BOMBARDIER SEA-DOO GS 5626 1998, Shop Manual

Page: 193 / 426

Section 06 FUEL SYSTEM
Subsection 04 (CARBURETOR)
06-04-12
787 ENGINE
1. Idle speed screw
947 ENGINE
1. Idle speed screw
NOTE: On twin carburetor engines, there is only
one idle speed screw.
Connect an induction-type tachometer (P/N 295
000 100) on spark plug cable of magneto side to
measure engine speed.
NOTE: To adjust idle speed, ensure flame arrester
and air intake silencer are installed.
Start engine and bring to normal operating tem-
perature.
Turn screw so that engine idles at 1500 RPM in
water or 3000 RPM out of water.
20, Fuel Accelerator Pump
Ensure throttle cable is properly adjusted and idle
speed is set at 1500 RPM in water.
With the engine not running, start adjustment by
loosening adjustment screw until there is a small
gap between lever tab and pump plunger.
717 ENGINE SHOWN
1. Adjustment screw
2. Small gap
Turn adjustment screw clockwise until lever tab
touches plunger.
Then, turn adjustment screw an additional 1/4
turn clockwise. The adjustment is now complet-
ed.
F01F32C
1
F06F0KA
1
-
CAUTION
If watercraft is out of water, engine must be
cooled using the flush kit.
F02F1QA
1
2