30/ENGINE ASSEMBLY
152
20.19
Installing the ignition pulse generator
301669-10
–
Position the ignition pulse generator.
–
Mount screws
but do not tighten yet.
Guideline
Screw, ignition pulse gen-
erator adapter
M5
6 Nm
(4.4 lbf ft)
Loctite
®
243™
–
Position the cable and insert the cable support sleeve into the engine case.
–
Position the retaining bracket.
–
Mount and tighten screws
.
Guideline
Screw, ignition pulse gen-
erator cable holder
M6
10 Nm
(7.4 lbf ft)
Loctite
®
243™
20.20
Installing the rotor
301668-10
–
Mount starter idler gear
.
301667-10
–
Ensure that the spring washers are seated properly. Mount the rotor.
–
Mount and tighten screw
.
Guideline
Screw, rotor
M10x1
80 Nm
(59 lbf ft)
lubricated with
engine oil
20.21
Installing the timing chain rails
301628-11
–
Slip in the timing chain guide rail
from above. Mount and tighten spindle
.
Guideline
Axle guide rail for timing chain
M14x1
15 Nm
(11.1 lbf ft)
–
Slip in the timing chain tensioning rail
from above. Mount and tighten spin-
dle
.
Guideline
Axle tension rail for timing chain
M14x1
15 Nm
(11.1 lbf ft)
20.22
Installing the piston
301155-10
–
Move the joints of the compression ring and oil scraper ring so they are offset by
180°.
–
Place the oiled piston on the cylinder. Compress the piston rings using the special
tool.
Piston ring mounting tool (60029015000) (
The special tool must press the piston rings together properly and lie flush with
the cylinder.
–
Carefully tap the piston into the cylinder using the handle of the hammer.
The piston rings should not catch or they will be damaged.
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