4 cylinders + 6 cylinders 4 cylinders + 6 cylinders - Steyr Motors

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01 ENGINE
SERVICE MANUAL MARINE ENGINES
01.13.02 Repair oil cooler
Preparation: remove oil cooler, 01.13.01
Disassembly:
3
2
1
1 Unscrew two slotted round nuts (ill.1/pos.1) by
means of special tool 2300709/1.
2 Unscrew hexagon sockets (ill. 1/pos.2) (SW5), separate
housing halfs, remove cooler element.
3
Assembly:
NOTE:
Prior to assembly, clean all sealing
surfaces. Slightly grease the O-rings
with Staburax NB04.
13.02 ill.1
1 Cover sealing surfaces of the two housing halfs with
surface sealing agent LOCTITE 5900, special tool
No. 2300717/0.
2 Put together cooler insert and housing halfs with
three new O-rings (ill.1/pos.3).
3 Loosely screw in hexagon sockets. (SW5)
(ill.1/pos.2).
4 Screw in the two slotted round nuts with thread
protection LOCTITE 243 and tighten with a torque of
55 Nm +/-3.
5 Tighten hexagon sockets with a torque of
10 Nm +/-1 (ill.1/pos.2).
Page ENGINE - 84 Z001019/0_6_July 2008