G80XW/XF, G115XW/XF, G150XW/XF, G200XW/XF - 50HZ
OPERATION & MAINTENANCE MANUAL
92
G100XW/XF, G135 XW/XF, G170XW/XF, G225XW/XF - 60Hz
CYLINDER COMPRESSION PRESSURE
1. Start and warm up the engine.
2. Stop the engine and disassemble the fuel injection
nozzle holder assembly.
3. Install a special tool, compression pressure gauge
adapter in the fuel injection nozzle holder hole.
4. Connect the compression pressure gauge to the
adapter.
NOTE:
Testing conditions: at water temperature of 20°C
and speed of 200 rpm (10 turns)
ELECTRICAL SYSTEM
BATTERY
•
Check the battery for cracks and ensure there is no
electrolyte leakage. Replace the battery if defective.
•
Check the amount of electrolyte, and replenish
distilled water if insufficient.
•
Check the specific gravity of electrolyte. If it is below
the specified value (1.12 ~ 1.28), replenish it.
STARTER
When servicing the engine, immerse the starter motor’s
pinion gear and ring gear in the fuel, wash them
completely, and apply grease again. When cleaning the
surrounding of engine, ensure that no water enters the
starter.
CAUTION
Starter should be protected from humidity at all
times.
Before working on the electric system, be sure to
disconnect the ground wire (“-” minus wire) of the
battery. Short circuit may occur while working on the
electrical system. Reconnect the ground wire last
after completing all of work.
Standard
Above 28kg/cm
2
Tolerance limit
24kg/cm
2
Difference between each
cylinder
Within ±10%
DV2213046A
EA9O5004
Viewing the
gravity meter
Liquid level
indicating line
liquid level upper limit
liquid level lower limit
UPPER LEVEL
LOWER LEVEL
lsotator