RT765E-2 SERVICE MANUAL
Wheel Alignment Check Procedure
1.
Check the axle for wheel alignment. The wheels are to
be straight ahead with no toe-in or toe-out. Adjust if
necessary by turning the tie rod ends in the direction
necessary.
2.
Check pre-set axle stop as follows:
a.
Turn the wheels to the extreme left.
b. Check the clearance between the inside of the tire
and the nearest object.
c.
Clearance should be 1.00 in (25.4 mm) minimum, If
n e c e s s a r y, a d j u s t t h e a x l e s t o p t o p r o v i d e
clearance.
3.
Turn axle to extreme right and repeat step 2.
4.
With the axles set at a 1.00 in (25.4 mm) clearance,
check the steer cylinders to see that they are not
bottomed out. To check the steer cylinders, remove the
GROVE
0.24 in (6 mm)
Mounting Bracket
Sensor Plate
Published 9-04-2014, Control # 422-08
pin at the rod end and apply pressure to move the
cylinder rod. The cylinder rod should travel a minimum of
0.12 in (3.0 mm).
Rear Steer Indicator Adjustment Procedure
1.
Ensure the wheels are straight ahead.
NOTE:
When performing rear steer indicator adjustment
using the following steps, refer to Figure 8-1.
2.
Slide the proximity switch through hole in rear steer
sensor bracket and secure with nuts and washers.
3.
Set face of proximity switch 0.24 in (6 mm) from opening
in rear steer sensor plate. Tighten the fasteners.
4.
Turn the rear wheels to verify proper operation. Rear
Wheels Not Centered Light in cab should be out when
rear wheels are centered and the sensor switch is
centered in the slot of the sensor plate.
UNDERCARRIAGE
Sensor Switch
FIGURE 8-1
8
8-3
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Questions and answers
Cummins QSB 6.7 diesel engine not starting
The provided context does not contain specific troubleshooting steps for why the Cummins QSB 6.7 diesel engine in the Manitowoc Grove RT765E-2 might not start. However, common reasons for a diesel engine failing to start include:
1. Fuel Issues – Low or contaminated fuel, clogged fuel filters, or air in the fuel system.
2. Battery Problems – Weak or dead battery preventing proper cranking.
3. Starter Motor Failure – Faulty starter preventing engine turnover.
4. DPF Regeneration Interruption – If the Diesel Particulate Filter (DPF) regeneration was interrupted, it could affect engine performance.
5. Electrical or Sensor Faults – Wiring issues, faulty sensors, or an inactive safety switch.
If the engine does not start, checking these possible causes is recommended.
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Cummins diesel engine QSB 6.7 cranking but failing to start what could be the problem
Possible reasons why a Manitowoc Grove RT765E-2 with a Cummins QSB 6.7 diesel engine is cranking but failing to start could include:
1. Fuel Issues
- Insufficient or contaminated fuel.
- Clogged fuel filter or fuel lines.
- Faulty fuel pump preventing fuel delivery.
2. Air Intake Problems
- Blocked or restricted air filter.
- Turbocharger failure affecting air intake.
3. Electrical Issues
- Weak or faulty battery preventing proper cranking speed.
- Faulty starter motor or wiring connections.
- Malfunctioning engine control module (ECM).
4. Injection System Failure
- Faulty fuel injectors or injection pump.
- Air trapped in the fuel system.
5. Sensor or Control Failures
- Malfunctioning crankshaft or camshaft position sensor preventing proper timing.
- Faulty engine temperature sensor or other control module issues.
6. Low Oil Pressure or Safety Shutoff
- Engine protection systems preventing startup due to low oil pressure or other safety concerns.
Checking fuel supply, air intake, battery condition, and diagnostic codes can help identify the issue.
This answer is automatically generated