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37

Disassembly/Inspection and Service

18 690 01 Rev. C

KohlerEngines.com

Valve Details

D

D

D

B

C

A

E

Item

Dimension

Intake

Exhaust

A

Head Diameter—Speci

fi

 cation

25 mm + 0.1 mm

(0.9842 in. + 0.0039 in.)

24 mm + 0.1 mm

(0.9449 in. + 0.0039 in.)

Head Diameter—Maximum

25.1 mm (0.9881 in.)

24.1 mm (0.9488 in.)

Head Diameter—Service Limit

24.9 mm (0.9803 in.)

23.9 mm (0.9409 in.)

B

Stem Diameter—Speci

fi

 cation

5.5 mm (0.217 in.)

5.438 mm (0.214 in.)

Stem Diameter—Maximum

5.491 mm (0.216 in.)

5.430 mm (0.214 in.)

Stem Diameter—Service Limit

5.340 mm (0.210 in.)

5.280 mm (0.208 in.)

C

Valve Length—Speci

fi

 cation

64 mm + 0.15 mm

(2.5197in. + 0.0059 in.)

62 mm + 0.15 mm

(2.4409 in. + 0.0059 in.)

Valve Length—Maximum

64.15 mm (2.5256 in.)

62.15 mm (2.4468 in.)

Valve Length—Service Limit

64.15 mm (2.5256 in.)

62.15 mm (2.4468 in.)

D

Face/Seat Width—Maximum

2.0 mm (0.079 in.)

2.0 mm (0.079 in.)

E

Face/Seat Angle

90°-90.5°/89.5°-90°

90-90.5°/89.5°-90°

Stem to Guide—Speci

fi

 cation

0.024 mm (0.0009 in.)

0.098 mm (0.0038 in.)

Stem to Guide—Maximum

0.039 mm (0.0015 in.)

0.112 mm (0.0044 in.)

Stem to Guide—Service Limit

0.10 mm (0.0039 in.)

0.12 mm (0.0047 in.)

Stem to Guide Running Clearance—Speci

fi

 cation

0.020 mm (0.0008 in.)

0.030 mm (0.0008 in.)

Stem to Guide Running Clearance—Maximum

0.044 mm (0.0017 in.)

0.054 mm (0.0021 in.)

Stem to Guide Running Clearance—Service Limit

0.10 mm (0.0039 in.)

0.12 mm (0.0047 in.)

Valve Guide – Speci

fi

 cation

5.5 mm (0.2165 in.)

5.5 mm (0.2165 in.)

Valve Guide – Maximum

5.512 mm (0.2170 in.)

5.512 mm (0.2170 in.)

Содержание T27710

Страница 1: ...S MANUAL For models manufactured since 04 16 COPYRIGHT JUNE 2016 BY GRIZZLY INDUSTRIAL INC WARNING NO PORTION OF THIS MANUAL MAY BE REPRODUCED IN ANY SHAPE OR FORM WITHOUT THE WRITTEN APPROVAL OF GRIZ...

Страница 2: ...g grinding tool integrity and the usage of personal protective equipment The manufacturer will not be held liable for injury or property damage from negligence improper training machine modifications...

Страница 3: ...9 SECTION 3 OPERATIONS 21 Operation Overview 21 Job Site Considerations 22 Transporting 22 Control Lever 23 Splitting Logs 24 Removing Stuck Logs 25 SECTION 4 ACCESSORIES 26 SECTION 5 MAINTENANCE 28 S...

Страница 4: ...ade every effort to be exact with the instruc tions specifications drawings and photographs in this manual Sometimes we make mistakes but our policy of continuous improvement also means that sometimes...

Страница 5: ...n this manual A 2 Tow Bar Coupler B Coupler Lock Lever C Hydraulic Tank Filter D Beam Lock Pin E Hydraulic Pump F Control Lever G Hydraulic Cylinder Assembly H Splitting Wedge I Dislodger J Beam K Foo...

Страница 6: ...draulic Tank Filter Removes contami nants from hydraulic fluid flowing back to hydraulic tank To reduce your risk of serious injury read this entire manual BEFORE using machine Refer to Figures 1 4 an...

