Wacker Neuson CRT 48-31V Repair Manual

www.wackergroup.com Ride-On TrowelsCRT 36-24ACRT 48-31VCRT 48-31V-ESREPAIR MANUAL 0163146en 00103070163146EN

Safety Information CRT Repairwc_si000175gb.fm 61.2 Operator Safety while using Internal Combustion EnginesInternal combustion engines present special

Steering and Pitch Control CRT Repairwc_tx000584gb.fm 967.16.5 Check if voltage is being leaked through the load pin’s ground wire. Todo so, disconnec

CRT Repair Steering and Pitch Controlwc_tx000584gb.fm 977.17 Error Code 221—Side Load Pin Open Circuit7.17.1 Check the wire connections at the load pi

Steering and Pitch Control CRT Repairwc_tx000584gb.fm 987.17.3 Check if battery voltage is being sent to the load pin from the controlboard. To do so,

CRT Repair Steering and Pitch Controlwc_tx000584gb.fm 997.18 Error Code 222—Side Load Pin Short Circuit7.18.1 Check the wire connections at the load p

Steering and Pitch Control CRT Repairwc_tx000584gb.fm 1007.18.3 Check if battery voltage is being sent to the load pin from the controlboard. To do so

CRT Repair Steering and Pitch Controlwc_tx000584gb.fm 1017.18.5 Check if voltage is being leaked through the load pin’s ground wire. Todo so, disconne

Steering and Pitch Control CRT Repairwc_tx000584gb.fm 1027.19 Error Code 231—Left Load Pin Open Circuit7.19.1 Check the wire connections at the load p

CRT Repair Steering and Pitch Controlwc_tx000584gb.fm 1037.19.3 Check if battery voltage is being sent to the load pin from the controlboard. To do so

Steering and Pitch Control CRT Repairwc_tx000584gb.fm 1047.20 Error Code 232—Left Load Pin Short Circuit7.20.1 Check the wire connections at the load

CRT Repair Steering and Pitch Controlwc_tx000584gb.fm 1057.20.3 Check if battery voltage is being sent to the load pin from the controlboard. To do so

CRT Repair Safety Informationwc_si000175gb.fm 71.3 Service SafetyPoorly maintained equipment can become a safety hazard! In orderfor the equipment to

Steering and Pitch Control CRT Repairwc_tx000584gb.fm 1067.20.5 Check if voltage is being leaked through the load pin’s ground wire. Todo so, disconne

CRT Repair Steering and Pitch Controlwc_tx000584gb.fm 1077.21 Error Code 311—Right Joystick Open Circuit7.21.1 Check the wire connections at the joyst

Steering and Pitch Control CRT Repairwc_tx000584gb.fm 1087.21.3 Check for voltage at the P1 control board connector. To do so, turn theignition switch

CRT Repair Steering and Pitch Controlwc_tx000584gb.fm 1097.21.5 Check for feedback voltage (side-to-side operation) from the joystickat the P1 control

Steering and Pitch Control CRT Repairwc_tx000584gb.fm 1107.22 Error Code 312—Right Joystick Short Circuit7.22.1 Check the wire connections at the joys

CRT Repair Steering and Pitch Controlwc_tx000584gb.fm 1117.22.3 Check for voltage at terminal #2 of the P1 control board connector. Todo so, turn the

Steering and Pitch Control CRT Repairwc_tx000584gb.fm 1127.22.5 Check the feedback voltage at terminal #4 of the P1 control boardconnector. To do so,

CRT Repair Steering and Pitch Controlwc_tx000584gb.fm 1137.22.7 Check the joystick ground wire. To do so, disconnect the wiringharness at P1. Remove t

Steering and Pitch Control CRT Repairwc_tx000584gb.fm 1147.23 Error Code 321—Left Joystick Open Circuit7.23.1 Check the wire connections at the joysti

CRT Repair Steering and Pitch Controlwc_tx000584gb.fm 1157.23.3 Check for voltage at terminal #7 of the P1 control board connector. Todo so, turn the

