Assembly; Cylinder Head - Assembly; Oil Return Tube Installation; Installation Of The Coolant Elbow Inlet - Rotax 915 i A series Maintenance Manual

ASSEMBLY

CYLINDER HEAD — ASSEMBLY
Preparation
• Clean all parts carefully.
ATTENTION
Check sealing surface for damage! Remove
carbon residues!

OIL RETURN TUBE INSTALLATION

Step Procedure
1 Secure the oil return tube with LOCTITE
648 and install it in the cylinder head.
2 Allow the cylinder head to harden for at
least 10 hours at room temperature.
Figure 8.34
1 Oil return tube
INSTALLATION OF THE COOLANT
ELBOW INLET
Step Procedure
1
Secure the coolant elbow with LOCTITE
243 and install the elbow in the cold cylin-
der head.
Effectivity: 915 i A Series
Edition 0/Rev. 0
BRP-Rotax
MAINTENANCE MANUAL HEAVY
NOTE
Also apply LOCTITE 243 the thread in the cylin-
der head.
Procedure
Step
2
Allow the cylinder head to harden for at
least 10 hours at room temperature.
NOTE
If the sealing surface of the cylinder has carbon
residues, it must be removed carefully.
Remove excess LOCTITE!
Figure 8.35
1 Coolant elbow inlet
COOLANT ELBOW OUTLET —
ASSEMBLY
Step Procedure
1 Secure the coolant elbow with LOCTITE
243 and install the elbow in the cold el-
bow flange.
NOTE
Also coat the thread in the elbow flange with
LOCTITE 243.
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Page 27
August 01 2018