BOMBARDIER 1980 Shop Manual page 77

1.377 Rotax engine
2. Engine support
3. Lockwasher
10 mm (3)
4. Hexagonal head capscrew MIO X 25 mm (3)
5. Hexagonal head capscrew MIO X 35
mm
(2)
6. Hexagonal elastic stop nut 10 mm
(2)
7. Cup (2)
B. Rubber shear mount (3)
g. Bushing (3)
10. Flat Washer
10.5
X 21 X 2 mm (3)
I I. Lockwasher
10 mm (2)
12. Hexagonal head capscrew M lOx 45 mm (3)
13. Hexagonal elaslic stop nut 10 mm
14. Gasket (4)
15. 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.
e Muffler.
e Air intake silencer.
.. 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.
e Hood retaining cable.
" Rewind starter cable.
e Wiring harness.
+
WARNING: Before disconnecting any electrical
wire in starter system always first disconnect the
battery cable,
.. Engine support nuts.
SECTION 03
SUB-SECTION 02, (ENGINES)
16. Lockwasher B mm (4)
17. Hexagonal socket head capscrew MB X 30 mm
(4)
I B. Connector
19. Spnn9 (6)
20 Muffler
2 I. Muffler support
22. Hexagonal head capscrew M6 X
7.00 X 40 mm
23. Spnng
24. Flat washer 6.4 X 14 X 1.5 mm
25. Hexagonal elastic stop nut
6 mm
2.6. Spring (2.)
2. 7. Sprin9
2.B. Washer
2.9. "Loctite
222
or
242"
DISASSEMBLY AND ASSEMBLY
0Apply "Loctite 222 or 242" on threads then torque
to 20 N"m (15 ft-Ibs).
®@@Torque to 20 N"m (15 ft-Ibs) .
@@Torque to 55 N"m
(40
ft-Ibs).
INSTALLATION IN VEHICLE
To install engine on vehicle, inverse removal procedure.
However, pay attention to the followings:
e Check tightness of engine mount nuts.
e After throttle cable installation, check maximum throt-
tle slide opening.
" Check pulley alignment.
(377 ENGINE TYPE). PAGE 3