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Table of Contents

CRT 48-31V

wc_bo0154550en_006TOC.fm

Maintenance

5.1

Periodic Maintenance Schedule ..........................................................25

5.2

Trowel Gearboxes ...............................................................................26

5.3

Control Linkage Lubrication .................................................................27

5.4

Control Arm Adjustment (Forward or Backward) .................................27

5.5

Right-hand Control Arm Adjustment (Right or Left) .............................28

5.6

Switching Blade Positions ...................................................................29

5.7

Mounting Float Pans ...........................................................................30

5.8

Transporting Trowels ...........................................................................31

5.9

Drive Belt .............................................................................................32

5.10

Battery Jump Start Procedure .............................................................34

5.11

Spark Plug ...........................................................................................35

5.12

Air Cleaner ..........................................................................................36

5.13

Engine Oil ............................................................................................37

5.14

Troubleshooting ...................................................................................38

Содержание CRT 48-31V

Страница 1: ...Ride On Trowels CRT 48 31V OPERATOR S MANUAL 0154550en 006 1006 0 1 5 4 5 5 0 E N...

Страница 2: ......

Страница 3: ...ternal Combustion Engines 6 2 4 Service Safety 7 2 5 Label Locations 8 2 6 Safety and Operating Labels 10 3 Technical Data 15 3 1 Engine 15 3 2 Trowel 16 3 3 Sound and Vibration Specifications 17 4 Op...

Страница 4: ...kage Lubrication 27 5 4 Control Arm Adjustment Forward or Backward 27 5 5 Right hand Control Arm Adjustment Right or Left 28 5 6 Switching Blade Positions 29 5 7 Mounting Float Pans 30 5 8 Transportin...

Страница 5: ...ed Follow operating instructions carefully If you have questions about operating or servicing this equipment please contact Wacker Corporation The information contained in this manual was based on mac...

Страница 6: ...us situation which if not avoided could result in minor or moderate injury NOTICE Used without the safety alert symbol NOTICE indicates a hazardous situation which if not avoided could result in prope...

Страница 7: ...beltguard missing Exposed drive belt and pulleys create potentially dangerous hazards that can cause serious injuries 2 2 6 NEVER leave machine running unattended 2 2 7 DO NOT run the machine indoors...

Страница 8: ...ns or hoses is provided Exhaust gas from the engine contains poisonous carbon monoxide gas exposure to carbon monoxide can cause loss of consciousness and may lead to death 2 3 2 DO NOT smoke while op...

Страница 9: ...cially in enclosed areas Fumes from fuels and solvents can become explosive 2 4 5 ALWAYS turn engine off and remove key from machine before performing maintenance or making repairs 2 4 6 ALWAYS handle...

Страница 10: ...Safety Information CRT 48 31V wc_si000049gb fm 8 2 5 Label Locations...

Страница 11: ...CRT 48 31V Safety Information wc_si000049gb fm 9...

Страница 12: ...GER No sparks flames or burning objects near machine CAUTION Use only clean filtered gasoline fuel Water tank fill Use only clean water or water based retardants WARNING Hot surface DANGER Engines emi...

Страница 13: ...ed contents Do not open when hot WARNING Always wear hearing and eye protection when operating this machine Read the operator s manual for machine information WARNING Hand injury if caught in moving b...

Страница 14: ...to do so increases the risk of injury to yourself or others Blade pitch control Turn both controls inward to increase blade pitch Refer to section Pitch Adjustment Operator s Manual must be stored on...

Страница 15: ...u s i n j u r y i f a p e r s o n i s h i t G l e i t s c h e i b e v o m B e t o n g l t t e r e n t f e r n e n b e v o r d a s G e r t u b e r K o p f h h e g e h o b e n w i r d G l e i t s c h e...

Страница 16: ...unit Please record the information found on this plate so it will be available should the nameplate become lost or damaged When ordering parts or requesting service information you will always be aske...