Safety Information CRT Repairwc_si000175gb.fm 81.4 Label Locations—CRT 36

Steering and Pitch Control CRT Repairwc_tx000584gb.fm 1167.23.5 Check the joystick ground wire. To do so, disconnect the wiringharness at P1. Remove t

CRT Repair Steering and Pitch Controlwc_tx000584gb.fm 1177.24 Error Code 322—Left Joystick Short Circuit7.24.1 Check the wire connections at the joyst

Steering and Pitch Control CRT Repairwc_tx000584gb.fm 1187.24.3 Check for voltage at terminal #7 of the P1 control board connector. Todo so, turn the

CRT Repair Steering and Pitch Controlwc_tx000584gb.fm 1197.24.5 Check the joystick ground wire. To do so, disconnect the wiringharness at P1. Remove t

Steering and Pitch Control CRT Repairwc_tx000584gb.fm 1207.25 Error Code 414—Control Board OvertemperatureIf a control board over-temperature conditio

CRT Repair Steering and Pitch Controlwc_tx000584gb.fm 1217.26 Error Code 414—Control Board OvertemperatureIf a low battery condition occurs, shutdown

Steering and Pitch Control CRT Repairwc_tx000584gb.fm 1227.27 Removal and Installation of Actuator Load PinsSee Graphic: wc_gr003445Removal:7.27.1 Tur

CRT Repair Steering and Pitch Controlwc_tx000584gb.fm 123abcccedededwc_gr003445

Steering and Pitch Control CRT Repairwc_tx000584gb.fm 1247.28 Removal and Installation of ActuatorsSee Graphic: wc_gr003446Removal:7.28.1 Turn off the

CRT Repair Steering and Pitch Controlwc_tx000584gb.fm 125accaaegfdbbbwc_gr003446237,5±0,8 mm9.35±0.03 in.168,3±0,8 mm6.625±0.03 in.

CRT Repair Safety Informationwc_si000175gb.fm 9

Steering and Pitch Control CRT Repairwc_tx000584gb.fm 1267.29 Removal and Installation of JoysticksSee Graphic: wc_gr003447Removal:7.29.1 Disconnect t

CRT Repair Steering and Pitch Controlwc_tx000584gb.fm 127wc_gr003447BR(W)GrLadecb

Steering and Pitch Control CRT Repairwc_tx000584gb.fm 1287.30 Removal and Installation of Electric Steer Control BoardSee Graphic: wc_gr003441Removal:

CRT Repair Steering and Pitch Controlwc_tx000584gb.fm 129wc_gr003441adcbe

Engine Troubleshooting and Replacement CRT Repairwc_tx000585gb.fm 1308. Engine Troubleshooting and Replacement8.1 Vanguard Engine Does Not Crank—Flowc

CRT Repair Engine Troubleshooting and Replacementwc_tx000585gb.fm 1318.2 Checking 70A FuseSee Graphic: wc_gr003432There are two 70A fuses in the elect

Engine Troubleshooting and Replacement CRT Repairwc_tx000585gb.fm 1328.3 Checking Voltage to Starter MotorSee Graphic: wc_gr003435Battery voltage is p

CRT Repair Engine Troubleshooting and Replacementwc_tx000585gb.fm 1338.4 Checking Ignition SwitchSee Graphic: wc_gr003434The ignition switch may be ch

Engine Troubleshooting and Replacement CRT Repairwc_tx000585gb.fm 1348.5 Vanguard Engine Cranks but does not Start—Flowchart 2AIs wiring OK?Ye sCheck

CRT Repair Engine Troubleshooting and Replacementwc_tx000585gb.fm 1358.6 Checking Fuel PumpSee Graphic: wc_gr003437The fuel pump (a) is mounted inside

Safety Information CRT Repairwc_si000175gb.fm 101.5 Label Locations—CRT 48 (manual steer)

Engine Troubleshooting and Replacement CRT Repairwc_tx000585gb.fm 1368.7 Checking 15A FuseSee Graphic: wc_gr003436The 15A fuse (a) protects the electr

CRT Repair Engine Troubleshooting and Replacementwc_tx000585gb.fm 1378.8 Checking Operator Presence RelaySee Graphic: wc_gr003433The operator presence

