Hatz 2-4L30 User Manual

- 30 - 31 - 40 -
Preparations:
– Removing camshaft for injection pump;
see M 04.20.
Dismantling the governor: (up to engine
serial number: 2 L 40.16, 3-4 L 40.15,.M
40.12 and .L 30 and H.L 30)
– Remove circlip (48/1) and pull out
governor spring (48/2).
– Detach spring from governor (48/3) and
push out pin (48/4) with roller sleeves
(48/5).
– Pull out spring sleeve (48/6) with pull
rod (48/7).
– Unscrew spring bridge (48/8) and take
off holder for governor weights (48/9).
Dismantling governor: (from engine
serial number: 2 L 40.17, 3-4 L 40.16, .M
40.13, and all L 31 and M 31 engines)
– Remove circlip (48a/51) and pull out
spacing ring (48a/50), spring plate
(48a/49) and governor spring (48a/45).
– Remove the spring at the governor col-
lar (48a/11) and push out pin (48a/38)
with roller sleeves (48a/37).
– Pull out the pull rod (48a/36), unscrew
the nuts (48a/44) and take off the spring
plate at the governor (48a/43), the loca-
ting washer (48a/42) and needle roller
race (48a/41), the shim washer (48a/40)
and the thrust washer (48a/39).
– Unscrew the spring bridge (48a/32) and
take off the holder for the governor
weights (48a/26).
Inspection / repair:
– Check al parts for damage and signs of
wear.
3
L / M . . 09.96
48
48a
M 04.00 Camshaft
M 04.30 Governor and injection timer

Hatz 2-4L30 Specifications

General

Brand	Hatz
Model	2-4L30
Category	Engine
Language	English