717 Engines
717 Engines
717 Engines
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947 DI <strong>Engines</strong><br />
Securecirclipinpistongroovewithitsbentendin<br />
piston notch as shown.<br />
F07D0AB<br />
1. Circlip end in piston notch<br />
All <strong>Engines</strong><br />
To easily insert circlip into piston, use circlip installer.<br />
ENGINE TOOL P/N<br />
<strong>717</strong> and 787 RFI 529 035 562<br />
947 DI 529 035 563<br />
F06B01A 1<br />
TYPICAL<br />
1. Circlip installer<br />
– Remove sleeve from pusher then insert circlip<br />
into its bore.<br />
– Reinstall sleeve onto pusher and push until circlip<br />
comes in end of tool.<br />
1<br />
F00B0QA<br />
Section 04 ENGINE (2-STROKE)<br />
Subsection 04 (TOP END)<br />
TYPICAL<br />
1. Circlip near end of tool<br />
– Position end of tool against piston pin opening.<br />
– Firmly hold piston against tool and tap tool with<br />
a hammer to insert circlip into its groove.<br />
F00B0RA<br />
CAUTION: The hand retaining the piston<br />
should absorb the energy to protect the connecting<br />
rod.<br />
Cylinder Base Gasket<br />
Install new base gasket.<br />
NOTE: The general procedure is to install a new<br />
gasket of the same thickness. However, if you<br />
do not know the gasket thickness that was installed<br />
or if a crankshaft and/or crankcase repair<br />
or replacement was involved, refer to the COM-<br />
BUSTION CHAMBER VOLUME MEASUREMENT<br />
to properly determine the required gasket thickness.<br />
Five thicknesses of cylinder base gaskets are available<br />
for a precise adjustment of the squish gap.<br />
To identify gasket thickness, refer to the identification<br />
holes on the gasket.<br />
smr2004-Complete Line Up 121<br />
23<br />
1
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