Section 01 ENGINES (1503 4-TEC)
Subsection 02 (INTAKE MANIFOLD AND SUPERCHARGER)
Install the lock washer.
Apply engine oil to the spring washers.
Position the spring washers as per illustration.
CAUTION:
When installing the spring washers,
take care of the exact installation direction of
the washers.
1
R1503motr363A
1. Spring washers
Install the L-ring on the compressor shaft.
Apply Loctite 243 (P/N 293 800 060) on the hexag-
onal nut threads. Torque to 30 N•m (22 lbf•ft).
NOTE:
The L-ring will pre-load the spring washers.
1
R1503motr359A
2
3
4
5
6
7
1. Nut
2. L-ring
3. Spring washers
4. Lock washer
5. Ceramic washers
6. Drive gear
7. Needle bearings
Hold the lock washer of the supercharger shaft
(engine side) using the retaining key (P/N 529 035
949).
529035949
Tigthen the impeller cap nut to 30 N•m (22 lbf•ft).
Apply Loctite 5910 (P/N 293 800 081) on super-
charger housing sealing surface. For correct pro-
cedure refer to ENGINE BLOCK Installation in EN-
GINE section.
1
R1503motr246A
1. Apply Loctite 5910 on sealing surface
Assemble supercharger housing halves. Apply
Loctite 243 (P/N 293 800 060) on retaining screws
and torque to 10 N•m (89 lbf•
in
) according to the
following sequence.
R1503motr227B
4
6
8
9
1
3
5
7
2
SUPERCHARGER TIGHTENING SEQUENCE
SMR2005-033
25
www.SeaDooManuals.net
