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3-8
F-581-R1
TROUBLESHOOTING AND CORRECTIVE MAINTENANCE
AUDIBLE PROBLEMS
Back up alarm does not sound.
Faulty alarm module.
Frayed or broken wires, faulty
direction control switch or
electronics.
• Continuity check alarm module -
replace as needed.
• See “Back Up Alarms,” on
• See “Inspect Electrical
Connections,” in Chapter 2, Planned
Maintenance.
• Check related wire harnesses and
connectors for contact problems,
broken wires, etc.
• Examine cable assemblies for tight
connections.
• Wire terminal crimps should be
secure and wire stranding must not
be frayed or corroded.
• Check wiring to relay.
• See “Intermittent electrical
problems,” on
page 3-8.
Unusual noise when truck is in
motion.
Faulty Hydraulic Wheel motor
assembly.
• If unit is suspected, it must be
removed from the truck and
replaced.
• See “Hydrostatic Drive Motor -
Rear,” on page 3-37.
Singing noise.
Insufficient fluid level or charge oil
flowing past cold start relief.
Faulty motor bearing.
•
Check fluid level.
• Drive at reduced speed until
oil/truck reaches operating
temperature.
• Faulty cold start relief valve.
Replace with valve set at 460PSI
(32 bar).
• Repair or replace motor. See
“Hydrostatic Drive Motor - Rear,” on
Problem
Cause
Suggested Repair
Summary of Contents for Bendi B40i4
Page 2: ......
Page 26: ...1 20 F 581 R1 INTRODUCTION SAFETY AND INSPECTION...
Page 100: ...3 52 F 581 R1 TROUBLESHOOTING AND CORRECTIVE MAINTENANCE...
Page 120: ...4 20 F 581 R1 CALIBRATION AND PROGRAMMING...
Page 129: ...ENGINE WITH FUEL SYSTEM 5 9 Figure 5 10 Fuel System Troubleshooting...
Page 133: ...ENGINE WITH FUEL SYSTEM 5 13...
Page 134: ...5 14 F 581 R1 ENGINE WITH FUEL SYSTEM...
Page 140: ...6 2 F 581 R1 GM ENGINE SUPPLIER PROVIDED DOCUMENTATION...