Страница 7: ...Lever Controls choke valve and air to fuel ratio in engine Move lever left to ON I position when starting engine when it is cold Move lever right to OFF position O after engine starts Use this positi...

Страница 8: ...ement 196 CC Oil Capacity 0 63 qt Hydraulic Information Hydraulic Cylinder Size Diameter x Length 4 x 23 in Automatic Cylinder Return Yes Maximum Pump Pressure 3600 PSI Pump Rating 11 GPM 2 Stage Hydr...

Страница 9: ...Wheel Bearing Type Tapered Roller Jackstand Included Yes Other Specifications Country of Origin China Warranty 1 Year Serial Number Location ID Label ISO 9001 Factory Yes Certified by a Nationally Re...

Страница 10: ...oof DANGEROUS ENVIRONMENTS Do not use machinery in areas that are wet cluttered or have poor lighting Operating machinery in these areas greatly increases the risk of accidents and injury MENTAL ALERT...

Страница 11: ...moving parts or flying debris Make sure they are properly installed undamaged and working correctly BEFORE operating machine FORCING MACHINERY Do not force machine It will do the job safer and better...

Страница 12: ...ssure relief valve hydraulic lines and increase risk of operator injury CORRECT USAGE Never attempt to split more than one log at a time Doing so may cause logs to fly off splitter with great force re...

Страница 13: ...til you are completely satisfied with the machine and have resolved any issues between Grizzly or the shipping agent You MUST have the original pack aging to file a freight claim It is also extremely...

Страница 14: ...e g a nut or a washer we will gladly replace them or for the sake of expediency replacements can be obtained at your local hardware store Box Inventory Figures 5 6 Qty A Wheel Assemblies 2 B Support L...

Страница 15: ...mm Cylinder Beam 1 T Hairpin Cotter Pin 13 4 x 21 2 Cylinder Beam 1 U Fender Washers 10mm Engine 4 V Rubber Spacers Engine 4 W Hex Bolts M8 1 25 x 65 Engine 4 X Fender Washers 8mm Engine 4 Y Lock Wash...

Страница 16: ...ive humidity range is outside 20 95 non condensing or the environment is subject to vibration shocks or bumps Children or untrained people may be seriously injured by this machine Only install in an a...

Страница 17: ...em Slotted Hex Nut Figure 10 Installing wheel onto axle 3 Bend both cotter pin tangs so wheel is held onto axle and tap axle cap see Figure 10 onto wheel 5 Pull lock pin out and pivot support leg unti...

Страница 18: ...c cylinder and beam to frame tube 9 Re install cylinder cover with 8 M10 1 5 x 20 hex bolts 8 10mm lock washers and 8 10mm flat washers that were removed in Step 8 see Figure 15 10 With help of assist...

Страница 19: ...h pressure hose onto pump pressure fitting see Figure 22 with 1 11 2 x 2 4 O ring Figure 22 High pressure hose and control lever Pump Pressure Fitting High Pressure Hose Figure 21 Pump pressure port L...

Страница 20: ...return hose onto tank hydraulic filter fitting see Figure 23 making sure O ring stays in place Note Tighten hydraulic hose connector to 18 20 inch pounds Figure 24 Engine gas cap and oil fill plug lo...

Страница 21: ...u al to become familiar with controls and operations before starting engine and using log splitter HYDRAULIC INJECTION HAZARD Hydraulic fluid leaks can be under sufficient pressure to penetrate your s...

Страница 22: ...ion change engine oil refer to Kohler engine manual for details 6 Pull starter handle see Figure 28 slow ly until resistance is felt Retract handle then pull handle quickly with smooth steady motion u...

Страница 23: ...easier to understand Due to the generic nature of this overview it is not intended to be an instructional guide To learn more about specific operations read this entire manual and seek additional tra...

Страница 24: ...to move logs to and from the splitter Keep your work zone clear of lumber to avoid trip ping hazards while using the machine To tow splitter 1 Lower log splitter cylinder and beam to hori zontal posit...

Страница 25: ...le fire Figure 35 Fuel shutoff valve and gas cap location Fuel Shutoff Valve Gas Cap 8 Make sure engine gas cap see Figure 35 is secure and there are no tools or logs still on log splitter Never allow...

