BOMBARDIER ELAN 3042 1985 Shop Manual page 256

Section 03 TRANSMISSION
Sub-section 03 (DRIVE PULLEY)
+
WARNING: Drive pulley repairs that include any
disassembly or assembly procedures must be
performed by an authorized Bombardier dealer, or
other such qualified person . Sub-component installa-
tion and assembly tolerances require strict adherence
to procedures detailed.
REMOVAL
1 ,4,6, Outer half & governor cup
With engine cold, re move spark plug(s) then bring
P.T.O. (Power Take Offl piston at T.D .C. (Top Dead
Center) pos1t1on.
Rotate drive pulley 45° clockwise then insert enough
starter rope into cylinder to fill it completely
+
WARNING : Spring pressure can force assem-
bly apart; therefore, it is imperative that the
governor cup be held firmly during governor retain-
ing bolt removal. Use drive pulley retainer P/N 529
0017 00 .
10, Inner half
To remove the inner half. slide a length of steel pipe over
shaft. Attach with a
5'16"
nut and bolt, as illustrated.
The inner half can then be removed with a pipe wrench .
I Unscrew counterclockwise! .
. . - - - - - - Protect1ve sleeve
A001003001
03-03·2
DISASSEMBLY
'W'
CAUTION: Do not disassemble counterweights
T
unless replacement is necessary.
9,1 0, Bearing
To disassemble bearing from inner half, use a suitable
bearing puller
CLEANING
6,1 0, Inner & outer half
Clean pulley faces and shaft with fine steel wool and
dry cloth. Clean outer half bushing with clean dry cloth.
INSPECTION
Drive pulley should be inspected annually .
6, 1 0, Inner & outer half
Check outer half for excessive lateral play and inner half
shaft for scratches.
14, Roller
Check for roundness of external d1ameter .
16, Shouldered bushing
Check for excess ive wear .
ASSEMBLY
6, 16, Shouldered bushings
Shouldered bushings must be assembled in outer half
as per illustration.
Bush1ng
shoulder
.A.002003002