jcb JS200 Service Manual page 178

Section C
9 - 3
Fault Diagnosis (continued)
1. Fuel amount check
2. Inspection for fuel contaminant
3. Hydraulic oil amount check
4. Inspection of hydraulic oil strainer
5. Inspection of oil amount for each reduction gear
6. Inspection of engine oil amount (amount in oil pan)
7. Coolant amount check
8. Dust indicator clogging check
9. Inspection for looseness, corrosion of battery terminal and wiring
10. Inspection for looseness, corrosion of alternator terminal and wiring
11. Inspection for looseness, corrosion of starter terminal and wiring
12. Abnormal sound, smell check
13. Oil leakage check
14. Air-bleeding
15. Battery voltage (engine stopped) check
16. Battery fluid sensor not fitted, fault should not be displayed.
17. Inspection for discolouration, burning, peeling of wiring
18. Inspection for wiring clamp removal, sagging
19. Inspection for wet wiring (special attention to wet connector
and terminal)
20. Inspection for fuse breakage, corrosion
21. Alternator voltage check (engine revolution more than 1/2 throttle)
(When battery insufficiently charged, may be about 25V right after
starting.)
22. Battery relay making noise (when starter switch is ON or OFF)
9803/6400
Electrics
Fault Finding
Item
Judgement
Value Measure
- Refuel
- Clean, drain
- Refill oil
- Clean, drain
- Refill oil
- Refill oil
- Refill water
- Clean or replace
- Tighten or replace
- Tighten or replace
- Tighten or replace
- Repair
- Repair
- Air bleeding
*
25-26V Replacement
- Replenish or replace
- Replacement
- Repair
Disconnect and dry
-
- Replacement
27.5~29.5V Replacement
- Replacement
Section C
9 - 3
Issue 2*