MAK M20, Operating Instructions Manual

Page: 329 / 456

Starting Fuel Limiter
Inspection / Disassembly and reassembly
A5.05. 05.05.01.00
3750
M20-M601C
en / 30.05.2000 IB021410 3/3
05
Ĺ
4. Reassembly
4.1 Renew all gaskets and seals
(
Fig. 2
/1 - 9).
4.2 Assemble the unit observing the
following:
4.2.1 Tighten the socket head cap screws (17)
with a torque
M = 20 Nm.
4.2.2 Before fitting vent screw (12), plug (13),
spring (14), piston (15) and throttle
screw (10), apply a pressure of approxi-
mately
0,7 bar
to connection (A).
4.2.3 Fill oil (SAE 20) in as far as 7 mm below
the housing top edge at connection (B).
4.2.4 Tighten the throttle screw (10) and
socket head cap screw (18) with a
torque
M = 20 Nm.
4.2.5 Vent the unit according para 2.
4.2.6 Adjust the unit and fit it on the engine.
4.2.7 Mount air connection.
4.2.8 Open main air shut-off valve
4.2.9 Check the operation according to para. 1.
Attention:
Do not shut off the air tank when the engine is in operation!
5
6
7
A
14
13 3
10
4
9
8
9
8
B
12
15
1
2
11
Fig. 2
17
18