Страница 17: ...m in 950 58 Spark Plug type Champion RC12YC Electrode Gap mm in 0 76 0 030 Engine Speed full load rpm 4000 Engine Speed idle rpm 1500 Battery V size 12 BCI G24 Fuel type Regular unleaded gasoline Fuel...

Страница 18: ...8 100 x 55 x 52 Rotor Speed range rpm 25 150 Blade Pitch range degrees 0 25 Gearbox type heavy duty fan cooled Gearbox Lubrication type Mobil Oil SHC634 Mobil Glygoyle 460 Mobil Oil SHC634 Mobil Glygo...

Страница 19: ...level LWA 109 dB A These sound values were determined according to ISO 3744 for the sound power level LWA and ISO 11204 for the sound pressure level LpA at the operator s location The weighted effect...

Страница 20: ...e low speed unit is designed to provide higher torque to optimize performance with the use of pans However either machine can be configured to be non overlapping or overlapping and can therefore use e...

Страница 21: ...e operator practice steering the trowel A hard concrete slab slightly wetted with water is an ideal place for an operator to practice with the machine For this practice pitch the blades up approximate...

Страница 22: ...event premature wear and extend gear life NOTICE Running the engine at full throttle during the break in period could result in premature gear failure 4 3 2 Verify that the the horizontal blade pitch...

Страница 23: ...pedal turn the engine keyswitch s and hold it until the engine starts Note If the engine is cold pull out the choke control knob fully NOTICE Cranking the engine for more than 5 seconds can cause sta...

Страница 24: ...erator an excellent view of the slab surface about to be troweled When the machine reaches the end of the slab make a 180 U turn and repeat the straight line of direction to the other end of the slab...

Страница 25: ...c wc_gr000689 Refer to the illustration for the necessary hand motions to move the trowel in the desired direction described below 1 forward 2 reverse 3 rotate clockwise 4 rotate counter clockwise 5 l...

Страница 26: ...right side to match To increase the pitch turn the pitch control inward a Use the pitch indicator b to adjust pitch equally on both right and left trowel blades Working Conditions of Concrete Suggeste...

Страница 27: ...Check fuel level Check engine oil level 1 Inspect air filter Replace as needed Check external hardware Pressure wash all surfaces until free of concrete 2 Check coolant level Check oil level in gearbo...

Страница 28: ...under each gearbox 5 2 2 Remove the gearbox oil drain plug c and allow the oil to drain out It may be necessary to remove the gearbox oil fill plug s to facilitate draining After most of the oil has d...

Страница 29: ...f grease at each fitting 5 4 Control Arm Adjustment Forward or Backward See Graphic wc_gr002339 The control arms should line up evenly If arms appear out of adjustment they can be re adjusted forward...

Страница 30: ...adjustment adjust the right hand arm as follows 5 5 1 Remove the nut and bolt c 5 5 2 Loosen the jam nuts d 5 5 3 Drop the horizontal linkage e down to clear the bracket 5 5 4 Shorten the linkage to m...

Страница 31: ...sharp Use adequate protection to keep from cutting skin or clothing 5 6 6 Lower the trowel so the arms are securely against the blades 5 6 7 Secure the screws into the screw holes d Dip the threads o...

Страница 32: ...s a are available and are used with the machines in the non overlapping configuration only To mount float pans Lift trowel off the ground with the engine off and position the pan against the blades Tu...

Страница 33: ...r set of fork lift pockets To hoist the trowel Attach a sling or chains through the lifting bars b on each side of the seat pedestal NOTICE Make sure the lifting device has enough weight bearing capac...

Страница 34: ...ard Remove two bolts holding beltguard to engine 5 9 4 Remove 2 bolts d washers e and nuts f from each bearing flange 5 9 5 Remove the 4 bolts b holding each inside universal joint to the shaft fittin...

Страница 35: ...CRT 48 31V Maintenance wc_tx000142gb fm 33...

Страница 36: ...ach one end of the positive booster cable red to the positive terminal of the booster battery Attach the other end to the positive terminal of your engine battery 5 10 4 Attach one end of the negative...