Страница 26: ...erely injure or kill bystanders or yourself The log splitter can be operated in either the hori zontal or vertical position as shown in Figure 37 The horizontal position is generally for lighter easy...

Страница 27: ...Best placement of log against beam and foot plate horizontal operation shown Never use your hands to remove a log stuck on wedge as it could crush hands and fin gers during accidental startup Always u...

Страница 28: ...zly offers a wide selection of synthetic and leather gloves for all day comfort in a variety of working conditions Figure 41 Assortment of gloves T21272 T21273 T20692 Basic Eye Protection T20451 Kirov...

Страница 29: ...ar panel for easy loading and unloading and a maximum capacity of 500 lbs Dimensions 59 L x 301 2 W x 231 2 H Figure 43 T10028 Pair of Wheel Chocks Figure 45 T27709 Dump Cart H7824 2 Stainless Ball Hi...

Страница 30: ...bricate wheel bushings on this page As Needed Inspect for burnt smelling or tan colored water contaminated hydraulic fluid If con taminated replace tank vented cap clean tank filter strainer flush sys...

Страница 31: ...and carefully remove plug from bottom of hydraulic tank Allow fluid to drain to bring it to correct level Re install drain plug when finished 5 Re install vented cap 6 Start engine Use control lever t...

Страница 32: ...nstall suction filter rubber gasket and hose 12 Fill tank with 3 5 gallons of hydraulic fluid and re install tank vented cap 13 Check hydraulic fluid level refer to Page 29 IMPORTANT Be sure to dispos...

Страница 33: ...the hydraulic tank remove the old filter and install the new one Be sure to follow any additional instructions the replacement filter manufacturer provides 1 Follow Kohler engine manual instructions f...

Страница 34: ...at if you try to keep the wedge sharpened to a razor point like an axe blade you will greatly reduce the life of the wedge by always sharpening it However if you allow the point to become very dull or...

Страница 35: ...inkage at fault 2 Splitting wedge dull log unsuitable for splitting 3 Hydraulic fluid too low or contaminated 4 Hydraulic control valve at fault 5 Damaged ram piston seals 1 Replace repair bent or wor...

Страница 36: ...tem Figure 53 Hydraulic system components Before servicing hydraulic parts stop engine and depressurize entire hydraulic system by moving control lever back and forth a few times Ignoring this warning...

Страница 37: ...8 44 44 36 33 41 39 40 33 20 55 18 5 20 70 22 62 5 20 25 53 31 59 63 64 57 37 11 66 38 57 37 69 67 38 57 60 68 65 32 61 75 12 58 B B A A 19 73 22 74 20 25 Main SECTION 8 PARTS We do our best to stock...

Страница 38: ...10 17 PT27710017 HYDRAULIC TUBE 16 OD X 560 L SS 55 PT27710055 SUPPORT LEG 18 PT27710018 SAFETY PIN 56 PT27710056 EXT RETAINING RING 62MM 19 PT27710019 COMPRESSION SPRING 1 5 X 18 X 60 57 PT27710057 L...

Страница 39: ...than 45 MPH 12 Tie back long hair and clothing and remove all jewelry or other loose apparel to avoid entanglement 13 Do not operate under influence of drugs or alcohol or if tired 14 Prevent unautho...

Страница 40: ...38 Model T27710 Mfd Since 04 16...

Страница 41: ...metalworker ____ 0 2 Years ____ 2 8 Years ____ 8 20 Years ____20 Years 6 How many of your machines or tools are Grizzly ____ 0 2 ____ 3 5 ____ 6 9 ____10 7 Do you think your machine represents a good...

Страница 42: ...LINE FOLD ALONG DOTTED LINE GRIZZLY INDUSTRIAL INC P O BOX 2069 BELLINGHAM WA 98227 2069 Place Stamp Here Name_______________________________ Street_______________________________ City______________S...

Страница 43: ...shall be tried in the State of Washington County of Whatcom We shall in no event be liable for death injuries to persons or property or for incidental contingent special or consequential damages arisi...

