Ski-Doo Ski Doo MX Z 2005 [977/1429] Warning

Section 03 ENGINES (2-STROKE)

Subsection 03 (593 AND 593 HO SDI ENGINES)

Heat up the bearing(s) using bearing heater

(P/N 529 035 969). This will expand bearings

and ease installation. If required, put a suitable

plate or shim to avoid the direct contact between

integrated seal and the heating surface.

A32CB7A

CAUTION: Bearing should not be heated to

more than 80°C(176°F). Do not heat bearing

with direct flame or heat gun or heated oil.

Inappropriate heating procedure(s) may cause

inner seal failure.

Turn bearing(s) several times during heating

process for heating it/them properly.

NOTE: Normally it takes approximately 10 min-

utes to heat up a bearing. So, in the event of re-

placing a bearing, it is recommended to start heat-

ing it prior to removal. Two bearings can be heat-

edatthesametimeononebearingheater.

A32CB8A

1. Bearings

Probe the inner race of the bearing with the tem-

perature indicator stick (P/N 529 035 970). Stick

will liquefy when the bearing reach the proper

temperature.

A32CB9A



WARNING

Do not touch heated bearing with bare hands.

Wear heat resisting gloves before handling

the heated bearing(s).

Slide in the inner PTO bearing with the integrated

seal facing crankshaft. Push bearing to end posi-

tion.

A32CAVA

NOTE: Heated bearings will slide onto the crank-

shaft. If required, push with a steel tube on the

inner ring of the bearing. Pay special attention

to correct positioning of the drive pins and/or

retaining discs.

Install retaining discs.

104 mmr2005-012