Husqvarna CRT 36-25, Operator'S Manual

Page 1: ...e that the enclosed manual contains Wacker Neuson references The Husqvarna Group is vouching for the quality of this product If you have any questions please do not hesitate to contact our local sales or service point or visit www husqvarnacp com Husqvarna AB SE 561 82 Huskvarna Sweden Huskvarna 2019 12 01 CRT 36 25 CRT 36 26A 1142220 26 ...

Page 2: ...Operator s Manual Ride On Trowel CRT 36 25 CRT 36 26A Type CRT 36 25 CRT 36 26A Document 5200001020 Date 0918 Revision 08 Language EN 5 2 0 0 0 0 1 0 2 0 ...

Page 3: ...m WARNING Cancer and Reproductive Harm www P65Warnings ca gov WARNING Batteries battery posts terminals and related accessories contain lead and lead compounds and other chemicals known to the State of California to cause cancer and birth defects or other reproductive harm WASH HANDS AFTER HANDLING NOTICE CALIFORNIA AIR RESOURCES BOARD CARB This machine is considered a preempt Off Road Applicatoin...

Page 4: ...CALIFORNIA Proposition 65 Warning wc_tx004643en fm 4 Notes ...

Page 5: ... serial number Expectations for information in this manual This manual provides information and procedures to safely operate and maintain the above Wacker Neuson model s For your own safety and to reduce the risk of injury carefully read understand and observe all instructions described in this manual Wacker Neuson expressly reserves the right to make technical modifications even without notice wh...

Page 6: ...rding spark arresters consult the engine distributor or the local Health and Safety Administrator Manufacturer s approval This manual contains references to approved parts attachments and modifications The following definitions apply Approved parts or attachments are those either manufactured or provided by Wacker Neuson Approved modifications are those performed by an authorized Wacker Neuson ser...

Page 7: ...dating from 2019 and onwards complies fully with the following EU directives and regulations Directive Regulation Description 2006 42 EC 2014 30 EU relating to machinery relating to electromagnetic compatibility and that the following standards and or technical specifications are applied EN 12649 2008 A1 2011 Partille 2019 12 01 Martin Huber R D Director Concrete Surfaces Floors Husqvarna AB Const...

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Page 9: ...abel Locations 17 2 2 Label Meanings 19 3 Operation 24 3 1 Features and Controls 24 3 2 Position of the Operator 26 3 3 Preparing the Machine for First Use 26 3 4 Recommended Fuel 26 3 5 Break in Period 27 3 6 Before Starting 27 3 7 Starting 28 3 8 Stopping 28 3 9 Operation 28 3 10 Steering 29 3 11 Pitch Adjustment 30 3 12 Emergency Shutdown Procedure 30 4 Maintenance 31 4 1 Maintaining the Emissi...

Page 10: ...4 Engine Oil and Filter Wacker Neuson engine 43 4 15 Storage 44 4 16 Troubleshooting 45 5 Technical Data 47 5 1 Engine 47 5 2 Trowel 48 5 3 Sound and Vibration Specifications 49 6 Emission Control Systems Information and Warranty Gasoline 50 6 1 Emission Control System Background Information 50 6 2 Limited Defect Warranty for Exhaust Emission Control System 51 6 3 Limited Defect Warranty for Wacke...

Page 11: ...tial personal hazards Obey all safety messages that follow this symbol DANGER DANGER indicates a hazardous situation which if not avoided will result in death or serious injury To avoid death or serious injury from this type of hazard obey all safety messages that follow this signal word WARNING WARNING indicates a hazardous situation which if not avoided could result in death or serious injury To...

Page 12: ... under warranty The following are some examples of misuse Using the machine as a ladder support or work surface Using the machine to carry or transport passengers or equipment Using the machine to finish inappropriate materials such as slurries sealers or epoxy finishes Operating the machine outside of factory specifications Operating the machine in a manner inconsistent with all warnings found on...

