STEYR 4 CYLINDER User Manual

Z001019/0_6_July 2008 Page COOLING SYSTEM - 17
SERVICE MANUAL MARINE ENGINES
05 COOLING SYSTEM
05.01.02 Disassembly exhaust manifold -
heat exchanger
Preparation: tip away E-box
remove air filter, refer to 03.04
NOTE: Where appropriate, remove exhaust
manifold for these works, while turbo-
charger and hi-riser remain.
1 Drain closed cooling circuit according to instructions
in 05.00.07, drain coolant
2 Unscrew three screws (ill.1/pos.1) of upper timing
belt covering. Remove covering.
3 Disconnect water hose (ill.2/pos.2) to thermostat
housing.
4 Loosen hose clamp (ill.2/pos.1) and remove coolant
pipe.
For 6 cyl. engines only (item 5-6)
5 Loosen hose clamp (ill.3/pos.1) and remove coolant
pipe.
6 Loosen hose clamp (ill.3/pos.2) and remove hose.
7 Disconnect coolant temperature sensor (ill.4/pos.1).
01.02 ill.3
01.02 ill.1
1
1
01.02 ill.4
01.02 ill.2
2
1
2
1
ToC

STEYR 4 CYLINDER Specifications

General

Brand	STEYR
Model	4 CYLINDER
Category	Engine
Language	English