Isuzu L Series - Engine Repair Specifications - 3 L; Maintenance Specifications

IV. Engine Repair Specifications – 3L
U L-Series Diesel 28
Maintenance Specifications
Item Metric Measure US Measure
Engine Oil Capacity ¬ 3LA/B1
3LD1
5.1 Liters
6.8 Liters
5.4 quarts
7.2 quarts
Engine Oil Pressure Ä 4-5 Kg/cm
2
43-51 lbs
Compression Pressure - 31 Kg/cm
2
441 psi -
Valve Adjustment
.40 ± 0.05 mm 0.015 ± .002 in
Engine Coolant Capacity ® 2.2 Liters 2.3 quarts
Injection Starting Pressure 12.7-13.7 Mpa 1850-1990 psi
Injection Timing Ã
19° BTDC
Fan Belt Deflection Tension 8.0 mm-12 mm 0.3-0.5 in
Glow Plug Resistance
0.7-0.9 Ω
¬ These specifications vary depending upon the type of equipment in which the
engine is being installed. Only use API class CD or better.
- First warm up engine until coolant temperature reaches 167° F (75° C)
Measured at 250 rpm
Service Limit is 26 Kg/cm
2
(370 psi)
® Use only an Ethylene glycol based anti-freeze/ water mixture. A
50
/
50
concentration ratio provides maximum protection to –37°C or –34°F. Never
exceed a
60
/
40
concentration ratio, which provides protection to ≈ -50°C or –58°F.
à Timing may vary depending on engine specification.
Ä Pressure may be lower at engine idle.