Engine Troubleshooting and Replacement CRT Repairwc_tx000585gb.fm 1388.9 Checking Wiring to and Function of Throttle SwitchSee Graphic: wc_gr003438In

CRT Repair Engine Troubleshooting and Replacementwc_tx000585gb.fm 139wc_gr003438ab

Engine Troubleshooting and Replacement CRT Repairwc_tx000585gb.fm 1408.10 Vanguard Engine Cranks but does not Start—Flowchart 2BRepair wiring.Repair w

CRT Repair Engine Troubleshooting and Replacementwc_tx000585gb.fm 1418.11 Checking Fuel RelaySee Graphic: wc_gr003439The fuel relay (a) is located beh

Engine Troubleshooting and Replacement CRT Repairwc_tx000585gb.fm 1428.12 Checking Ignition ModuleSee Graphic: wc_gr003440The ignition module (a) is l

CRT Repair Engine Troubleshooting and Replacementwc_tx000585gb.fm 1438.13 Honda Engine Does Not Crank—Flowchart 3Awc_gr003430* Battery voltageapproxim

Engine Troubleshooting and Replacement CRT Repairwc_tx000585gb.fm 1448.14 Removing the Honda EngineSee Graphic: wc_gr003431This procedure requires a l

CRT Repair Engine Troubleshooting and Replacementwc_tx000585gb.fm 145wc_gr003431abbacfghed

CRT Repair Safety Informationwc_si000175gb.fm 11

Engine Troubleshooting and Replacement CRT Repairwc_tx000585gb.fm 1468.15 Installing the Honda EngineSee Graphic: wc_gr003431This procedure requires a

CRT Repair Engine Troubleshooting and Replacementwc_tx000585gb.fm 147wc_gr003431abbacfghed

Engine Troubleshooting and Replacement CRT Repairwc_tx000585gb.fm 1488.16 Removing the Vanguard EngineSee Graphic: wc_gr003428This procedure requires

CRT Repair Engine Troubleshooting and Replacementwc_tx000585gb.fm 149 wc_gr003428ceghklnijfmdb123a

Engine Troubleshooting and Replacement CRT Repairwc_tx000585gb.fm 1508.17 Installing the Vanguard EngineSee Graphic: wc_gr003428This procedure require

CRT Repair Engine Troubleshooting and Replacementwc_tx000585gb.fm 151wc_gr003428ceghklnijfmdb123a

Engine Troubleshooting and Replacement CRT Repairwc_tx000585gb.fm 1528.18 Wiring Schematic—HondaLR8630858787A8630858787ALPrYWRBBBWWGrGrWRBB/YW11Br30NO

CRT Repair Engine Troubleshooting and Replacementwc_tx000585gb.fm 153Honda Motor Ref. Description Ref. Description1 Spark plug (right) 16 Relay—safety

Engine Troubleshooting and Replacement CRT Repairwc_tx000585gb.fm 1548.19 Wiring Schematic-Vanguard Engine (manual steer)

CRT Repair Engine Troubleshooting and Replacementwc_tx000585gb.fm 155Vanguard Motor (manual steer) Ref. Description Ref. Description1 Work lights

Safety Information CRT Repairwc_si000175gb.fm 121.6 Label Locations—CRT 48 (electric steer)

Engine Troubleshooting and Replacement CRT Repairwc_tx000585gb.fm 1568.20 Wiring Schematic-Vanguard Engine (electric steer)

CRT Repair Engine Troubleshooting and Replacementwc_tx000585gb.fm 157Vanguard Motor (electric steer) Ref. Description Ref. Description1 Work lights

Engine Troubleshooting and Replacement CRT Repairwc_tx000585gb.fm 158Vanguard (electric steer)

CRT Repair Engine Troubleshooting and Replacementwc_tx000585gb.fm 159Vanguard Motor (electric steer) Ref. Description Ref. Description1 Work lights

Engine Troubleshooting and Replacement CRT Repairwc_tx000585gb.fm 160Notes:

Threadlockers and SealantsThreadlockers and SealantsThreadlocking adhesives and sealants are specified throughout thismanual by a notation of “S” plus

