130
ENGINE
CHECKING AND SETTING THE VALVE TIMING
Engine: 9HX
B1EP18WD
Checks.
ESSENTIAL: Just prior to refitting, proceed to the checks as below.
Check:
- That the rollers and the coolant pump pulley turn freely
(without play and without tight spot)
.
- That there are no signs of oil leaks
(at the crankshaft and camshaft seals)
.
- That there are no leaks of coolant fluid
(at the coolant pump)
.
- That the track of the engine speed sensor target (14) is not damaged or scratched.
Replace any components that are defective
(if necessary)
.
Refitting.
Fit the timing belt on the crankshaft pulley.
Position the belt on the guide roller, belt well tensioned.
Refit:
- the timing belt protector (13).
- the engine speed sensor (14).
Reposition the timing belt, strip «e» well tensioned, in the following sequence:
Guide roller (17), camshaft pulley (16), fuel high pressure pump pulley (15), coolant pump pulley (18),
tensioner roller (19).
C3
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