Page 85 - Mechanic Diesel - TT

MECHANIC DIESEL - CITS

6 Two Tire levers 350mm

7 Well 100 mm
RAW MATERIALS
1 Cotton vest
2 Old dhoti

3 Chain Adjuster
Job Sequence
Valve timing gear drive type
1 Open the dog nut lock of bank bridges with the help of flat chisel and hair pin hammer.
2 Open the dog nut from the bank pulley with the help of a socket/pipe wrench.

3 Separate the bank pulley from the frank shaft with the help of pulley puller.
4 Open all the timing cover bolts and separate the timing cover from the front plate of the engine.
5 Open the nut of the cam shaft gear by straightening the lock leaf of the nut of the timing gear (cam shaft gear)
with the help of a flat chisel and a ball pin hammer.

6 Take out the crank gear and cam shaft gear by pushing them equally from the crank shaft and cam shaft with
the help of tire lever
7 Check the teeth of the cam shaft gear carefully to ensure that no teeth are damaged.

8 Open the tap side cover from the engine block.
9 Rotate the flywheel and bring piston 1 to T.D.C. Bring it on.
Note: Fly keel, pointer (A) given in the housing and TD given on the fly keel. C. Meet the mark when
the piston reaches 1 TDC. Are setting on.

Valve timing on crankshaft rotation Valve timing gear type

10 Bring both tappets of cylinder 1 to upper lap period (dancing position) by prying the cam soft to the right/left.

11 Match the timing mark of the bank shaft gear and the timing mark of the cam shaper pin face to face.
Note: With the help of a hammered nail, rotate the bank shaft two revolutions and both the dung
marks should be face to face. If the marks are not face to face, reset the tea timing.
12 Install the lock spring on the cam soft gear and tighten the nut and lock the nut with the help of a lock spring.

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CITS : Automotive - Mechanic Diesel - Lesson 19 - 24