Valve Clearance Adjustment - Honda Acura NSX 1991 Service Manual

Valve Clearance
NOTE:
Valves should be adjusted cold when the cylinder head
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temperature is less than 38OC (lOOoF).
valves.
Adjust valve clearance at TDC of each cylinder.
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Remove the cylinder head covers.
FRONT:
No.6 No.6
No.6
REAR:
No.3 No.2
No.3 No.2
6-54
No.4
No.1
No.1
2 . Rotate crankshaft and set No.1 piston at TDC.
TDC mark (white paint) on the crank pulley should
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align with pointer on the timing lower cover, and
TDC grooves on the camshaft pulleys should align
with timing belt cover plates.
FRONT:
No.1 PISTON at TDC
REAR:
PULLEY