Balancer Shaft - SeaDoo Rotax 1503 4-Tec 2005 Engine Shop Manual

Section 01 ENGINES (1503 4-TEC)
Subsection 07 (CYLINDER BLOCK)
1. Thrust washer
2. Sealing surface
Install cylinder block lower half. Refer to CYLIN-
DER BLOCK in this section.
Install the crankshaft cover before mounting the
engine bracket. Apply oil on O-ring and press cov-
er in. Crankshaft cover has to be flush with cylin-
der block surface.
1. O-ring
2. Crankshaft cover
CAUTION: Install crankshaft locking
(P/N 529 035 821) right away to position crank-
shaft at TDC before installing the camshaft and
rockers (refer to CYLINDER HEAD).
104
529035821
1. Crankshaft locking tool

BALANCER SHAFT

Removal
Remove:
– engine oil (refer to OIL CHANGE in the appro-
priate VEHICLE SHOP MANUAL)
– engine from vehicle (refer to the appropriate VE-
HICLE SHOP MANUAL)
– cylinder head (refer to CYLINDER HEAD sec-
tion)
– PTO housing (refer to PTO HOUSING/MAGNE-
TO section)
– starter gear (refer to PTO HOUSING/MAGNETO
section)
– starter drive ass'y
– oil suction pump with oil separator ass'y (refer
to LUBRICATION section)
– engine mounting brackets
– oil reservoir plug screws no. 1 with O-ring no. 2
tool
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SMR2005-037