
Subsection 08 (TOP END)
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570 , 850 AND 1000R ENGINES
1. Piston of cylinder 1 (front)
2. Mark on piston must show to intake side of cylinder 1
3. Piston of cylinder 2 (rear)
4. Mark on piston must show to exhaust side of cylinder 2
All Engines
Use the piston appropriate circlip installer to as-
semble the NEW piston circlip as per following
procedure:
ENGINE
REQUIRED TOOL
570
PISTON CIRCLIP
INSTALLER
(P/N 529 035 921)
850
PISTON CIRCLIP
INSTALLER
(P/N 529 036 083)
1000R
PISTON CIRCLIP
INSTALLER
(P/N 529 036 153)
NOTICE
Always replace disassembled piston
circlip(s) by NEW ones. Place a rag on cylinder
base to avoid dropping the circlip inside the en-
gine.
Place circlip in sleeve as per following illustration.
3
R400m
o
tr100A
1
2
1. Circlip
2. Sleeve
3. Assembly jig from piston clip installer
Push taper side of assembly jig until circlip
reaches middle of sleeve.
Align sleeve with piston pin axis and push assem-
bly jig until circlip engages in piston.
vmr2007-036-008_a
1. Hold piston while pushing circlip in place
2. Sleeve
3. Assembly jig
4. Direction to push circlip
NOTE:
Take care that the hook of the piston circlip
is positioned properly.
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