Boom - Manitowoc Grove RT765E-2 Service And Maintenance Manual
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Also See for Grove RT765E-2:
- Operator's manual (156 pages) ,
- Operator's manual (178 pages)
Table of Contents
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LUBRICATION
Lube Point
Item
Description
Boom
Upper Lift
60
Cylinder Pin
Lower Lift
61
Cylinder Pin
Hook Block
70
Swivel Bearing
Hook Block
71
Sheaves
Telescope
72
Cylinder Wear
Pads
73
Side Wear Pads
NOTE:
Lubricate items more frequently than interval indicated in table if environmental conditions and/or operating
conditions necessitate.
Boom Section
74
Rear Upper
Wear Pads
NOTE:
Lubricate items more frequently than interval indicated in table if environmental conditions and/or operating
conditions necessitate.
9-20
Figure
Approved
No.
Lubricant
Figure 9-7
Figure 9-7
Figure 9-7
EP-MPG
Extreme
Pressure
Figure 9-7
Multipurpose
Grease
6829003477
Figure 9-7
Figure 9-7
EP-MPG
Extreme
Pressure
Figure 9-7
Multipurpose
Grease
6829003477
Published 9-04-2014, Control # 422-08
RT765E-2 SERVICE MANUAL
Lube
Lube Interval
Capacity
Until
greases
500 hours or 3 months
extrudes
Until
greases
500 hours or 3 months
extrudes
Until
grease
250 hours or 3 months
extrudes
Until
grease
250 hours or 3 months
extrudes
Thoroughly
Every boom teardown
coat
or 125 hours/3 months
Thoroughly
coat all
areas the
250 hours or 3 months
wear pad
moves on
Thoroughly
coat all
areas the
50 hours or 1 week
wear pad
moves on
Application
2 grease fittings
2 grease fittings
1 grease fitting
4 grease fittings - 60
Tons
3 grease fittings - 40
Tons
• 2 places by brush
• Extend boom for
access through
holes
2 places by brush;
with boom in
extended position
• 6 places
• Extend boom,
aligning grease
fittings with holes
in side of each
boom section
- Quick Links:
- Brakes
- Electrical System
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Table of Contents
Troubleshooting
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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.
This answer is automatically generated
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