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Страница 63: ...24 Governor System 25 Lubrication System 26 Electrical System 30 Starter System 33 Disassembly Inspection and Service 43 Reassembly IMPORTANT Read all safety precautions and instructions carefully bef...

Страница 64: ...ING Accidental Starts can cause severe injury or death Disconnect and ground spark plug lead s before servicing Before working on engine or equipment disable engine as follows 1 Disconnect spark plug...

Страница 65: ...s or Annually Clean low profile air cleaner element Air Cleaner Intake Replace dual element air cleaner element Air Cleaner Intake Change oil Lubrication System Clean cooling areas Air Cleaner Intake...

Страница 66: ...proved and should NOT be used effects of old stale or contaminated fuel are not warrantable Fuel must meet these requirements Clean fresh unleaded gasoline Octane rating of 87 R M 2 or higher Research...

Страница 67: ...6H 15 00 0 591 SAE A FLANGE 4X 5 16 24 UNF 2B 15 00 0 591 162 00 6 378 342 20 13 473 65 05 2 561 32 53 1 281 66 00 2 598 32 53 1 281 65 05 2 561 318 66 12 545 STRAIGHT PTO 181 60 7 150 SPARK PLUG OIL...

Страница 68: ...N m 70 8 in lb Blower Housing and Sheet Metal M6 Shoulder Screw 10 N m 88 5 in lb M6 Nut 8 N m 70 8 in lb Carburetor Stud 10 N m 88 5 in lb Primary Nut 8 N m 70 8 in lb Secondary Nut 10 N m 88 5 in lb...

Страница 69: ...8 N m 70 8 in lb Module Screw 10 N m 88 5 in lb Oil Sentry Module Screw 8 N m 70 8 in lb Muffler M8 Exhaust Screw 24 N m 212 in lb M6 Muffler Shield Screw 8 N m 70 8 in lb M4 Muffler Shield Screw 2 N...

Страница 70: ...aft End Play free 0 025 0 703 mm 0 0010 0 028 in Ball Bearing 0 003 0 25 mm 0 0001 0 0010 in Bore in crankcase New without Main Bearing 51 961 51 991 mm 2 0457 2 0469 in Bore in closure plate New with...

Страница 71: ...to Piston Pin Running Clearance 0 009 0 016 mm 0 0003 0 0006 in Piston Pin Bore I D New Max Wear Limit 18 004 18 005 mm 0 7088 0 7089 in 18 05 mm 0 7106 in Piston Pin O D New Max Wear Limit 17 992 17...

Страница 72: ...32 mm 0 2094 in Exhaust Valve Stem O D New Max Wear Limit 5 47 mm 0 2153 in 5 305 mm 0 2088 in Intake Valve Stem to Guide New Max Wear Limit 0 024 0 039 mm 0 001 0 002 in 0 10 mm 0 0004 in Exhaust Val...

Страница 73: ...English Fastener Torque Recommendations for Standard Applications Bolts Screws Nuts and Fasteners Assembled Into Cast Iron or Steel Grade 2 or 5 Fasteners Into Aluminum Size Grade 2 Grade 5 Grade 8 Ti...

Страница 74: ...logy Inc DTI 731 03 Dealer Tool Kit Domestic Complete kit of Kohler required tools Components of 25 761 39 S Ignition System Tester Cylinder Leakdown Tester Oil Pressure Test Kit Rectifier Regulator T...

Страница 75: ...d brushes Individual component available Starter Brush Holding Tool Solenoid Shift SE Tools KLR 82411 SE Tools KLR 82416 Triad OHC Timing Tool Set For holding cam gears and crankshaft in timed positio...

Страница 76: ...ing gear teeth Bosses will lock tool and flywheel in position for loosening tightening or removing with a puller A spanner wrench to lift rocker arms or turn crankshaft may be made out of an old junk...

Страница 77: ...e to check simple causes which at first may seem too obvious to be considered For example a starting problem could be caused by an empty fuel tank Some general common causes of engine troubles are lis...

Страница 78: ...indications of improper fit and seal Check air cleaner element Look for holes tears cracked or damaged sealing surfaces or other damage that could allow unfiltered air into engine A dirty or clogged e...