Page 13: ... beltguard missing Exposed drive belt and pulleys create potentially dangerous hazards that can cause serious injuries Do not leave the machine running unattended Do not run the machine indoors or in an enclosed area such as a deep trench unless adequate ventilation through such items as exhaust fans or hoses is provided Engine exhaust contains carbon monoxide This is a poison you cannot see or sm...

Page 14: ...unning the engine Do not smoke while operating the machine Do not run the engine near sparks or open flames Do not touch the engine or muffler while the engine is running or immediately after it has been turned off Do not operate a machine when its fuel cap is loose or missing Do not start the engine if fuel has spilled or a fuel odor is present Move the machine away from the spill and wipe the ma...

Page 15: ...ith the associated potential risks and hazards Personal Protective Equipment PPE Wear the following Personal Protective Equipment PPE while servicing or maintaining this machine Close fitting work clothes that do not hinder movement Safety glasses with side shields Hearing protection Safety toed footwear In addition before servicing or maintaining the machine Tie back long hair Remove all jewelry ...

Page 16: ...e required for this machine use only Wacker Neuson replacement parts or those parts equivalent to the original in all types of specifications such as physical dimensions type strength and material Disconnect the spark plug on machines equipped with gasoline engines before servicing to avoid accidental start up ALWAYS switch off the power supply at the battery disconnect before adjusting or maintai...

Page 17: ...CRT 36 Labels wc_si000378gb fm 17 2 Labels 2 1 Label Locations C D B J Z ...

Page 18: ...Labels CRT 36 18 wc_si000378gb fm BB AA ...

Page 19: ...o reduce the risk of hearing loss and eye injury always wear hearing protection and eye protection when operating this machine C Positions of the key switch ON OFF Engine crank D Steering control Push both levers forward to move forward Pull both levers backward to move rearward Push the left lever forward and pull the right lever backward to rotate clockwise Pull the left lever backward and push ...

Page 20: ...ry to yourself and others K Pitch control To increase pitch Rotate the left pitch control clockwise rotate the right pitch control counterclockwise To decrease pitch Rotate the left pitch control counterclockwise rotate the right pitch control clockwise L NOTICE Lifting point N Tie down point O WARNING Cutting hazard Keep hands and feet away from moving blade ...

Page 21: ...ur local Wacker Neuson distributor S WARNING Hot surface T WARNING Entanglement hazard Keep hands away from spinning belt and pulley U Emission Control Information This equipment meets U S EPA EVAP standards W Water tank fill Use only clean water or water based retardants X Use only Glygoyle 460 gear oil in gearbox 173438 WACKER NEUSON ...

Page 22: ...5Warnings ca gov WARNING AVERTISSEMENT ADVERTENCIA 5100045462 1 1 8 6 8 8 R e m o v e p a n f r o m t r o w e l b e f o r e l i f t i n g m a c h i n e o v e r h e a d P a n s c a n f a l l a n d c a u s e d e a t h o r s e r i o 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 ä t t e r e n t f e r n e n b e v o r d a s G e r ä t u b e r K o p f h ö h e g e ...

Page 23: ...CRT 36 Labels wc_si000378gb fm 23 Notes ...

Page 24: ...wc_tx000639gb fm 24 Operation CRT 36 3 Operation 3 1 Features and Controls ...

Page 25: ... c and how to start the machine 2 Have the 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 approximately on the leading edge Start by making the machine hover in one spot and then practice driving the machine in a straight line and making 180 turns The best con...

Page 26: ...el The engine requires regular grade unleaded gasoline Use only fresh clean gasoline Gasoline containing water or dirt will damage the fuel system Consult the engine owner s manual for complete fuel specifications Use of oxygenated fuels Some conventional gasolines are blended with alcohol These gasolines are collectively referred to as oxygenated fuels If you use an oxygenated fuel be sure it is ...

Page 27: ...ould result in premature gear failure 2 Verify that the horizontal blade pitch links are properly assembled When seated on the machine the right rotor should have an R designation located towards the upper portion of the pitch link and the left rotor should have an L 3 6 Before Starting Before starting the trowel check the following fuel level oil level in the engine condition of the air filter co...

