Section07PROPULSION
Subsection 01 (JET PUMP)
F01J0DA
1
TYPICAL
1. Inspect impeller and boot
Impeller/Wear Ring Clearance
This clearance is critical for jet pump performance.
To check clearance, remove jet pump.
Using a feeler gauge, measure clearance between
impeller blade tip and wear ring no. 4.Measure
each blade at its center.
MODEL
MAXIMUM WEAR CLEARANCE
mm (in)
All 4-TEC
0.35 (.014)
If clearance is greater, renew worn parts.
REMOVAL
Pump Assembly
Remove O.P.A.S. “U” lever screws.
1
F18J0DB
TYPICAL
1. “U” lever screws
Disconnect steering and reverse cables.
Disconnect O.P.A.S. hose from top of pump (if ap-
plicable).
RXP Models
Disconnect VTS link rod.
F19J05A
1
1. Link rod
All Models
Remove pump retaining nuts/screws.
Pull out pump.
Reverse Gate
To remove reverse gate no. 5, put shift lever in
reverse position.
Unscrew pivot bolt no. 6.
smr2005-019 187
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