11a-4-7, 6a1 engine (e - w), Inspection – Mitsubishi Motors 6A1 User Manual

Page 25

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6A1 ENGINE (E - W) -

Timing Belt

11A-4-7

4) On the left bank, make sure that the timing marks

of the camshaft sprockets are aligned and then hold

the timing belt on these sprockets with paper clips.

5) Place the timing belt around the water pump pulley.

6) Place the timing belt around the crankshaft sprocket.

7) Place the timing belt around the tensioner pulley.

(5) Move the tensioner pulley in the direction of the arrow

and hold it in raised position by tightening the tensioner

pulley bolt.

(6) Check that all timing marks are aligned correctly.

(7) Turn the crankshaft counterclockwise a quarter turn.

(8) Turn back the crankshaft clockwise until the timing marks

align again.

(9) Install the special tool and a torque wrench of 0 - 5

Nm to the tensioner pulley.

(10)Torque the tensioner pulley to 3 Nm with the torque

wrench.

(11)While holding the tensioner pulley, tighten the center bolt

to specification.

(12)Turn the crankshaft clockwise 2 turns and let it stand

for about 5 minutes.

(13)Make sure that the wire, which has been inserted when

installing the auto tensioner, can be removed easily.

Belt tension should be acceptable if the wire can be easily

removed. Remove the wrench. The belt tension can also

be verified by checking the protrusion amount of the auto

tensioner rod which should conform to the following.

Standard value: 3.8 - 4.5 mm

(14)If the wire cannot be removed easily or the rod protrusion

is not up to specification, repeat steps (9) through (12)

to obtain the correct tension.

INSPECTION

TIMING BELT

Replace belt if any of the following conditions exist.

(1) Hardening of back rubber.

Back side is glossy without resilience and leaves no indent

when pressed with fingernail.

PWEE9622

E

Feb. 1997

Mitsubishi Motors Corporation

6AE0056

6AE0057

6AE0058

MD998767

MB990685

6AE0059

8EN0066

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