Injection Pump Fitting; Injection Pump Tie Rod Connection; Checking T.d.c - Kohler KD 477-2 Workshop Manual

XIII
ENGINE ASSEMBLY
80
81
82
83
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Injection pump fitting

Fit injection pump into timing case inserting adjusting shim between
supporting flange and crankcase (fig. 80).
To facilitate the insertion of the pump, rotate the flywheel 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 fig. 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 difficulties
and power losses.
- Connect tie rod to governor lever, engaging the ball joint to 90°
(fig. 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 flywheel (fig. 83).
If the flywheel has to be replaced, transfer and punch the above men-
tioned indications on the new one.
KD 477-2 Workshop Manual_cod. ED0053029370_1° ed_ rev. 00