Table 2 Engine specification.
Engine model | 3k | ||||
Number of cylinders | 4 | ||||
Bore and stroke (mm) | 75 × 66 | ||||
Piston displacement (cc) | 1166 | ||||
Compression ratio | 9.0:1 | ||||
Firing order | 1-3-4-2 | ||||
Ignition timing(BTDC/rpm) | 8º/600 | ||||
Cooling system | Liquid cooled | ||||
Lubrication system | Forced feed | ||||
Intake charging | Naturally aspirated | ||||
Valve Timing and Clearance | |||||
Valve timing | Intake valve | Exhausts Valve | |||
Opened | Closed | Opened | Closed | ||
BTDC 16° | ATDC 50° | ABDC 50° | BTDC 16° | ||
Valve clearance | Hot: 0.2, cold: 0.23 | Hot:0.30 mm, cold: 0.23 mm | |||