6
MAN-028
3- PREPARATION AND INSTALLATION OF THE ENGINE ON THE CHASSIS
NOTE:
In case the engine is supplied already assembled on the chassis, it is at care of the assembler to
follow these instructions. The final customer, in this case, can skip this section and can start
reading from section 4.
Whenever the engine or a component is disassembled, it is necessary to always follow the under
shown instructions.
3.1
EXHAUST HEADER ASSEMBLY
NOTE:
THE ENGINE IS SUPPLIED WITH THE
EXHAUST GASKET AND NUTS ALREADY
INSERTED. WHEN THE SHIPMENT IS MADE
AN EXHAUST STIFFENER IS INSERTED TO
PROTECT THE INTERNAL PARTS.
3.1.1 REMOVE THE TWO NUTS AND THE
EXHAUST STIFFENER..
3.1.2 MAKE SURE THE EXHAUST GASKET IS
IN SEAT AND INSTALL THE EXHAUST
HEADER (SEE FIG 1).
3.1.3 INSTALL THE TWO 8mm WASHERS
SUGGESTION:
EVENTUALLY PUT THE ENGINE IN
HORIZONTAL POSITION AND DRIVE THE
WASHERS WITH A SCREWDRIVER.
3.1.4 INSTALL THE TWO NUTS.
TORQUE AT 18 ÷ 22 Nm
SUGGESTION:
IN CASE IT IS DIFFICULT TO TORQUE THE
INTERNAL HEADER NUT (SEE FIG.2).
REDUCE THE EXTERNAL DIAMETER OF THE
WRENCH TO 18.5mm OR USE AN OPEN
WRENCH.
13 mm SOCKET WRENCH (OR 13 mm OPEN WRENCH.)
Fi
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