108 TROUBLESHOOTING
Abnormal exhaust gas
White smoke too much
Check fuel for water
mixing
Water mixed
(Change fuel)
Check injection timing
Check up and
down
movement of oil
Delayed
(Adjust)
Check compression ratio
Low
Excessive
blow-by gas
(Overhaul)
Gas leak from
valve and
gasket (Repair
or replace)
Check if fuel used is of
inferior quality
Change fuel
Check if engine oil is too
much
Stuck (Overhaul)
Black smoke too much
Check nozzle
Defective
(Repair or replace)
Check injection timing
Advanced too much
(Adjust)
Check injection pump
Defective injection pump
(Bring it to a specialty
shop for repair)
1.Disordered valve timing
2.Broken piston ring or
misassembly
3.Worn camshaft
4.Worn valve or insert
(Overhaul)
Air cleaner clogged
Replace air
cleaner element
Check air hose for crash
OK OK
OK
OK
OK
OK
OK
OK
Over-discharge of battery
Battery
Check electrolyte level
Low
Check specific gravity
Low
Recharge
Recharging
impossible
Bring it to a battery specialty shop
Battery
case
cracked
(Replace)
Note: Improper maintenance
Natural
consumpt
ion
(Replenish)
Over
charge
Wiring
Check terminals for warp,
deformation or corrosion
Poor contact
(Repair or replace)
Check for broken wire
(Repair or replace)
Regulator and generator
Check belt for slip or damage
Slipping or
damaged (Repair
or replace)
Test charging condition
Abnormal
Bring it to a battery shop
OK
OK
OK
OK
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