Fuel Hose Connection; Fuel Pressure Inspection - BOMBARDIER Johnson 90 Service Manual

FUEL SYSTEM
FUEL UNE
Fuel Hose Connection
Note that fuel hose connection varies with each type of pipe.
Be sure to connect and clamp each hose correctly by refer­
ring to following figures.
• For type "A" (short barbed end) pipe, hose should com­
pletely cover pipe.
• For type "B" (bent end) pipe, hose should cover straight
part of pipe by 20 - 30 mm (0.8 - 1.2 in).
• For type "C" pipe, hose should fit up against flanged part of
pipe.
• For type "D" pipe, hose should cover pipe by 20 - 30 mm
(0.8 - 1.2 in).
Fuel Pressure lnspection
1. Relieve fuel pressure in fuel feed line. (See page 5-3.)
2. Loosen delivery pipe upper plug.
3. Connect special tools (pressure gauge, pressure hose
and pressure joint) between fuel feed hose and delivery
pipe as shown in figure. Tighten delivery pipe upper plug
to specified torque. Clamp hose securely to ensure no
leaks occur during checking.
1fil1
5000902: Pressure gauge -
@
Fuel pressure hose - -
Fuel pressure joint -
©
"A"
119n
"C"
3-7 mm (0.1 -0.3 in)
3 - 7 mm (0.1 - 0.3 In)
3 - 7 mm (0.1 - 0.3 in)
1
1
J -
-
-
20 - 30 mm (0.8 - 1.2 in)
-
3 - 7 mm (0.1 - 0.3 In)
IACAUTION
1
A small amount of fuel may be released when the fuel
feed hose is disconnected. Place container under the
fuel feed hose with a shop cloth so released fuel is
caught in container or absorbed in cloth. Place fuel
soaked cloth in an approved container.
~ Delivery pipe upper plug:
35 N-m (3.5 kg-m; 25.5 tb-tt)
1. High pressure luel filler
2. Fue! delivery pipe
3. Dellvery pipe upper plug.
5-5