Страница 79: ...s closed 2 Start engine and run no load high speed 3 Open clamp and note water level in tube Level in engine side should be a minimum of 10 2 cm 4 in above level in open side If level in engine side i...

Страница 80: ...t Install a 3 8 in breaker bar into hole slot of holding tool so it is perpendicular to both holding tool and crankshaft PTO If flywheel end is more accessible use a breaker bar and socket on flywheel...

Страница 81: ...Element 1 Remove wing nut if equipped and paper element with precleaner 2 Separate precleaner from element service precleaner and replace element 3 Reinstall precleaner over paper element secure with...

Страница 82: ...k to carburetor 1 Stop engine 2 Turn fuel shut off lever to OFF position 3 Remove fuel shut off cup 4 Clean fuel shut off cup with solvent and wipe dry 5 Inspect for worn or damaged O ring replace as...

Страница 83: ...uretor 1 Make sure fuel tank is filled with clean fresh gasoline 2 Make sure fuel tank cap vent is not blocked and is operating properly 3 Make sure fuel is reaching carburetor This includes checking...

Страница 84: ...s drawn through slow air bleed jets fuel is drawn through main jet and further metered through slow jet Air and fuel are mixed in body of slow jet and exit to idle progression transfer port chamber Fr...

Страница 85: ...red 5 Carefully remove main jet from carburetor After main jet is removed main nozzles can be removed through bottom of main towers Note orientation direction of nozzles End with 2 raised shoulders sh...

Страница 86: ...er clockwise until it stops 5 Rotate governor shaft clockwise until it stops 6 Hold both in this position and torque governor lever nut to 10 N m 88 5 in lb Governed speed setting is determined by pos...

Страница 87: ...ANGE OIL Change oil while engine is warm 1 Clean area around oil fill plug dipstick and drain plug 2 Remove drain plug and oil fill plug dipstick Drain oil completely 3 Reinstall drain plug Torque 18...

Страница 88: ...e feeler gauge Adjust gap to 0 76 mm 0 03 in 2 Install plug into cylinder head 3 Torque plug to 27 N m 20 ft lb Inspection Inspect each spark plug as it is removed from cylinder head Deposits on tip a...

Страница 89: ...minal J Spark Plug Boot These engines are equipped with a dependable magneto breakerless ignition In such a system electrical energy is generated by cutting of magnetic flux lines generated from ignit...

Страница 90: ...resistance from small spade terminal to core of spark plug lead wire If resistance is not in this range replace module Resistance Chart Ignition Module 13 5 18 0 K ohms Cap 4 6 K ohms Spade Terminal t...

Страница 91: ...y connections Connect ohmmeter leads to switch leads and check for continuity in both switch positions Condition Conclusion Continuity should be indicated when and only when switch is in OFF position...

Страница 92: ...ly Battery Check specific gravity of battery If low recharge or replace battery as necessary Wiring Check for corroded connections poor ground connection Transmission or Engine Make sure clutch or tra...

Страница 93: ...e it from starter for testing a Set an ohmmeter on Rx1 scale and zero meter Connect one ohmmeter lead to terminal of blue lead from relay Connect other ohmmeter lead to relay mounting bracket Conditio...

Страница 94: ...ley counterclockwise until rope hole in pulley is aligned with rope guide bushing of starter housing 9 Insert unknotted end of new rope through rope hole in starter pulley and rope guide bushing of ho...

Страница 95: ...cidental Starts can cause severe injury or death Disconnect and ground spark plug lead s before servicing 18 690 01 Rev C KohlerEngines com External Engine Components D J E F G I C A H B K A Oil Drain...

Страница 96: ...e time for oil to drain from crankcase Remove Muffler and Heat Shield Assembly 1 Remove nuts lock washers and flat washers 2 Remove muffler assembly from exhaust outlet 3 Remove exhaust gasket from ex...

Страница 97: ...r sparks from ignition Never use gasoline as a cleaning agent Remove air cleaner gasket and slide carburetor off mounting studs while disconnecting throttle linkage and dampening spring Remove carbure...

