05-94
MMC2005-001_05A.FM
SECTION 05 - ENGINE PREPARATION
Check for cracked, dried or perforated bellows
n
o. 13
.
Check if the co
m
pression springs
n
o. 7
are in
specifications.
ENGINE
TYPE
S
PRING
P/N
COLOR
WIRE
DIA.
mm
(i
n
)
FREE
LENGTH
mm
(i
n
)
5
93
420 239 944
Brown
0.9
(.03
5
)
4
8
.
5
(1.91)
5
93 HO
420 239 944
Brown
0.9
(.03
5
)
4
8
.
5
(1.91)
5
93 HO SDI
420 239 942
Black
0.
8
(.031)
42.
5
(1.67)
793 HO
(All
m
odels
except
Su
mm
it)
420 239 941
Blue
0.
8
(.031)
5
2.
5
(2.07)
793 HO
(All Su
mm
it)
420 239 942
Black
0.
8
(.031)
42.
5
(1.67)
A
SS
EMBLY
RAVE
S
yste
m
Apply sealing co
m
pound Drei Bond (P/N 420 297
906) in the groove of valve base and in the piston
valve groove, then install bellows.
Install RAVE valve with its
m
ention top as illus-
trated in the following photo.
A32C15A
T
ighten red cap screw
n
o. 2
8
to botto
m
.
Pisto
n
W
hen installing a new cageless bearing, replace
half plastic cages with sleeve.
NOTE:
5
93,
5
93 HO,
5
93 SDI and 793 HO engine
cageless bearings have 2
8
needles.
1
A02C2GA
TYPICAL
1. Sleeve
Lubricate needle bearings and thrust washers
with injection oil then install washers on each end
of needles.
Insert cageless bearing into connecting rod.
A02C2HA
TYPICAL — CAGELESS BEARING AND SLEEVE INSTALLED
Heat piston using bearing heater (P/N
5
29 03
5
969).
Summary of Contents for ski-doo MACH Z 1000 SDI
Page 1: ...Mmc 2005 001 Racing FH8 Wed Sep 15 15 27 01 2004 Page 1 C M Y CM MY CY CMY K...
Page 118: ...04 36 MMC2005 001_04A FM SECTION 04 SUSPENSION SC 3 SC 4 RAS SC IV REAR SUSPENSION 0...
Page 124: ...04 42 MMC2005 001_04A FM SECTION 04 SUSPENSION SC 3 SC 4 RAS...
Page 476: ...MMC2005 001_13A FM 13 1 SECTION 13 ACCESSORIES TABLE OF CONTENTS 0 ACCESSORIES 13 02...
Page 493: ...Mmc 2005 001 Racing FH8 Wed Sep 15 15 27 01 2004 Page 1 C M Y CM MY CY CMY K...