5-40 ENGINE TOP END
Apply molybdenum disulfide oil solution to the following
Threads of M10 Cylinder Head Nuts [A]
Threads of M12 Cylinder Head Nuts [B]
Both Sides of Washers [C]
Tighten the cylinder head nuts using the following steps.
First, following the sequence numbers [1 ∼ 4] on the cylin-
der head, tighten the M12 cylinder head nuts [A].
Torque - Cylinder Head Nuts (M12):
First: 39 N·m (4.0 kgf·m, 29 ft·lb)
Final (New Nuts): 70 N·m (7.1 kgf·m, 52 ft·lb)
Final (Used Nuts): 77 N·m (7.9 kgf·m, 57 ft·lb)
Next, tighten the M10 cylinder head nuts [B].
Torque - Cylinder Head Nuts (M10)
First: 20 N·m (2.0 kgf·m, 15 ft·lb)
Final: 39 N·m (4.0 kgf·m, 29 ft·lb)
Front Cylinder Head [C]
Rear Cylinder Head [D]
Install the front and rear camshaft chain guides.
Torque - Rear Camshaft Chain Guide Retainer Bolts: 9.8
N·m (1.0 kgf·m, 87 in·lb)