Ski-Doo Ski Doo SUMMIT 2005 [1009/1429] Assembly

Ski-Doo Ski Doo MX Z 2005 [1009/1429] Assembly
Section 03 ENGINES (2-STROKE)
Subsection 06 (OIL INJECTION SYSTEM)
ENGINE TYPE
OIL PUMP
IDENTIFICATION
277 132K
443 E8
552 03
593 L7
593 HO SDI 02
NOTE: The following procedures can be done
without removing the engine from chassis.
CLEANING
Clean all metal components in a non-ferrous metal
cleaner.
DISASSEMBLY
NOTE: Some oil pump components are not avail-
able as single parts.
8, Injection Oil Pump
NOTE: Before removing the injection oil pump
no. 8, check its operation. Refer to the end of this
section.
443 and 552 Engines
Remove:
air box
carburetor
pump mounting flange screws no. 3
Unplug all hoses connected to oil pump no. 8.
NOTE: Mark hose locations for installation.
Disconnect the oil pump cable.
593, 593 HO SDI Engines
Remove:
air box
carburetor or throttle body
screw no. 3.
Unplug all hoses connected to oil pump no. 8.
NOTE: Mark hose locations for installation.
Disconnect the oil pump cable.
5,6, Gear Retaining Nut and Oil Pump
Gear
277, 443 and 552 Engines
To remove gear retaining nut, first extract the nee-
dle roller with pliers then lock gear in place using
gear holder (P/N 420 876 695).
A10C01A
420 876 695
ASSEMBLY
1, Spring Clip
Always check for spring clips tightness.
6, Oil Pump Gear
At gear assembly, apply a light coat of
Molykote 111 (P/N 413 707 000) on gear teeth.
8, Injection Oil Pump
For installation, reverse the removal procedure.
However, pay attention to the following.
Torque the screws no. 3 to 5 Nm(44lbfin).
Make sure cable barrel is well seated in oil pump
lever.
Secure barrel with plastic washer and circlip.
Install cable lock washer on left side of support.
Verify cable and oil pump lever operation then ad-
just cable.
7, Needle Roller
(fan cooled engine only)
The needle roller must be engaged as deep as
possible in the pump mounting flange.
mmr2005-015 137

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