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KD 477-2 Workshop Manual_cod. ED0053029370_1° ed_ rev. 00
82
81
XIII
80
83
Injection pump tting
Fit injection pump into timing case inserting adjusting shim between
supporting ange and crankcase (g. 80).
To facilitate the insertion of the pump, rotate the ywheel so as to
bring the actuating cam to rest position and set the rack bar in a half
way position.
To facilitate tightening of pump nuts on the cylinder side, use the spe-
cial key (tool od. 00365R0210) illustrated in g. 81.
Injection pump tie rod connection
- The injection pump tie rod length, measured from the connecting
centre of the rack bar to the centre of the ball joint must be mm
118 ±1 complete turn.
Careful operation will avoid uneven running, starting difculties
and power losses.
- Connect tie rod to governor lever, engaging the ball joint to 90°
(g. 82), and to the injection pump rack bar and then insert split
pin.
Checking T.D.C.
With pistons in respective top dead center compression position
check that the arrows on the air conveyor coincide with top dead cen-
ter position indications on the ywheel (g. 83).
If the ywheel has to be replaced, transfer and punch the above men-
tioned indications on the new one.
ENGINE ASSEMBLY
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