BRP ski-doo MACH Z 1000 SDI, Handbook

Page: 249 / 493

SECTION 05 - ENGINE PREPARATION
MMC2005-001_05A.FM
05-125
1
A33D13A
1. Hose pinchers on outlet hoses
Connect leak testing kit pu m p to special cap.
Pressurize oil syste m to 21 kPa (3 PSI). T hat pres-
sure m ust not drop during 3 m inutes.
If pressure drops, locate leak(s) and repair/replace
leaking co
m ponent(s).
NOTE: An oil pu m p shaft test m ust be done to
co m plete the oil syste m leak test. Refer to LEA K
T ES T AND ENGINE DIMENSION MEASURE-
MEN T for the procedure.
OIL PUMP IDENTIFICATION
Pu m p Lever
Different engines need different pu m ps. See
identification on lever n o. 4 .
CAUTION: Always m ou n t proper pu m p o n e n -
gi n e.
ENGINE TYPE
OIL PUMP
IDENTIFICATION
5 93, 5 93 HO and
5 93 HO SDI
02
793 HO and SDI 01
CLEANING
Clean all m etal co m ponents in a non-ferrous m etal
cleaner.
DI S A SS EMBLY
NOTE: So m e oil pu m p co m ponents are not avail-
able as single parts.
I n jectio n Oil Reservoir
E m pty injection oil reservoir n o. 6 by siphoning
injection oil.
Re m ove:
– air box
– upper screw (near reservoir cap)
– rewind starter support and grip
– hose protector support
– electronic
m odule (MPEM)
– lower nut n o. 9 , screw n o. 10 and n o. 11 .
NOTE: Cut the ties retaining the wiring harness if
necessary.
I n jectio n Oil Level S e n sor
T o re m ove the switch, use the following proce-
dure.
Re m ove injection oil reservoir, as m entioned
above..
Unplug switch connector.
Pull oil level switch n o. 7 out of reservoir.
Before replacing the injection oil level sensor
n o. 7 , check it according to the following proce-
dure:
CAUTION: Do n ot re m ove or be n d the reed
switch protective float lock. It ca n da m age the
reed switch glass.
W ith the float m agnet ring at the lowest position.
Using an oh mm eter, probe the connector.