Page 28: ...turn control levers to their neutral position and release pressure on the throttle foot pedal To stop the engine turn the keyswitch to O off 3 9 Operation To utilize your Wacker Neuson Ride On Trowel to its fullest capacity the machine should be driven in the direction that the operator is facing This will finish the widest possible area while giving the operator an excellent view of the slab surf...

Page 29: ...eering 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 left sideways 6 right sideways wc_gr000146 1 2 4 3 5 6 ...

Page 30: ... right pitch control R clockwise 3 12 Emergency Shutdown Procedure Procedure If a breakdown or accident occurs while the machine is operating follow the procedure below 1 Stop the engine 2 Close the fuel valve 3 Remove the machine from the job site using the wheel kit 4 Clean concrete from the blades and the machine 5 Contact the rental yard or machine owner for further instructions Working Condit...

Page 31: ... devices and systems may be performed by any repair establishment or individual however warranty repairs must be performed by a dealer service center authorized by Wacker Neuson The use of service parts that are not equivalent in performance and durability to authorized parts may impair the effectiveness of the emission control system and may have a bearing on the outcome of a warranty claim ...

Page 32: ...s Every 300 hrs Grease trowel arms 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 oil level in gearboxes Grease gearbox drive system and pitch posts fittings Grease control linkage Check drive belt for wear Change engine oil 3 Check fuel filter Clean and check spark plug Replace oil fi...

Page 33: ...der each gearbox 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 drained out tip the back of the trowel upwards to allow the remaining oil to drain out 3 After all the oil has drained out wipe the threads dry on both the gearbox and the oil drain plug apply Loctite 545 or...

Page 34: ... Linkage Lubrication The drive system gearbox and pitch posts are equipped with several grease fittings Grease these fittings once a week or every 20 hours to prevent wear Use a general purpose grease and add one to two shots of grease at each fitting ...

Page 35: ...sen jam nuts b 2 Turn the vertical linkage a as follows Extend the linkage to adjust control levers forward See section 4 5 before extending linkage Shorten the linkage to adjust control levers backward 3 After the arms have been adjusted to the desired position tighten jam nuts b NOTICE Control arms are adjusted as part of the steering assist system Changing orientation of the control arms may af...

Page 36: ...After the control lever has been adjusted to the desired position reassemble the nut and the bolt c and tighten the jam nuts d 4 7 Mounting Float Pans Certain applications may require the use of float pans Optional float pans 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 p...

Page 37: ...the lifting device has enough weight bearing capacity to lift machine safely Refer to section Technical Data DO NOT lift the trowel by the guard rings or any part of the trowel other than the lifting fixture as the component may fail causing the trowel to fall possibly injuring bystanders If equipped with the optional integrated wheel kit b From the rear of machine use the jack handle to raise the...

Page 38: ...e the 4 bolts d holding each inside universal joint to the shaft fitting Remove universal joints and shims if included from ends of drive shaft 6 Lift the drive pulley up far enough to slide belt past 7 Remove the old belt and install a new one 8 Reverse the procedure for assembly Align the bearings and shaft as straight as possible Adjust pulley offset and center distance to values as shown 9 Tor...

Page 39: ...hassis ground on your engine NOTICE Jump starting in any other manner may result in damage to the battery or the electrical system 5 Push down on the throttle foot pedal turn the engine keyswitch and hold it until the engine starts NOTICE Cranking the engine for more than 5 seconds can cause starter damage If the engine fails to start release the keyswitch and wait 10 seconds before operating the ...

Page 40: ...g The muffler and engine cylinder become very hot during operation and remain hot for a while after stopping the engine Allow engine to cool before removing spark plug 1 Remove spark plug and inspect it 2 Replace plug if the insulator is cracked or chipped Clean spark plug electrodes with a wire brush 3 Set the electrode gap a 4 Tighten spark plug securely NOTICE A loose spark plug can become very...

Page 41: ...lash point solvents for cleaning the air cleaner A fire or explosion could result To service 1 Remove air cleaner cover a Remove both elements b c and inspect them for holes or tears Replace damaged elements 2 Wash foam element b in solution of mild detergent and warm water Rinse thoroughly in clean water Allow element to dry thoroughly Do not put oil on the foam element 3 Tap paper element c ligh...

