Filter
Top Products
5-20 ENGINE TOP END
Cylinder Head
•
Install:
Front Camshaft Chain Guide [A]
O-ring [B]
Collar [C]
•
Tighten:
Torque - Front Ca mshaft Chain Guide Bolt (Upper) [D]:
25 N·m (2.5 kgf·m, 18 ft·lb)
Front Camshaft Chain Guide Bolt (Lower) [E]:
12 N·m (1.2 kgf·m, 104 in·lb)
•
Install the removed parts (see appropriate chapters).
Cylinder Head Warp
•
Clean the cylinder head.
•
Lay a straightedge across the lower surface of the cylinder
head at several positions.
•
Use a thickness gauge [A] to measure the space between
the straightedge [B] and the head.
Cylinder Head Warp
Standard:
–––
Service Limit: 0.05 mm (0.002 in.)
If the cylinder head is warped more than the service limit,
replace it.
If the cylinder head is warped less than the service limit,
repair the head by rubbing the lower surface on emery
paper secured to a surface plate (first No. 200, then No.
400).