Mitsubishi K21 Service Manual

STANDARD AND REPAIR LIMIT INSPECTION AND ADJUSTMENT
• Oil capacity H line (L)
3.5
• Oil capacity L line (L)
2.5
• (Oil filter capacity) (L)
0.3
• Fan belt deflection (When pressed by a force of approximately
10 kgf) (mm)
Standard 11 - 13
• Compression [MPa (kgf/cm
2
)/rpm]
Standard 1.45 (14.8) / 250 (K21)
1.51 (15.4) / 250 (K25)
Limit 1.25 (12.7) / 300 (K21)
1.31 (13.4) / 300 (K25)
• Difference between each cylinder [MPa (kgf/cm
2
)/rpm]
Repair limit 0.1 (1.0) / 300
• Spark plug gap (mm)
Standard 0.8 - 0.9
• Distributor (Full transistor type) air gap (mm)
Standard 0.35 - 0.45
• Valve clearance (Hot) (mm)
Standard Intake: 0.38 ± 0.03
Exhaust: 0.38 ± 0.03
• Thermostat valve opening temperature (STD) (°C)
Standard 76.5
• Idle speed and ignition timing (BTDC°/rpm)
Standard 0/700±50
CYLINDER HEAD
• Cylinder head (mm)
Material Aluminum alloy
Distortion limit 0.1
CYLINDER BLOCK
• Block upper surface (mm)
Distortion limit 0.1
• Bore diameter dimension (mm)
Standard 89.00 - 89.05
• Bore diameter wear (mm)
Repair limit 0.2
• Bore diameter out-of-round (mm)
Standard 0.02 or less
• Bore diameter taper (mm)
Standard 0.02 or less
• Bore diameter out-of-round and taper (mm)
Repair limit 0.1
GI-15
STANDARD AND REPAIR LIMIT

Mitsubishi K21 Specifications

General

Brand	Mitsubishi
Model	K21
Category	Engine
Language	English