Threadlockers and SealantsThreadlockers and Sealants (continued)Threadlocking adhesives and sealants are specified throughout this manual by a notatio

Torque ValuesTorque ValuesMetric Fasteners (DIN)TORQUE VALUES (Based on Bolt Size and Hardness) WRENCH SIZESize Nm ft.lb. Nm ft.lb. Nm ft.lb. Metric I

Torque ValuesTorque Values (continued)Inch Fasteners (SAE)Size Nm ft.lb. Nm ft.lb. Nm ft.lb. Metric Inch Metric InchNo.4 0.7 *6 1.0 *14 1.4 *12 5.5 1/

CRT Repair Safety Informationwc_si000175gb.fm 13

Wacker Construction Equipment AG · Preußenstraße 41 · D-80809 München · Tel.: +49-(0)89-3 54 02 - 0 · Fax:

Safety Information CRT Repairwc_si000175gb.fm 141.7 Safety and Operating LabelsWacker machines use international pictorial labels where needed.These l

CRT Repair Safety Informationwc_si000175gb.fm 15WARNING!Cutting hazard. Always replace blade guard!WARNING! Pressurized contents. Do not open when ho

Safety Information CRT Repairwc_si000175gb.fm 16WARNING!Read and understand the supplied Operator’s Manual before operating this machine. Failure to d

CRT Repair Safety Informationwc_si000175gb.fm 17Refer to Status Indicator Lights section for explanation of this label.CAUTION!Disconnect battery befo

Safety Information CRT Repairwc_si000175gb.fm 18WARNING!Always wear hearing and eye protection when operating this machine.Read the operator's ma

CRT Repair Safety Informationwc_si000175gb.fm 19

Technical Data CRT Repairwc_td000179gb.fm 202. Technical Data2.1 Engine—CRT 36Part No.CRT 36A0009232CRT 36A-E0009483EngineEngine Make HondaEngine Mode

CRT Repair Technical Datawc_td000179gb.fm 212.2 Trowel—CRT 36Part No.CRT 36A0009232Rev. 144and lowerCRT 36A0009232Rev. 145and higherCRT 36A-E0009483Re

Technical Data CRT Repairwc_td000179gb.fm 222.3 Sound and Vibration Specifications—CRT 36The required sound specifications, per Appendix 1, Paragraph

CRT Repair Technical Datawc_td000179gb.fm 232.4 Engine—CRT 48 (manual steer)Part No.CRT 48-31V0009086CRT 48-31V-E0009481EngineEngine Make VanguardEngi

Technical Data CRT Repairwc_td000179gb.fm 242.5 Trowel—CRT 48 (manual steer)Part No.CRT 48-31V0009086Rev. 145and lowerCRT 48-31V0009086Rev. 146and hig

CRT Repair Technical Datawc_td000179gb.fm 252.6 Sound and Vibration Specifications—CRT 48 (manual steer)The required sound specification, Paragraph 1.

CRT Repair Forewordwc_tx000580gb.fm iOperating / Parts InformationYou must be familiar with the operation of this machine before youattempt to trouble

Technical Data CRT Repairwc_td000179gb.fm 262.7 Engine—CRT 48 (electric steer)Part No.CRT 48-31V-ES0009216CRT 48-31V-ES-E0009482EngineEngine Make Vang

CRT Repair Technical Datawc_td000179gb.fm 272.8 Trowel—CRT 48 (electric steer)Part No.CRT 48-31V-ES0009216Rev. 118and lowerCRT 48-31V-ES0009216Rev. 11

Technical Data CRT Repairwc_td000179gb.fm 282.9 Sound and Vibration Specifications—CRT 48 (electric steer)The required sound specification, Paragraph

CRT Repair Operationwc_tx000589gb.fm 293. Operation3.1 DescriptionThe Wacker CRT Model Riding Trowels are modern, high productionmachines intended for

Operation CRT Repairwc_tx000589gb.fm 303.3 Features and Controls—CRT 36/48 Manual Steera Right pitch control m Work light (one each side)b Water tank

