For Case CX490C Crawler Excavator, this reference brings together the listed repair manual material. Start with Engine and follow the relevant document section for the task.
What’s Covered Inside
Manuals: Service Manual
Introduction
Engine
Hydraulics System
Frames and Ballasting
Tracks and Track Suspension
Cab Climate Control
Electrical System
Booms, dippers and buckets
Platform, cab, bodywork and decals
Special Tools Index
Hydraulic Schematics
Electrical Schematics
Manual Extract: Fuel leak-off pipe installation
1. Temporarily tighten the fuel leak-off pipe to the common rail assembly.
2. Temporarily tighten the fuel leak-off pipe to the fuel supply pump.
3. Temporarily tighten the fuel leak-off pipe to the cylinder head and fuel filter bracket.
4. Temporarily tighten the fuel leak-off pipe to the pipe bracket.
5. Securely tighten the fuel leak-off pipe to the fuel supply pump.
Tightening torque: 17 N·m (13 lb ft) 6. Securely tighten the fuel leak-off pipe to the common rail assembly.
Tightening torque: 20 N·m (15 lb ft) 7. Completely tighten the fuel leak-off pipe to the cylinder head.
Tightening torque: 41 N·m (30 lb ft) 8. Completely tighten the fuel leak-off pipe to the fuel filter bracket.
Tightening torque: 41 N·m (30 lb ft) 9. Completely tighten the fuel leak-off pipe to the pipe bracket.
Tightening torque: 41 N·m (30 lb ft)
Introduction
Engine
Hydraulics System
Frames and Ballasting
Tracks and Track Suspension
Cab Climate Control
Electrical System
Booms, dippers and buckets
Platform, cab, bodywork and decals
Special Tools Index
Hydraulic Schematics
Electrical Schematics
Manual Extract: Fuel leak-off pipe installation
1. Temporarily tighten the fuel leak-off pipe to the common rail assembly.
2. Temporarily tighten the fuel leak-off pipe to the fuel supply pump.
3. Temporarily tighten the fuel leak-off pipe to the cylinder head and fuel filter bracket.
4. Temporarily tighten the fuel leak-off pipe to the pipe bracket.
5. Securely tighten the fuel leak-off pipe to the fuel supply pump.
Tightening torque: 17 N·m (13 lb ft) 6. Securely tighten the fuel leak-off pipe to the common rail assembly.
Tightening torque: 20 N·m (15 lb ft) 7. Completely tighten the fuel leak-off pipe to the cylinder head.
Tightening torque: 41 N·m (30 lb ft) 8. Completely tighten the fuel leak-off pipe to the fuel filter bracket.
Tightening torque: 41 N·m (30 lb ft) 9. Completely tighten the fuel leak-off pipe to the pipe bracket.
Tightening torque: 41 N·m (30 lb ft)
Use publication 48098399, 48044249 (Sep 2016), 4795146 (Feb 2016) and with the CX490C and CX 500C model details to select the appropriate documentation. Refer to Engine within its stated document and equipment scope.










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