39
ENGINE
ENGINE TIGHTENING TORQUES
Engine: DT17BTED4
IMPERATIVE: The camshaft bearing caps are marked at "a" with a letter on the front cylinder
head and with a number on the rear cylinder head.
Refit the camshaft bearing caps according to the plan below:
Refit: The camshaft bearing caps (34) 9, 8, 7, 6, 4, 3, 2, D, C, B, A, J, G and F ; the screws (41)
Tightening of the screws (41):
Pre-tighten the screws (41) of the camshaft bearing caps (34) by hand in the following sequence
9, 8, 7, 6, 4, 3, 2, D, C, B, A, J, G and F.
Pre-tighten the screws (41) of the camshaft bearing caps (34) to 0,5 ± 0,1 m.daN in the following
sequence 9, 8, 7, 6, 4, 3, 2, D, C, B, A, J, G and F.
Tighten the screws (41) of the camshaft bearing caps (34) to 1 ± 0,1 m.daN in the following
sequence 9, 8, 7, 6, 4, 3, 2, D, C, B, A, J, G and F.
Apply sealing product LOCTITE 518 on the camshaft bearing caps (15) K, 5, E and J (see procedure:
remove/refit camshaft).
Refit: the camshaft bearing caps K, 5, E and J.
Tightening of the screws (41):
- Pre-tighten the screws (41) of the camshaft bearing caps (34) by hand in the following sequence
K, 5, E and J.
- Pre-tighten the screws (41) of the camshaft bearing caps (34) to 0,5 ± 0,1 m.daN in the following
sequence K, 5, E and J.
- Tighten the screws (41) of the camshaft bearing caps (34) to 1 ± 0,1 m.daN in the following sequence
K, 5, E and J.
B1DP1MQD
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