CRT Repair Operationwc_tx000589gb.fm 313.4 Features and Controls—CRT 48 Electric SteerRef. Description Ref. Descriptiona Right pitch control q Work li

Operation CRT Repairwc_tx000589gb.fm 323.5 Before StartingBefore starting the trowel, check the following:• fuel level• oil level in the engine • cond

CRT Repair Operationwc_tx000589gb.fm 33

Maintenance CRT Repairwc_tx000581gb.fm 344. Maintenance4.1 Periodic Maintenance Schedule—CRT 36The chart below lists basic trowel and engine maintenan

CRT Repair Maintenancewc_tx000581gb.fm 354.2 Periodic Maintenance Schedule—CRT 48The chart below lists basic trowel and engine maintenance. Refer to e

Foreword CRT Repairwc_tx000580gb.fm iiCALIFORNIAProposition 65 Warning: Engine exhaust, some of its constituents, and certain vehiclecomponents, cont

Maintenance CRT Repairwc_tx000581gb.fm 364.3 Trowel GearboxesSee Graphic: wc_gr000156Check the gearboxes for the correct oil level after every 20 hour

CRT Repair Maintenancewc_tx000581gb.fm 374.4 LubricationSee Graphic: wc_gr001253The drive system, gearbox and pitch posts are equipped with severalgre

Maintenance CRT Repairwc_tx000581gb.fm 384.5 Switching Blade PositionsSee Graphic: wc_gr000255To switch the position of the blades from the non-overla

CRT Repair Maintenancewc_tx000581gb.fm 394.6 Mounting Float PansSee Graphic: wc_gr000275 and wc_gr000151Certain applications may require the use of fl

Maintenance CRT Repairwc_tx000581gb.fm 404.7 Transporting TrowelsSee Graphic: wc_gr000697To lift the trowel with a fork lift:Fork lift pockets (a) are

CRT Repair Maintenancewc_tx000581gb.fm 414.8 Spark Plug—CRT 36Clean or replace spark plug as needed to ensure proper operation.Refer to the engine Own

Maintenance CRT Repairwc_tx000581gb.fm 424.10 Air Cleaner—CRT 36See Graphic: wc_gr000154The engine is equipped with a dual element air cleaner. Servic

CRT Repair Maintenancewc_tx000581gb.fm 434.11 Air Cleaner—CRT 48See Graphic: wc_gr000216To service:4.11.1 Unlock clamps (d) and remove cover (c).4.11.

Maintenance CRT Repairwc_tx000581gb.fm 444.12 Engine Oil—CRT 36See Graphic: wc_gr000155Drain oil while engine is still warm.4.12.1 Remove oil fill cap

CRT Repair Maintenancewc_tx000581gb.fm 454.13 Engine Oil—CRT 48See Graphic: wc_gr000217Drain oil while engine is still warm.4.13.1 Remove oil fill cap

CRT Repair Table of Contentswc_br0163146en_001TOC.fm 11. Safety Information 41.1 Operating Safety ...

Maintenance CRT Repairwc_tx000581gb.fm 464.14 Basic TroubleshootingProblem Reason RemedyEngine does not start. Operator present switch is not engaged.

CRT Repair Maintenancewc_tx000581gb.fm 47Machine does not respond correctly to control lever movement.Sheared key. Check all keys in drive system.Loo

Drive Train CRT Repairwc_tx000582gb.fm 485. Drive Train5.1 Belt ReplacementSee Graphic: wc_gr0034195.1.1 Place the trowel on a flat, level surface wit

CRT Repair Drive Trainwc_tx000582gb.fm 4950.33±0.76 mm(1.98±0.03 in.)63.5 mm(2.5 in.)CRT 36: 387.6 mm (15.25 in.)CRT 48-31V: 387.6 mm (15.25 in.)decfb

Drive Train CRT Repairwc_tx000582gb.fm 505.2 Drive Line Teardown and RebuildSee Graphic: wc_gr001580Disassembly:5.2.1 Remove the drive belt. Also remo