Page 42: ... Install oil fill cap and dipstick securely 5 Remove front pedestal panel to access oil filter To replace the oil filter remove the installed oil filter after oil has been drained Apply a thin coat of oil to the rubber gasket of the replacement oil filter Screw the filter on until it just contacts the filter adapter then turn it an additional 22 24 mm 7 8 in turn Refill with oil as described above...

Page 43: ...oil can burn To change the filter 1 Drain the engine oil Remove used filter 2 Before installing the new filter lightly oil the filter gasket c with fresh clean engine oil Screw the filter on by hand until the gasket makes contact then tighten an additional 7 8 turn 3 Fill the engine with the recommended oil See section Technical Data for oil quantity and type 4 Start and run the engine to check fo...

Page 44: ...machine and charge it periodically 7 Cover the entire machine and place it in a dry protected area Maintaining the engine If your machine has a diesel engine consult your engine owner s manual for maintenance instructions If your machine has a gasoline engine 1 Disconnect the ignition wires from the spark plugs Remove the spark plugs 2 Pour approximately 30 ml 1 ounce of SAE 30W oil into each engi...

Page 45: ...ve reaction time and can damage steering controls causing machine to wobble Trowel arm s bent Replace trowel arm s Trowel blade s bent Replace trowel blade s Main shaft s bent due to machine being dropped Replace main shafts Poor handling excessive range in control lever movement Worn bushings due to lack of lubrication Replace bushings and lubricate at least every 20 hours Control arm lever adjus...

Page 46: ...ncrete Change pitch on blades to break suction Key sheared in the main shaft Replace damaged key Trowel noisy Trowel blades have become misaligned and are contacting each other during rotation Replace damaged blades Align blades so that one set represents a and the other an x when viewed from above Sheared key Check all keys in drive system Loose clutch Tighten clutch ...

Page 47: ...er rated speed kW Hp 16 6 22 2 3600 rpm 18 6 25 3600 rpm Displacement cm in 690 42 720 44 Spark plug NGK ZFR5F DENSO KJ16CR NGK BPR4EY Electrode gap mm in 0 70 0 028 Engine speed operating rpm 3850 Engine speed idle rpm 1400 Battery V size 12 340CCA Fuel type Regular unleaded gasoline Fuel tank capacity l gal 24 6 6 5 Fuel consumption l qt hr 9 9 5 Running time hrs 3 3 Clutch type Variable speed E...

Page 48: ...42 x 1041 x 1372 80 x 41 x 54 Rotor Speed range rpm 25 165 Blade Pitch range degrees 0 25 Gearbox type heavy duty Gearbox Lubrication type Mobil Glygoyle 460 l oz 1 83 62 each Driveshaft type splined universal joint Operation Troweling Width with pans non overlapping without pans non overlapping mm in 1975 78 1905 75 Troweling Area with pans non overlapping without pans non overlapping m2 ft2 1 8 ...

Page 49: ...ISO 11204 for the sound pressure level LpA at the operator s location The weighted effective acceleration value determined according to ISO 5349 1and ISO 2631 is for whole body 0 215 m s2 CRT 36 26A and 0 316 m s2 CRT 36 25 or hand arm 1 81 m s2 CRT 36 26A and 1 72 m s2 CRT 36 25 The sound and vibration specifications were obtained with the unit operating on fully cured water wetted concrete at no...

Page 50: ...nt at the time of purchase Exhaust emissions The combustion process produces carbon monoxide oxides of nitrogen and hydrocarbons Control of hydrocarbons and oxides of nitrogen is very important because under certain conditions they react to form photochemical smog when subjected to sunlight Carbon monoxide does not react in the same way but it is toxic Wacker Neuson utilizes lean carburetor settin...

