Checking The Suction Pump For Wear; Checking The Pressure Pump For Wear; Bypass Valve - KTM 950 ADVENTURE 2003 Manual

A
A
A
1

Checking the suction pump for wear

A
– Insert both suction pump rotors in the housing.
– Use a feeler gauge
outer rotor:
– Use a feeler gauge
and the housing:
– Use a feeler gauge
clearance:
B
Setpoint value: 0.04 mm – 0.09 mm
Wear limit: 0.25 mm

Checking the pressure pump for wear

A – Insert both pressure pump rotors in the case.
– Use a feeler gauge
outer rotor:
– Use a feeler gauge
and the case:
– Use a feeler gauge and a straight edge to check the axial clearance:

Bypass valve

– Remove the lock ring
take the individual bypass valve parts out of the housing.
NOTE: the spring is pretensioned.
– Check parts for visible wear and damage.
– Measure the length of the pressure spring:
– Clean parts, oil the pistons and insert in the bore. Position the spring,
place a washer on the spring and mount the lock ring in the groove
using suitable pliers.
A
to check the clearance between the inner and
Setpoint value: 0.1 mm
Wear limit: 0.2 mm
A
to check the clearance between the outer rotor
Setpoint value: 0.2 mm
Wear limit: 0.4 mm
A
and a straight edge
A
to check the clearance between the inner and
Setpoint value: 0.1 mm
Wear limit: 0.2 mm
A
to check the clearance between the outer rotor
Setpoint value: 0.2 mm
Wear limit: 0.4 mm
Setpoint value: 0.04 mm – 0.09 mm
Wear limit: 0.25 mm
1 on the bypass valve using suitable pliers and
Minimum length of pressure spring: 42.0 mm
5-8
B
to check the axial