SeaDoo GTX 4-TEC Supercharged User Manual

Section 04 ENGINE (2-STROKE)
Subsection 05 (BOTTOM END)
Stud
717 Engines
At assembly in crankcase, apply Loctite 518
on threads of studs no. 10. Torqueto10N•m
(89 lbf•in).
Starter Drive Bearing
947 DI Engines
To install bearing no. 23 of starter drive assembly,
use pusher (P/N 420 876 502) and handle (P/N 420
877 650).
F06D32A
1
2
1. Handle
2. Pusher
PTO Flywheel
787 RFI Engines
Install O-ring onto crankshaft.
F01D84A
1
1. O-ring
717 and 787 Engines
Apply Loctite anti-seize lubricant (P/N 293 800
070) to crankshaft threads.
Using the same tools as for disassembly proce-
dure, torque PTO flywheel to 110 N•m(81lbf•ft).
947 DI Engines
Apply Loctite 243 (blue) on bolt no. 22.
Using the same tools as for disassembly proce-
dure, torque bolt no. 22 to 115 N•m(85lbf•ft).
ApplyLoctite648onmatingsurfaceofPTOfly-
wheel and coupler.
Apply Loctite 243 (blue) to Allen screws no. 21 of
coupler and torque to 23 N•m(17lbf•ft).
Final Assembly
717 and 787 RFI Engines
For rotary valve timing and assembly procedures,
refer to ROTARY VALVE.
787 RFI Engines
When engine assembly is completed, add 30 mL
(1 oz) of motor oil SAE 30 to the counterbalance
shaft gear through the crankcase filler plug.
F07D06A
1
1. Remove plug and add SAE 30 motor oil
smr2004-Complete Line Up 151
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SeaDoo GTX 4-TEC Supercharged Specifications

General

Seating Capacity	3
Model	GTX 4-TEC Supercharged
Displacement	1494 cc
Manufacturer	Sea-Doo
Category	Personal Watercraft
Fuel Type	Unleaded gasoline