CRT Repair Drive Trainwc_tx000582gb.fm 51wc_gr001580geidkgpneomhlcabcabljfhikd

Spiders and Gearboxes CRT Repairwc_tx000583gb.fm 526. Spiders and Gearboxes6.1 Gearbox BasicsSee Graphic: wc_gr001579Rotation of the gearboxes differs

CRT Repair Spiders and Gearboxeswc_tx000583gb.fm 53

Spiders and Gearboxes CRT Repairwc_tx000583gb.fm 546.2 Gearbox Removal and InstallationSee Graphic: wc_gr003420 and wc_gr003421This procedure requires

CRT Repair Spiders and Gearboxeswc_tx000583gb.fm 556.2.9 Remove the bolts (k) and washers securing the bearing flanges (l) oneach gearbox.6.2.10 Using

Table of Contents CRT Repairwc_br0163146en_001TOC.fm 24.10 Air Cleaner—CRT 36 ...

Spiders and Gearboxes CRT Repairwc_tx000583gb.fm 56Installation:6.2.12 Install the spiders to the gearboxes. See section Spider Removal andInstallatio

CRT Repair Spiders and Gearboxeswc_tx000583gb.fm 57wc_gr003421hjikmlknll

Spiders and Gearboxes CRT Repairwc_tx000583gb.fm 586.3 Spider Removal and InstallationSee Graphic: wc_gr003422Removal:6.3.1 Remove the gearbox(es) fro

CRT Repair Spiders and Gearboxeswc_tx000583gb.fm 59wc_gr003422abcdfigjkljklhhemn

Spiders and Gearboxes CRT Repairwc_tx000583gb.fm 60Installation:6.3.10 Position the lift ring assembly (n) onto the gearbox.6.3.11 Place the spider (m

CRT Repair Spiders and Gearboxeswc_tx000583gb.fm 61wc_gr003422abcdfigjkljklhhemn

Spiders and Gearboxes CRT Repairwc_tx000583gb.fm 626.4 Lift Ring Disassembly and AssemblySee Graphic: wc_gr003424Disassembly:6.4.1 Remove the gearbox.

CRT Repair Spiders and Gearboxeswc_tx000583gb.fm 63wc_gr003424abbfggdxegc

Spiders and Gearboxes CRT Repairwc_tx000583gb.fm 646.5 Adjusting Blade AngleSee Graphic: wc_gr003425There are two methods that may be used to determin

CRT Repair Spiders and Gearboxeswc_tx000583gb.fm 65wc_gr003425ad1 2bc

CRT Repair Table of Contentswc_br0163146en_001TOC.fm 37.21 Error Code 311—Right Joystick Open Circuit ... 1077.22 Erro

Spiders and Gearboxes CRT Repairwc_tx000583gb.fm 666.6 Gearbox DisassemblySee Graphic: wc_gr003426This procedure requires a hammer-type gear puller.6.

CRT Repair Spiders and Gearboxeswc_tx000583gb.fm 67wc_gr003426avbrfghdesvuwoopppqctijlkmnnx

Spiders and Gearboxes CRT Repairwc_tx000583gb.fm 686.7 Gearbox AssemblySee Graphic: wc_gr0034276.7.1 Install two new seals (v) into the gearbox.6.7.2

CRT Repair Spiders and Gearboxeswc_tx000583gb.fm 69 wc_gr003427ijlokpmfgbrhqnsvuwxavdexvc

Steering and Pitch Control CRT Repairwc_tx000584gb.fm 707. Steering and Pitch Control7.1 Pitch Control Removal and InstallationSee Graphic: wc_gr00158

CRT Repair Steering and Pitch Controlwc_tx000584gb.fm 717.1.16 Apply Loctite 243 or an equivalent to the screws (a) and install the pitchcontrol tube

Steering and Pitch Control CRT Repairwc_tx000584gb.fm 727.2 Removing and Installing the Manual Steering System—CRT 36See Graphic: wc_gr003443Removal:7

CRT Repair Steering and Pitch Controlwc_tx000584gb.fm 73wc_gr003443dyarqsznomszgihaajlktqrbaacxfedjklhigtyvuwHonda (manual)

