Hatz 2-4L30, Workshop Manual

Page: 65 / 174

- 9 - 30 - 31 -
Preparations:
– Remove the injection pump;
see M 14.00.
– Remove the engine speed control;
see M 32.00.
– Remove the starting-mixture charging
device; see M 12.00.
– Remove the fuel delivery pump.
Dismantling:
– See M 04.10.
Detaching the intermediate gearwheel:
Note:
The intermediate gearwheel can only be
pulled off after removing the injection
pump camshaft.
– Take off the circlip (45/1) and unscrew
the splash plate (45/2)
– Pull off the gearwheel with the puller
- 30 -
and the forcing-off screw
- 31 -
:
see Fig. 46.
Note:
The two ball bearings in the intermediate
gearwheel are separated by a circlip.
Inspection / repair:
– Check the camshaft bearing points and
the bearing points in the crankcase for
score-marks and incorrect dimensions;
for values, see Section 4.
– Check the ball bearings for the cams-
haft and the intermediate gearwheel for
wear.
3
L / M . . 09.96
45
46
M 04.00 Camshaft
M 04.20 Camshaft for injection pump