Torque Specifications

Loosening sequence






Tightening sequence






Install camshafts, camshaft brackets, oil tubes and baffle plate.
Position camshaft.
LH camshaft key at about 12 o'clock
RH camshaft key at about 10 o'clock

Apply engine oil to bearings and cam surfaces of camshafts before installing them.






Position camshaft brackets as shown in the illustration.
Apply engine oil to threads and seating surfaces of camshaft bracket bolts before installing them.









Tightening procedure
STEP 1:
RH camshaft: Tighten bolts 09 - 10 in that order then tighten bolts 1 - 8 in that order. 2 Nm (0.2 kg-m, 17 in-lb)
LH camshaft: Tighten bolts 11 - 12 In that order then tighten bolts 1 - 10 in that order. 2 Nm (0.2 kg-m, 17 in-lb)

STEP 2:
Tighten bolts in the specified order: 6 Nm (0.6 kg-m, 52 in-lb)

STEP 3:
Tighten bolts in the specified order.
9.8 - 11.8 Nm (1.0 - 1.2 kg-m, 87 - 104 in-lb)
Bolt type A, B, D, E, F

18-25 Nm (1.8 - 2.6 kg-rn, 13 - 19 ft-lb)
Bolt type C