Steering and Pitch Control CRT Repairwc_tx000584gb.fm 747.3 Removing and Installing the Manual Steering System—CRT 48See Graphic: wc_gr003443, wc_gr00

CRT Repair Steering and Pitch Controlwc_tx000584gb.fm 75wc_gr003444dayrsqtkljaahigzmoqsnzgihyrtlkjaacefxbdwucbvVanguard (manual steering)

Safety Information CRT Repairwc_si000175gb.fm 41. Safety InformationThis manual contains DANGER, WARNING, CAUTION, and NOTEcallouts which must be foll

Steering and Pitch Control CRT Repairwc_tx000584gb.fm 767.4 Adjusting Control Arm Pitch (forward or backward)See Graphic: wc_gr003458For most operator

CRT Repair Steering and Pitch Controlwc_tx000584gb.fm 77wc_gr003458bfabaeedddxyywvvccastrighbq

Steering and Pitch Control CRT Repairwc_tx000584gb.fm 787.6 Adjusting Steering Arm ResponsivenessSee Graphic: wc_gr003458The responsiveness of the ste

CRT Repair Steering and Pitch Controlwc_tx000584gb.fm 79wc_gr003458bfabaeedddxyywvvccastrighbq

Steering and Pitch Control CRT Repairwc_tx000584gb.fm 807.7 Centering the Steering ArmsSee Graphic: wc_gr003458The pivot bracket (v) is the connection

CRT Repair Steering and Pitch Controlwc_tx000584gb.fm 817.8 Adjustment Values for the Manual Steering SystemRef. Description Ref. Descriptiona Tilts d

Steering and Pitch Control CRT Repairwc_tx000584gb.fm 827.9 Electric Steering System BackgroundSee Graphic: wc_gr003372Movement of the trowel is depen

CRT Repair Steering and Pitch Controlwc_tx000584gb.fm 83Ref. Description Ref. DescriptionM1 Right actuator motor L1 Right load pinM2 Side actuator m

Steering and Pitch Control CRT Repairwc_tx000584gb.fm 847.10 “Limp Home” ModeDuring normal operation, the green status indicator light (a) will remain

CRT Repair Steering and Pitch Controlwc_tx000584gb.fm 85The sequence will repeat as long as there is a fault present. During amultiple-fault condition

CRT Repair Safety Informationwc_si000175gb.fm 51.1 Operating SafetyFamiliarity and proper training are required for the safe operation ofequipment. Eq

Steering and Pitch Control CRT Repairwc_tx000584gb.fm 867.12 Error Code 111—Right Actuator FaultA right actuator fault may be caused by faulty wiring

CRT Repair Steering and Pitch Controlwc_tx000584gb.fm 877.12.5 Secondly, with the actuator motor still disconnected, connect yourmultimeter between th

Steering and Pitch Control CRT Repairwc_tx000584gb.fm 887.13 Error Code 121—Side Actuator FaultA side actuator fault may be caused by faulty wiring to

CRT Repair Steering and Pitch Controlwc_tx000584gb.fm 897.13.5 Secondly, with the actuator motor still disconnected, connect yourmultimeter between th

Steering and Pitch Control CRT Repairwc_tx000584gb.fm 907.14 Error Code 131—Left Actuator FaultA left actuator fault may be caused by faulty wiring to

CRT Repair Steering and Pitch Controlwc_tx000584gb.fm 917.14.5 Secondly, with the actuator motor still disconnected, connect yourmultimeter between th

Steering and Pitch Control CRT Repairwc_tx000584gb.fm 927.15 Error Code 211—Right Load Pin Open CircuitSee Graphic: wc_gr0033767.15.1 Check the wire c

CRT Repair Steering and Pitch Controlwc_tx000584gb.fm 937.15.3 Check if battery voltage is being sent to the load pin from the controlboard. To do so,

Steering and Pitch Control CRT Repairwc_tx000584gb.fm 947.16 Error Code 212—Right Load Pin Short Circuit7.16.1 Check the wire connections at the load

CRT Repair Steering and Pitch Controlwc_tx000584gb.fm 957.16.3 Check if battery voltage is being sent to the load pin from the controlboard. To do so,