Axial Clearance Of The Main Shaft - KTM 2003 950 Adventure Repair Manual

6-3
1
4
3
2
– Apply Loctite 243 to the three remaining oil pump bolts (M6x40)
and screw in. Tighten bolts to 10 Nm.
– Slide on the disk, insert the needle roller
gear with the collar facing the rear.
2
– Slide on the spacer washer
pump shaft.
– Check the oil pump for smooth operation by turning the oil pump
gear.

Axial clearance of the main shaft

– Slide the main shaft in den bearing seat and mount the 2nd housing
half with a new gasket.
– Screw both housing halves together, tighten the screws to 10 Nm
(see page 6-5).
– Position the test gauge holder on the engine case and measure the
axial clearance of the mainshaft.
Axial clearance: 0.01 - 0.13 mm
!
– I
F YOU ARE USING A CONVENTIONAL DIAL GAUGE SUPPORT
SCREWED ONTO THE ENGINE CASE
MUST BE ATTACHED TO A STEEL PLATE SCREWED ONTO THE ENGINE CASE
).
PHOTO
– A
LWAYS MOVE THE MAIN SHAFT BY HAND
– C
AREFULLY MEASURE THE AXIAL CLEARANCE
THE BEARINGS WILL PRELOAD AND THIS CAN LEAD TO ENGINE DAMAGE
– Correct the axial clearance if the measured value does not
correspond to the setpoint value.
– To correct, remove the main shaft and add or remove compensating
disks on the generator side.
NOTE:
– If the axial clearance is too large, use a thicker compensating
washer.
– If the axial clearance is too small, use a thinner compensating
washer.
– Always mount the compensating washer on the generator side.
– Finally, check the axial clearance again.
and mount the oil pump
1
and mount the lock ring
3
CAUTION !
;
IF YOU ARE USING A MAGNETIC SUPPORT
,
DO NOT USE ANY TOOLS
;
IF THE CLEARANCE IS TOO SMALL
on the oil
4
,
IT MUST BE
,
IT
(
SEE
.
,
.