To Next Page

To Previous Page

Section 05 ENGINE (4-TEC)

Subsection 06 (LUBRICATION SYSTEM)

R1503motr129A

1. Pittings on the teeth

Using a feeler gauge, measure the clearance be-

tween inner and outer rotors.

R1503motr130A

1. Outer rotor

2. Inner rotor

OUTER AND INNER ROTOR CLEARANCE

SERVICE LIMIT

0.25 mm (.009 in)

If clearance between inner and outer rotors ex-

ceeds the tolerance, replace coolant/oil pump

shaft assembly. Ensure to also check oil pump

housing and cover and replace if damaged.

If clearance between outer rotor and its bore in

oil pump exceeds the tolerance, replace the com-

plete oil pump and the PTO housing.

Using a vernier depth gauge, measure side wear

as shown.

R1503motr131A

1. PTO housing surface

2. Vernier depth gauge

R1503motr132A

1. Oil pump outer rotor surface

2. Vernier depth gage

Difference between pump housing and outer rotor

should not exceed 0.1 mm (.004 in). If so, replace

the complete oil pump assembly.

NOTE: When the axial clearance of the oil pump

shaft assembly increases, the oil pressure de-

creases.

Check the inside of oil pump housing and its cover

for scoring or other damages and replace if dam-

aged.

Installation

For installation, reverse the removal procedure.

Pay attention to the following details.

smr2004-Complete Line Up 247

SeaDoo GTI User Manual

Questions and Answers: