IMPELLER 1T0633 - Caterpillar

Removal Procedure
Table 1
Required Tools
Tool Part Number Part Description Qty
A 1U-7600 Slide Hammer Puller 1
B 6V-3143
or
1U-7325 Distorter Adapter 1
C 5P-7409 Sleeve Distorter 1 Start By:
Remove the flywheel.
Keep all parts clean from contaminants.Contaminants may cause rapid wear and shortened component life.
Every time that the crankshaft seal is removed from the wear sleeve, a new wear sleeve and crankshaft seal must be installed.
Illustration 1 g00659239
Drill three evenly spaced holes in crankshaft rear seal (1). Use Tooling (A) in order to remove crankshaft rear seal (1).
Illustration 2 g00659240
Insert Tooling (B) between the rear housing and wear sleeve (2).
The use of excessive force on the sleeve distorter can cause the distorter adapter to crack the housing. To help avoid damage to the engine, do not use excessive force to remove the wear sleeve.
Insert Tooling (C) between Tooling (B) and wear sleeve (2). Carefully turn Tooling (C) until the edge of the tool causes a crease in wear sleeve (2). Repeat this procedure several times around wear sleeve (2) until wear sleeve (2) can be removed by hand.