
Section 09
PROPULSION SYSTEM
Sub-Section 01
(JET PUMP)
09-01-16
1. Impeller shaft nose
21, Seal
Carefully inspect seal lips. Make sure that lips are
not worn, distorted, cracked or show signs of any
other damage. Renew as necessary.
JET PUMP ASSEMBLY
20, Wear Ring
The wear ring features a lip on one edge ; position
lip outwards of housing.
NOTE :
To ease insertion into housing, ap-
ply BOMBARDIER LUBE lubricant (P / N 293
600 016) onto outside circumference of wear ring.
To install ring in housing, use a square steel plate
approx. 180 x 180 mm x 6 mm thick (7 x 7 in x 1/4 in)
and a press.
Manually engage ring in housing making sure it is
equally inserted all around. Press ring until it seats
into bottom of housing.
1. Seal lip
2. Press wear ring
If a press is not readily available, a piece of wood
such as a 2 x 4 x 12 in long, can be used.
Manually engage ring in housing making sure it is
equally inserted all around. Place wood piece over
ring. Using a hammer, strike on wood to push
ring. Strike one side then rotate wood piece about
90
°
and strike again. Frequently rotate wood
piece so that ring slides in evenly until it seats into
bottom of housing.
1. Piece of wood
2. Seal lip facing upward
3. Wear ring
1
F01J53A
F01J5DA
1
2
F01J5EA
1
3
2
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