Страница 98: ...eal hold block of wood against 1 flat surface of valve cover Strike wood firnly with mallet If seal doesn t break loose after 1 or 2 attempts repeat procedure on other side 1 Remove screws and remove...

Страница 99: ...mm 2 4409 in 0 0059 in Valve Length Maximum 64 15 mm 2 5256 in 62 15 mm 2 4468 in Valve Length Service Limit 64 15 mm 2 5256 in 62 15 mm 2 4468 in D Face Seat Width Maximum 2 0 mm 0 079 in 2 0 mm 0 07...

Страница 100: ...If cracked or badly warped cylinder head should be replaced Recondition valve seat inserts following instructions provided with valve seat cutter being used Cutting proper valve face angle as specifie...

Страница 101: ...or Cross Shaft T Crankcase Bearing U Crankcase Oil Seal V Dowel Pin Remove Closure Plate NOTE Do not pry on gasket surface of crankcase or closure plate as this can cause damage and leakage 1 Remove s...

Страница 102: ...ess fuel is blown out opened exhaust valve and does not hamper starting 5 Engines with ACR start much faster in cold weather than engines without ACR 6 Engines with ACR can be started with spark plugs...

Страница 103: ...to ring side clearance Compare clearance to Clearance Specifications If side clearance is greater than specified a new piston must be used Measuring Piston to Bore Clearance Piston Detail A A 15 mm 0...

Страница 104: ...l Sentry System 1 Remove nut securing Oil Sentry lead wire grommet assembly to crankcase 2 Pull grommet assembly from crankcase on inside 3 Remove screws securing Oil Sentry float switch to crankcase...

Страница 105: ...rbor press to make sure bearings are installed straight into their respective bore until fully seated 3 Using an appropriate seal driver install oil seal into closure plate to a depth of 5 5 mm 0 217...

Страница 106: ...ol ring assembly first middle compression ring second and top compression ring last Oil control ring assembly is a three piece design and consists of a top rail expander ring and bottom rail 1 Install...

Страница 107: ...installed properly 1 Install woodruff key into keyway of crankshaft Be sure that key is properly seated and parallel with taper of shaft 2 Install flywheel onto crankshaft being careful not to shift p...

Страница 108: ...ker Arms NOTE Push rods should always be installed in original location 1 Install push rod guide plate aligning holes for rocker arm studs Install rocker arm studs and torque to 13 6 N m 120 in lb 2 D...

Страница 109: ...l a new valve cover gasket followed by valve cover on head with screws and torque to 8 0 N m 71 in lb using sequence shown Valve Cover with RTV A A RTV Sealant NOTE Always use fresh sealant Using outd...

Страница 110: ...k E Dampening Spring F Control Assembly G Carburetor H Retractable Starter I On Off Wiring Harness Bullet Connector J Blower Housing K Oil Sentry Wiring Harness Bullet Connector L Oil Sentry Module M...

Страница 111: ...pe handle to engage pawls and center starter to drive cup Hold in this position and torque screws to 5 4 N m 47 8 in lb External Engine Components D J E F G I C A H B K A Oil Drain Plug B Oil Fill Plu...

Страница 112: ...e lever to throttle plate Install tabbed washer with tab engaged in slot and secure with nut 3 Torque nut to 5 4 N m 47 8 in lb 4 Install governor lever onto shaft 5 Connect dampening spring and throt...

Страница 113: ...1 18 Spring Color Hole Spring Color Hole Spring Color Hole Spring Color Hole Spring Color Hole Spring Color Hole Spring Color Hole 3750 3950 None B 3100 3300 Gold C 3500 3700 Green A 3750 3950 Green B...

Страница 114: ...recleaner onto air cleaner stud and secure with washer and wing nut if equipped 3 Install air cleaner cover and secure with wing nut Low Profile 1 Install air cleaner base and secure with screws 2 Ins...

Страница 115: ...53 18 690 01 Rev C KohlerEngines com...

Страница 116: ...54 KohlerEngines com 18 690 01 Rev C...

Страница 117: ...55 18 690 01 Rev C KohlerEngines com...

Страница 118: ...56 KohlerEngines com 18 690 01 Rev C 2015 by Kohler Co All rights reserved...

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