Ski-Doo FORMULA S 1997, Shop Manual

Page: 699 / 926

Section 03 ENGINE
Sub-Section 02 (599, 699 AND 809 ENGINE TYPES)
03-02-2
REMOVAL FROM VEHICLE
Remove or unplug the following then lift off en-
gine from engine compartment.
NOTE: 3-cylinder engine is more heavy then a 2
cylinder engine. It weights about 45 kg (100 Ib).
Use of a hoist is recommended.
– belt guard
– drive belt
– drive pulley
– air intake silencers
– carburetors
– exhaust pipes
– after muffler
– wiring connections
– coolant
– rewind starter
– CDI box from accessory support
– oil injection inlet line at oil injection pump
– coolant hoses
– engine support screws
– engine stopper (left rear of engine)
– impulse lines from engine
1,2,3,4, Engine Support Nut and
Manifold Screw
Torque the engine/support nuts to 35 N•m (26
lbf•ft).
Torque rubber mount/support bracket to 29 N•m
(21 lbf•ft).
Torque rubber mount/support nuts to 37 N•m (27
lbf•ft).
Torque manifold screws to 10 N•m (89 lbf• in ).
INSTALLATION ON VEHICLE
To install engine on vehicle, reverse removal pro-
cedure. However, pay attention, to all appropriate
component/system reinstallation procedures de-
scribed throughout this
Shop Manual and to the
following:
– After throttle cable installation, check carbure-
tor maximum throttle opening and oil injection
pump adjustment.
– Check pulley alignment and drive belt tension.
– Should as light exhaust leak be experienced at
muffler ball joint, Dow Corning sealer no. 736
RTV (P/N 413 7092 00) can be used.