Front Oil Seal; Operation 6-3 To Remove And To Fit - Perkins 900 Series Workshop Manual

6

Front oil seal

To remove and to fit
Special requirements
Description
Replacer tool for front oil seal (main tool)
To remove
1 Remove the drive belts, see Operation 14-3.
2 Remove the crankshaft pulley, see Operation 5-1.
3 Remove the oil seal with a suitable lever behind the main lip of the oil seal.
Caution: Do not damage the edge of the oil seal housing.
To fit
1 Clean the oil seal housing. Inspect the new seal for damage. If a scratch can be seen across the lip of the
seal, do not fit the seal.
2 Lubricate the outer circumference of the oil seal with clean engine lubricating oil and enter the seal into the
housing. Ensure that the spring loaded lip of the oil seal is towards the inside of the timing case cover and that
the oil seal is square to the bore of the seal housing.
3 Fit the threaded main tool (A5) to the front of the crankshaft.
4 Fit the adaptor (A3) onto the nose of the crankshaft and against the seal. The dimension 9,5 mm, marked
on the face of the adaptor, must be toward the seal.
5 Fit the pressure plate (A2) to the main tool.
6 Fit the washer (A4) and the nut (A1) to the main tool.
7 Tighten the nut in order to apply pressure to the plate, this will press the seal into the timing case cover.
Ensure that the seal is still square to the timing case cover. Continue to tighten the nut until the shoulder of the
adaptor contacts the front of the seal housing. Remove the tool.
8 Fit the crankshaft pulley, see Operation 5-1.
2
1
5
A
94
This document has been printed from SPI². Not for Resale
Special tools
Part number
Pressure plate
21825571
Adaptor for standard seal
4 3
C0102
Operation 6-3
Description
Workshop Manual, TPD 1345E, issue 3
900 Series
Part number
21825578
21825582