Page 51: ...le to all applicable evaporative emission regulations of the U S Environmental Protection Agency EPA and that the engine equipment is free of defects in materials and workmanship which would cause this engine equipment to fail to conform to EPA regulations during its warranty period Wacker Neuson is also liable for damages to other engine equipment components caused by a failure of any warranted p...

Page 52: ...achments or the alteration of any part Replacement of expendable maintenance items made in connection with required maintenance services after the item s first scheduled replacement as listed in the maintenance section of the engine equipment operator s manual such as spark plugs and filters Incidental or consequential damages such as loss of time or the use of the engine equipment or any commerci...

Page 53: ... Neuson Product Support Department 1 800 770 0957 or technical support wackerneuson com or wackerneuson com and you will be advised of the appropriate dealer service center where warranty repair can be performed All repairs qualifying under this limited warranty must be performed by an authorized Wacker Neuson dealer service center You must take your Wacker Neuson engine equipment along with proof...

Page 54: ...wc_tx001324gb fm 54 Schematics CRT 36 7 Schematics ...

Page 55: ...light AA Relay safety system H Operator presence switch normally open BB Voltage regulator J Throttle sense switch normally closed CC Alternator K Neutral relay DD Glow plug temperature sensors L Right front light EE Glow plugs M Right rear light FF Keyed power fuse N Left rear light GG Temperature sensor O Left front light HH Coils ignition P Fuse spray system JJ Ignition module Q Fuse main KK En...

Page 56: ...wc_tx001324gb fm 56 Schematics CRT 36 Notes ...

Page 57: ...t We wish to thank the members of the Association of Equipment Manufacturers for their invaluable contributions in preparing this Safety Manual NOTICE OF COPYRIGHT PROTECTION Copyright 2017 by the Association of Equipment Manufacturers All rights reserved This work may not be reproduced or disseminated in whole or in part by any means without the prior written permission of the Association of Equi...

Page 58: ...irectly from the manufacturer Keep this safety manual and the manufacturer s manual s with the machine at all times Read and understand all manuals Safety videos and other training resources are available from some manufacturers and dealers Operators are encouraged to periodically review these resources Read and understand manuals before operating 3 Foreword Safety Alert Symbol This Safety Alert S...

Page 59: ...lied by the manufacturer be trained including actual operation and know the safety rules and regulations for the job site It is a good safety practice to point out and explain safety signs and practices to others and to make sure they understand the importance of following these instructions WARNING Death or serious injury could result from operating machinery while impaired by drugs or alcohol Dr...

Page 60: ...pected to obey OSHA enforces federal laws within the United States that apply to the safe operation application and maintenance of equipment on some job sites It is the employer s responsibility to comply with these laws A federal representative may periodically inspect a job site to see that these laws are being followed There may be other local state provincial federal laws or international orga...

Page 61: ...tem and wear approved personal safety equipment such as a dust particle respirator designed to filter out microscopic particles Read and understand manuals before operating Follow a Safety Program 9 Load and Unload Safely Precautions Power trowels are heavy and awkward to move around Do not attempt to lift the ride on trowel by the guard rings Use proper heavy lifting procedures Keep all non essen...

Page 62: ...if damaged or missing Ensure all tools or loose objects are removed or securely fastened before operating the machine Inspect the machine before each work day Prepare for Safe Operation 11 Hydraulic Fluid Injection Hazard WARNING Accidental injection of pressurized fluid into the hands or body is dangerous and could result in death or serious injury Use caution when checking hydraulic leaks as pre...

Page 63: ... done No smoking and no open flames in flammable explosive atmospheres Allow radiator to cool before removing cap slowly Prepare for Safe Operation 13 Ultra Low Sulfur Diesel ULSD Fuel Hazard Avoid Static Electricity Risk When Fueling WARNING Ultra Low Sulfur Diesel ULSD poses a greater static ignition hazard than earlier diesel formulations Avoid death or serious injury from fire or explosion consu...

Page 64: ... the worksite shower and change into clean clothing before leaving the worksite 8 Do not eat drink use tobacco products or apply cosmetics in areas where there is dust containing crystalline silica 9 Store food drink and personal belongings away from the work area 10 Wash hands and face before eating drinking smok ing or applying cosmetics after leaving the exposure area Avoid silica dust Prepare ...

