The valve tappet clearance for the Isuzu 4FD1 diesel engine is typically set to 0.20 mm (0.008 inches) for both the intake and exhaust valves when the engine is cold. This clearance ensures proper valve operation and prevents excessive wear. It's important to check and adjust the clearance regularly to maintain optimal engine performance. Always refer to the specific service manual for detailed procedures and specifications.
valve clearance for Isuzu 4ba1 engine is 17.00.
Valve clearance 12pc1
.5mm
12
0.015"
o.016"
0.025mm straight
0.015"
Valve clearances 4bd1
the clearance of intake valve as far as i know is .18 in.
22 mm