CRANKSHAFT ASSEMBLY 14
To renew the rear oil seal - engines which
have the standard seal14A-03A
Special tools:
Replacer tool for rear oil seal, PD.145D
There are four positions in which the seal can be
fitted in the housing (A).
Position "1" is used in the factory or if a new seal
is fitted on a new or reground crankshaft in service.
Position "2" is used when a new seal is fitted in
service and the crankshaft flange is worn in position
"1".
Position "3" is used when a new seal is fitted in
service and the crankshaft flange is worn in
positions "1" and "2".
Position "4" can also be used with a new seal in
service, if a wet clutch is not used and the
crankshaft is new or the crankshaft palm area has
been corrected. Ensure that the seal is fitted square
in the housing.
If all positions have been used it is permissible to
grind the crankshaft flange, see the data and
dimensions.
1 Remove the seal and housing assembly,
operation 14A-02.
2 Put the engine side of the housing on a suitable
support and press out the seal with a suitable
adaptor.
3 Lubricate the outer circumference of the seal and
the bore of the seal housing with clean engine
lubricating oil.
4 Put the engine side of the housing on a suitable
support and put the seal into position on the
flywheel end of the bore with the spring of the seal
towards the housing.
5 Press the seal into the housing to the correct
position with the relevant side of the tool
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1
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2
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3
PA101
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2,2mm (0.09in)
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4,6mm (0.18in)
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6,9mm (0.27in)
Perkins Phaser/1000 Series, April 1995 14A.11
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