BOMBARDIER SEA-DOO GS 5626 1998, Shop Manual

Page: 159 / 426

Section 05 COOLING SYSTEM
Subsection 02 (CIRCUIT, COMPONENTS AND CARE)
05-02-9
COMPONENTS
1, Clamp
To cut or secure non-reusable Oetiker clamps of
cooling system hoses, use pliers (P/N 295 000
070).
1. Cutting clamp
2. Securing clamp
2, Fitting Spigot
The fitting spigot is used on some models to flush
cooling system. Refer to FLUSHING AND LUBRI-
CATION 02-03.
3, Elbow Fitting
Water injection used on exhaust system cools the
exhaust gases to obtain maximum performance
from the tuned pipe. The elbow fitting has a cali-
brated inside diameter to optimize water flow in
tuned pipe.
The water injection also helps in reducing noise
level and cools components of the exhaust sys-
tem.
The elbow fitting can be identified by using the
number stamped onto the fitting or by measuring
its inside diameter. Refer to the following illustra-
tion and chart.
1. Outlet diameter = 4.6 mm (.181 in)
2. Stamped number
3. Inlet diameter = 5.5 mm (.219 in)
4, Water Flow Regulator Valve
A water flow regulator valve is mounted on mod-
els with the 787 and 947 engines so that they can
produce the maximum horsepower output and
yet maintain the necessary diameter of the injec-
tion fitting at the tuned pipe head for unobstruct-
ed water flow.
1
F01B2KA
2
-
CAUTION
The elbow fittings are calibrated and can not
be interchanged with one of a different size
as severe engine damage could result.
Stamped
Number
on Fitting
Fitting
P/N
Inlet
Diameter
Outlet
Diameter
16 293 700 016
5.5 mm
(.219 in)
4.6 mm
(.181 in)
48 293 710 048
4.0 mm
(.157 in)
3.5 mm
(.139 in)
16
1
2
3
F00E04A