Page 65: ...machine make sure that a circular area with a minimum radius equal to the length of the machine is clear This will ensure safety of personnel around the machine Before starting walk completely around trowel Start Safely 17 Starting Aids If you have trouble starting the engine and need to use jumper cables follow the instructions in manufacturer s operating manual s Jump starting is a two person op...

Page 66: ...s are free of obstructions and the area is clear for operation Start the trowel following the instructions in the engine manufacturer s operation manual For diesel powered trowels follow the instructions for glow plug and cold start operation Observe any gauges and warning lights to ensure they are functioning and their readings are within the manufacturer s normal operating range Check operation ...

Page 67: ...hazardous unless performed properly Be sure you have the necessary skill information correct tools and proper equipment to do the job safely Be sure to maintain the equipment according to the manufacturer s instructions Regularly check the operation of the protective and safety devices Do not perform any work on a machine unless you are authorized and qualified to do so If you have been authorized...

Page 68: ...ion and clearance Remove oil grease or water to eliminate any slippery surfaces Clean around the area to be serviced to minimize contamination Prepare the Machine Stored energy sources electrical mechanical hydraulic pneumatic chemical thermal etc must be controlled or reduced to a practical minimum before performing any maintenance repair or service procedures CAUTION Load and unload machinery us...

Page 69: ...eplace blades and pans as a complete set even if only one blade or pan is showing wear or damage They can wear differently depending on different jobs and a difference in blade size will damage the finish of the slab surface Only use manufacturer approved polishing and brush attachments WARNING Avoid rotating parts 25 Perform Maintenance Safely 25 Common Maintenance Safety Practices Use Proper Ven...

Page 70: ...ly 27 Perform Maintenance Safely 27 Hydraulic System Hazards cont During inspection of the hydraulic system Wait for fluid to cool before disconnecting the lines Hot hydraulic fluid can cause severe burns Wear appropriate eye protection Hydraulic fluid can cause permanent eye injury When venting or filling the hydraulic system loosen the filler cap slowly and remove it gradually Never reset any re...

Page 71: ...harged Keep arcs sparks flames and lighted tobacco away Do not smoke near batteries Keep them away from arcs sparks and open flames Provide adequate ventilation Never check the battery by placing a metal object across the battery posts The resulting spark could cause an explosion WARNING Avoid serious injury from battery explosion Do not charge a battery or jump start the engine if the battery is f...

Page 72: ...tioning properly Test the machine if necessary After testing shut down and check the work you performed Recheck all fluid levels before releasing the equipment for operation All parts should be inspected during repair and replaced if worn cracked or damaged Excessively worn or damaged parts could fail and cause injury or death Install all guards covers and shields after servicing Refill and rechar...

Page 73: ...33 Notes 34 Notes ...

Page 74: ...will help to build good judgment in all situations Our objective is to help you develop establish and maintain good safety habits to make operating a concrete power trowel easier and safer for you Final Word to the User Many pictorials in this safety manual can be downloaded at http pictorials aem org For additional publications visit our website at www safetymaterials org This manual is one in a ...

Page 75: ...i zamiennych skontaktuj się z przedstawicielem firmy Wacker Neuson lub skorzystaj z witryny internetowej http wackerneuson com Důležité upozornění Pro informace o náhradních dílech prosím kontaktujte svého Wacker Neuson dealera nebo navštivte webové stránky http www wackerneuson com FONTOS A pótalkatrészekre vonatkozó információkért kérjük forduljon Wacker Neuson kereskedőjéhez vagy látogasson el ...

Page 76: ... distribution not authorized by Wacker Neuson Production Americas LLC represents an infringement of valid copyrights Violators will be prosecuted Trademarks All trademarks referenced in this manual are the property of their respective owners Manufacturer Wacker Neuson Production Americas LLC N92W15000 Anthony Avenue Menomonee Falls WI 53051 U S A Tel 262 255 0500 Fax 262 255 0550 Tel 800 770 0957 ...