average of 14 350mm of headstay sag possibly more or less depending upon light or heavy air The bend in the standard m...

Page 165: ...nd indicates activation of the extin guisher If the green indicator light goes out or if you hear the extinguisher discharging proceed as follows Activating the automatic fire system will automatically shut down the engine and the generator Evacuate all occupied enclosures immediately If practi cal evacuate the boat Do not run the blowers Do not open the engine compartment Allow the halon fire ext...

Page 166: ...Hunter 31 Getting Underway 13 8 Notes ...

Page 167: ...Maintenance H31 H31 Chapter 14 Chapter 14 V1 031507 P N 1031379 ...

Page 168: ...t epoxy adhesive Engine oil Spray lubricant 14 1 3 Recommended Spare Parts We recommend that you carry the following spare parts on board your yacht Engine oil 1 case Refer to engine manual Antifreeze 5 gallons Refer to engine manual Transmission fluid 4 quarts Refer to transmission manual Oil filters 2 Coolant pump impeller and cover plate gaskets 2 Spare engine hoses and clamps 2 Electric fuses ...

Page 169: ...ons of rubbing compound will have to be applied before all the scratches are removed Apply a good coat of wax 14 2 4 Stains You can remove stains using a cleaner specifically made for gelcoat surfaces Any cleaner recommended for cul tured marble or fiberglass tubs and sinks will work Most of these cleaners can be purchased at a grocery store If a cleaner does not remove the stain use a fine grit r...

Page 170: ...t stick to Plexiglass 14 2 7 Acrylic and Plexiglass Important Do not use glass cleaning sprays scouring compounds or solvents such as acetone gasoline or thinners to clean acrylic or Plexiglass Following are guidelines for cleaning acrylic and Plexiglass parts Wash acrylic hatches windows and any other acrylic compounds with mild soap and plenty of lukewarm water Use a clean soft cloth Apply only ...

Page 171: ...rection Flexiteek may be pressure cleaned Pressure cleaning is effective if necessary to lighten the tone of a deck should you notice any shading has occurred which may take place in regions close to the Equator You may choose to sand with 60 grit sandpaper on a sanding block as described to restore to the original tone Only apply light pressure when sanding for the best results Unlike real teak o...

Page 172: ...st sys tems hoses joints manifolds etc for leaks Make sure all clamps are tight Check hoses and exhaust boxes for damage Replace any damaged exhaust system component Note Any discoloration around a joint or gasket usually indi cates a leak 14 4 4 Transmission Oil Refer to the transmission manual for detailed recommen dations about checking and adding oil 14 4 5 Fuel Filter Refer to the engine manu...

Page 173: ...ltages above 12 volts are dangerous Maintaining power cable while connected to shore power can cause electrical shock Disconnect cord before maintenance Clean the cable with a grease cutting household deter gent Apply a vinyl protector periodically The metallic parts of the cable are corrosion resistant You can however increase the life of the cable in a salt water environment by wiping the expose...

Page 174: ... location of the aft sling is critical Lifting aft of the station indicated may damage the propeller shaft Lifting forward of the station indicated with the sling under the exhaust outlets may cause cracking which is not covered by the warranty Blocks or pads at the chine corners will help keep pressure to a minimum at this point Disconnect the propeller shafts at the transmissions to prevent dama...

Page 175: ...enough for antifreeze to run through the pump and the lines Remove drain plug from seacock while valve is closed Allow line to drain Replace drain plug Prepare the Fresh Water System Remove the fresh water supply by opening the hot and cold faucets in the galley for 10 minute intervals Repeat until the fresh water tank is empty Open all faucets galley shower cockpit shower etc Drain the water heat...

Page 176: ...ur boat do not load unneeded equip ment furniture and personal items until the launch and final checkout are complete 14 7 1 Pre Launch Checkout Before placing your boat in the water check and per form the following Check all anchor lines and gear and replace if neces sary Check all through hull fittings to make sure they are clean Make sure all drain plugs are installed Check all strut and throug...

Page 177: ...ck cooling system for leaks X X X X Check zinc anodes Tighten engine mounts X Lubricate shifter cables X Check prop shafts for alignment Transmissions Check transmission fluid level X X X X Underwater Gear Check rudder and shaft X Check propeller for dents or gouges X Miscellaneous Check automatic pumps for operation X X X X Check caulking on deck hardware X Check electrical con nections for corro...

Page 178: ...en all pressurized water system fittings X Item Daily 25hr 75hr 250hr Yearly Miscellaneous Halon Fire Extinguishers X X X X X Check battery electro lyte level X X X X X Check raw water strain ers generator AC unit X X X X X 14 12 ...

Page 179: ...31 31 Hunter 31 14 13 Lifting Points Lifting Points with Saildrive Lifting Points with Propeller ...

Page 180: ...Hunter 31 Maintenance 8 8 Notes ...

Page 181: ...Glossary Glossary H31 H31 Chapter 15 Chapter 15 V1 031507 P N 1031379 ...

Page 182: ... narrow colored stripe painted between the bottom paint and the topside enamel Bottlescrew see Rigging screw Broach when a boat running downwind slews broad side to the wind and heels dangerously It is caused by heavy following seas or helmsman s error Broad reach the point of sailing between a beam reach and a run when the wind blows over a quarter Bulkhead a partition wall in a boat normally fit...

Page 183: ...aps the mainsail and is hoisted in light to fresh winds on all points of sailing Gimbals two concentric rings pivoted at right angles which keeps objects horizontal despite the boat s motion e g compass and cooker Go about to turn the boat through the eye of the wind to change tack Gooseneck the fitting attaching the boom to the mast allowing it to move in all directions Goosewing to boom out the ...

Page 184: ...Off the wind with the sheets slacked off not close hauled On the wind close hauled Out haul a rope used to pull out the foot of a sail Overall length OAL the boat s extreme length mea sured from the foremost past of the bow to the aftermost part of the stern excluding bowspirt self steering gear etc P Painter the bow line by which a dinghy or tender is towed or made fast Pintle a rudder fitting wi...

Page 185: ...lose way Stanchion upright metal post bolted to the deck to sup port guardrails or lifelines Standing part the part of a line not used when making a knot the part of a rope that is made fast or around which the knot is tied Standing rigging the shrouds and stays that are per manently set up and support the mast Starboard right hand side of a boat looking forward opp of port Starboard tack a boat i...

Page 186: ... disturbed water left astern of a boat Waterline the line along the hull at which a boat floats Waterline length WL the length of a boat from stem to stern at the waterline It governs the maximum speed of displacement hull and effects a boats rating Weather helm opp of lee helm Weather side the side of a boat on which the wind is blowing Wetted surface the area of the hull under water Whisker pole...

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Hunter H31, Operator'S Manual

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