Section 3 - Maintenance
Routine Maintenance
Troubleshooting
3-34
3-34
9803/9390-2
Troubleshooting
To extend the service life and improve the operation of the
machine, daily inspection and lubrication are necessary as
well as immediately isolating any problem found and
dealing with it. If the machine is operated with the problem
uncorrected, it may lead to larger trouble and possibly to a
big accident.
If trouble occurs, search for the cause in the items below
and make adjustments, repairs, etc. as necessary. If the
cause cannot be isolated, contact your JCB distributor.
Engine and Related Area
Table 5. Engine does not start
Table 6. Engine stops during operation
Table 7. Exhaust gas from engine is white or blue
Cause
Remedy
Defective starter switch
Connect, repair connection
Defective rotation of starter (Starter rotates slowly)
Discharged battery, starter problems, contaminated or
loose wiring connection
Improper viscosity of engine oil
Inspect and replace as necessary
Possible seizure in engine
Repair
(1)
(1)
Indicates jobs which should be done by a specialist. Refer to Engine Service Manual.
Incomplete air bleeding of fuel system
Completely bleed air
No fuel in fuel tank
Refill
Fuel quality unsuitable
Inspect and replace as necessary
Fuel filter clogged
Clean or replace
Low compression
Repair
Defective fuel injection pump
Repair
Cause
Remedy
No fuel in fuel tank
Refill
Fuel filter clogged
Clean and replace
Air is mixed in the fuel system
Retighten fuel pipe connections and bleed system
Cause
Remedy
Excessive oil consumption
Disassemble and repair, replace parts
(1)
(1)
Indicates jobs which should be done by a specialist. Refer to Engine Service Manual.
Excessively low oil viscosity
Replace with correct oil
Excessive cooling by radiator
Adjust
Improper fuel injection timing
Adjust or replace if necessary
Low compression
Disassemble and repair, replace parts
Содержание Groundhog 6x4
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Страница 84: ...Page No Contents Section A Optional Equipment A ii A ii...
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Страница 90: ...Page No Contents Section B Body and Framework B ii B ii...
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Страница 136: ...Section C Electrics Service Procedures Wiring Harness Repair C 30 C 30 9803 9390 2 Page left intentionally blank...
Страница 138: ...Section C Electrics Tipper Ram Removal and Replacement C 32 C 32 9803 9390 2 Page left intentionally blank...
Страница 140: ...Section C Electrics Harness Data Drawings and Interconnection C 34 C 34 9803 9390 2 Fig 1 Basic Harness Layout...
Страница 141: ...Section C Electrics Harness Data Drawings and Interconnection C 35 C 35 9803 9390 2 Fig 2 Basic Harness Connections...
Страница 142: ...Section C Electrics Harness Data Drawings and Interconnection C 36 C 36 9803 9390 2 Fig 3 Deluxe Lighting Harness Layout...
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Страница 150: ...Page No Contents Section D Controls D ii D ii...
Страница 153: ...Section D Controls Transmission Controls Differential Lock D 3 D 3 9803 9390 2 Fig 3 A Cable B Bracket C Arm B A C...
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Страница 156: ...Section E Hydraulics E 0 E 0 9803 9390 2 Notes...
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Страница 183: ...Section G Brakes G 0 G 0 9803 9390 2 Notes...
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Страница 219: ...Section S Suspension Service Tools Tool Detail Reference S 4 S 4 9803 9390 2 Tool Detail Reference...
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