11A-66
TOP AND FRONT OF ENGINE
Timing belt: Removal - Refitting
K4M
11A
REMOVAL
I - REMOVAL PREPARATION OPERATION
a Position the vehicle on a two-post lift (see Vehicle:
Towing and lifting) (02A, Lifting equipment).
a Disconnect the battery (see Battery: Removal - Re-
fitting) (80A, Battery).
a Remove:
- the engine cover,
-the throttle valve (see 12A, Fuel mixture, Throttle
valve: Removal - Refitting, page 12A-17) .
a Unclip the engine wiring connector (1) from the lifting
eye.
a Remove:
- the dipstick guide tube bolt,
- the engine wiring retaining nut (2) .
a Unclip the engine wiring connector from the lifting
eye.
a Remove the retaining nut from the engine wiring.
Essential special tooling
Mot. 1489 TDC locating pin.
Mot. 799-01 Timing gear wheel immobili-
ser.
Mot. 1496 Tool for setting camshaft.
Mot. 1750 Addition to retaining cams-
haft setting tool Mot. 1496 .
Mot. 1490-01 Locking and adjusting cams-
haft pulleys.
Mot. 1487 Tool for removing the cams-
haft covers (57 mm diame-
ter).
Mot. 1488 Tool for removing the cams-
haft covers (43 mm diame-
ter).
Tightening torquesm
fixed roller bolt 50 N.m
tensioning roller nut (ini-
tial torque)
7 N.m
lower timing cover bolts 12 N.m
new crankshaft acces-
sories pulley bolt
40 N.m + 145˚
±±
±±
15˚
timing tensioning roller
nut
27 N.m
inlet camshaft pulley nut 30 N.m + 84˚ ±±
±±
4
camshaft dephaser bolt 100 N.m
exhaust camshaft pul-
ley nut
30 N.m + 84˚ ±±
±±
4
lifting eye bolts 10 N.m
dipstick guide tube bolt 10 N.m
TDC setting pin plug 25 N.m
upper timing cover bolts 46 N.m
upper timing cover nuts 46 N.m
K4M, and 848
136454
K4M, and 858 or 866
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