BOMBARDIER 1980 Shop Manual page 125

7. 503
Rotax engine
2. Spark plug grommet (2)
3. Engine support
4. Flat washer 705 mm X 27 X 2 mm
(4)
5. Lockwasher 70
mm
(4)
6. Hexagonal nut
70
mm (4)
7. Cross support
8. Carriage bolt
~
- 76 X 7
t"
(2)
9.
Internal tooth dished washer (2)
7 O. Hexagonal elastic stop nut
~-
76 (4)
7 7.
Rubber shear mount
72. Washer (2)
73. Carriage bolt
71
76- 74 X 2
r
(thread-
ed 7t") (2)
74. Retainer plate (2)
7 5. Washer (4)
7 6. Threaded bushing
7 7. Rubber sleeve (2)
7 8.
Sleeve (2)
7 9. Damper (4)
20. Hexagonal elastic stop nut 7/76- 74 (2)
27. Gasket (4)
22. Exhaust manifold
ENGINE SUPPORT AND MUffLER
REMOVAL FROM VEHICLE
Remove or disconnect the followings (if applicable) then
lift engine out of vehicle.
.. Pulley guard, drive belt.
<II
Muffler.
ED
Air intake silencer.
s Throttle cable at carburetor.
" Fuel lines and pulsation line,
O
NOTE: Secure fuel lines so that the opened ends
are higher than the fuel level in the tank,
s Hood retaining cable.
.. Rewind starter cable,
S
Wiring harness and starter wires
. , WARNING: Always disconnect battery ground
Y
cable prior to any other wire of the starting system .
.. Engine support and reinforcing cross support nuts (3),
SECTION 03
SUB-SECTION 02, (ENGINES)
23. Lockwasher 8
mm
(4)
24. Hexagonal head capscrew M8
X
30
mm
(4)
25. Muffler
26. Spring (3)
27. Hexagonal head capscrew
5/
76-78
X
2:1"
,
28. Cap (2)
29. Bushing
30 Spring (2)
37. Cup (2)
32. Flat washer
5/
76
X
~
X
.060"
33. Hexagonal elastic stop nut 5/76- 78(2)
34. Rubber shear mount
35. Grommet
36. Washer
37. Spring
38. Spring seat
39. Connector
40. Connector ring
47. Rivet (3)
42. Elbow
43. Hose
702
mm (4")
44. Clamp (3)
DISASSEMBLY AND ASSEMBLY
®Torque to 36 Nom (26 ft-Ibs).
@Torque to 36 Nom (15 ft-Ibs),
INSTALLATION ON VEHICLE
To install engine on vehicle, inverse removal procedure.
However, pay attention to the followings:
" Check tightness of engine mount and cross support
nuts.
.. After throttle cable installation, check maximum throt-
tle slide opening,
.. Check pulley alignment,
(503 ENGINE TYPE), PAGE 3