Страница 37: ...ome very hot during operation and remain hot for a while after stopping the engine Allow engine to cool before removing spark plug 5 11 1 Remove spark plug and inspect it 5 11 2 Replace plug if the in...

Страница 38: ...y gently tapping cartridge Replace cartridge if very dirty or damaged 5 12 3 Carefully clean out air cleaner cover c NEVER use gasoline or other types of low flash point solvents for cleaning the air...

Страница 39: ...ce with environmental protection legislation 5 13 2 Install drain plug and torque to 34 6 Nm 25 5 ft lbs 5 13 3 Fill engine crankcase with recommended oil until the level is between L and F on the dip...

Страница 40: ...ve pressure on control arms in any direction will not increase reaction time and can damage steering con trols causing machine to wobble Trowel arm s bent Replace trowel arm s Trowel blade s bent Repl...

Страница 41: ...correctly to control lever movement Sheared key Check all keys in drive sys tem Loose electrical connector on actuator or joystick Check all connections Electronic control board fail ure Replace elect...

Страница 42: ...Maintenance CRT 48 31V wc_tx000142gb fm 40 Notes...

Страница 43: ......

Страница 44: ...es and other penalties being imposed Copyright 2003 Association of Equipment Manufacturers Trowel qxd 11 24 04 10 18 AM Page 1 U S Department of Labor publishes Safety and Health Regulations and Stand...

Страница 45: ...herefore it is your responsibility to use good safety practices in these areas Do not use the trowel for any purpose other than its intended purposes or applications The information provided in this m...

Страница 46: ...CLOTHING Consult your supervisor for specific instructions on a job and the personal safety equipment required For instance you may need Hard Hat Heavy Gloves Eye Protection Ear Protectors Safety Sho...

Страница 47: ...of plates and welds Check for loose broken or missing parts on the trowel including brackets vibration isolators nuts and bolts Hardware should be replaced with original equipment manufacturer s OEM p...

Страница 48: ...ughly check the area for unusual or dangerous conditions such as tools or items that may damage the trowel or be propelled by the trowels rotating blades Note where pipes and forms are located Locate...

Страница 49: ...to spin While firmly holding the handle with one hand start the engine following the guidelines in the engine manufacturer s instruction manual Hold the handle bar firmly with both hands while the tr...

Страница 50: ...r near the trowel while it is in operation Do not use the trowel for any purpose other than its intended purposes or applications 13 WORK SAFELY Trowel qxd 11 24 04 10 18 AM Page 13 ELECTRICAL EQUIPME...

Страница 51: ...ROWELS Some walk behind trowels can be lifted or moved by two people utilizing lifting tubes or other special attachments Generally however they must be lifted using lifting bales special lifting brac...

Страница 52: ...n walk behind trowels and disconnect the battery disconnect the spark plug wire on walk behind trowels before performing maintenance on the machine Disconnect the electric cord on electrical machines...

Страница 53: ...ines if engine is flooded or the smell of gasoline is present A stray spark could ignite fumes Know where fire extinguishers are kept how they operate and for what type of fire they are intended Check...

Страница 54: ...ury occurs seek immediate medical treatment by a physician familiar with injuries that are caused by hydraulic oil escaping under pressure Use a piece of wood or cardboard to find hydraulic oil leaks...

Страница 55: ...specific trowel Make them a working part of your safety program Keep in mind that this safety manual is written for only this type of machine Practice all other usual and customary safe working precau...

Страница 56: ...AEM_ConcretePowerTrowel qxd 7 23 03 6 31 AM Page 1...

Страница 57: ...les auto port es 2 Type Typ Tipo Type CRT 36 CRT 48 3 Item number of equipment Artikelnummer N mero de referencia de la m quina Num ro de r f rence du mat riel 0009083 0009232 0009483 0620027 0009084...

Страница 58: ...02 0 Fax 49 0 89 3 54 02 3 90 Wacker Corporation P O Box 9007 Menomonee Falls WI 53052 9007 Tel 262 255 0500 Fax 262 255 0550 Tel 800 770 0957 Wacker Asia Pacific Operations Skyline Tower Suite 2303 2...

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