Section 04
ENGINE
Subsection 05
(TOP END)
LMR2000_053_04_05A.FM
04-05-17
To easily slide cylinder block over pistons, use ring
compressor (P/N 290 876 965).
1. Slide this edge
NOTE:
For each ring, make sure to align ring end
gap with piston locating pin.
Install cylinder block.
Install O-rings
no. 28
.
CAUTION:
The O-rings must be installed and
properly positioned in the cylinder block. The
O-rings are meant to dampen stud vibration.
Cylinder Head
Apply Loctite 243 on the threads of the cylinder
block studs
no. 19
.
Apply Loctite 243 below head of cylinder head
bolts
no. 16
.
Apply synthetic grease on threads of cylinder head
bolts.
Torque bolts and nuts to 15 N•m (11 lbf•ft) as
per following sequence in the next picture. Re-
peat the torquing sequence by retightening to
34 N•m (25 lbf•ft).
TORQUING SEQUENCE
ADJUSTMENT
RAVE Valve
Turn the red plastic knob
no. 29
until it is fully tight-
ened.
TYPICAL
1. Knob fully tightened
This will ensure the correct preload on the return
spring
no. 8
in order to open and close the RAVE
valve at the proper RPM.
Combustion Chamber Volume
Measurement
NOTE:
This procedure is required to determine
the thickness of the cylinder base gasket to be in-
stalled if a crank repair has involved replacement
of connecting rods or if you are experiencing re-
petitive engine seizure.
The combustion chamber volume is the region in
the cylinder head above the piston at Top Dead
Center. It is measured with the cylinder head in-
stalled on the engine.
TYPICAL
1. Combustion chamber
A01B1TA
1
F06D0WB
3
1
12
4
5
15
7
10 8
14
6
11
9
13
2
F00D0WA
1
F01D5VA
1
Содержание Sea-Doo SPORTSTER LE
Страница 1: ...219 100 097...
Страница 2: ...Shop Manual Supplement SPORTSTER LE Use in conjunction with Shop Manual Volume 1 P N 219 100 097...
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