Specifications

Volvo Trucks North America, Inc. Date Group No. Page

TSI 9.2003 211 007 15(41)

T2007004

Fig. 15: Cylinder head bolt torque sequence

Install the cylinder head bolts and torque-tighten using

proper sequence (see Fig. 15: Cylinder head bolt torque

sequence, page 15) and the following steps:

1 Tighten bolts to a torque of 60 ± 10 Nm (44 ± 7 ft-lb).

2 Check tighten to same torque.

3 Turn bolt 90 ± 5

. Make diagonal mark across

bolt head with a felt-tip pen after turning or use

angle gauge.

4 Turn bolt an additional 90 ± 5

. Make another diagonal

mark across bolt head with felt-tip pen after turning.

Note: Marking diagonal lines across the bolt heads will

help to identify which bolts have been torqued.

Note: O-rings are no longer recommended for use when

installing cylinder head bolts shanks.

Cut off the protruding ends of the rubber seal on the

timing gear plate.

Position the bearing housings for the camshaft on

the cylinder head.

CAUTION

Make sure that the mating surface under the bearing

housings is clean and the guide pins are not damaged.

If installing a new cylinder head, you must install the

bearing housings supplied with the cylinder head.

T2007126

Fig. 16: Bearing shell halves

Coat the bearing shell halves with clean engine oil and

install them in the bearing housings.

Remove the 5 bolts fastening the adjustable idler gear

and remove the adjustable idler gear assembly (if it has

not already been removed).