Crankshaft, Main Bearings, and Flywheel
02
040
14
RG,RG34710,161 –19–13AUG99–3/4
RG8344 –UN–09DEC97
Removing Rear Seal Carrier
A—Cap Screw
B—JDG1020 Rear Seal and Housing Remover
C—12:00 O’clock Position
4. Remove all cap screws securing rear seal housing to
cylinder block except top cap screw and two bottom
cap screws (A) as shown.
NOTE: Position split in collet halves at 12:00 o’clock
position (C).
5. Install JDG1020 Rear Seal and Housing Remover (B)
using knife-edge jaws with larger ID. Install puller jaws
between seal carrier and seal housing.
6. Secure assembly by tightening band clamp securely.
NOTE: Always lubricate forcing screw with multi-purpose
grease prior to using.
7. Tighten forcing screw until rear seal and remover is
free from seal housing. Wear sleeve portion of seal
assembly should remain on crankshaft flange.
8. Remove three remaining cap screws securing seal
housing to block and remove housing with gasket.
RG,RG34710,161 –19–13AUG99–4/4
RG8295 –UN–06DEC97
Prying Rear Wear Sleeve
RG8345 –UN–09DEC97
Removing Rear Wear Sleeve Using JDG1020
A—Seal Assembly
B—JDG1020 Remover
9. If necessary, push wear sleeve portion of seal
assembly (A) away from block to allow collet halves to
be installed behind wear sleeve.
10. Install JDG1020 Remover (B) behind wear sleeve
using smaller ID knife-edge jaws. Tighten band clamp
securely.
11. Lubricate threads and tighten forcing screw until wear
sleeve is removed from crankshaft flange.
12. Inspect crankshaft flange for burrs and nicks.
13. Clean all oil and sealant from crankshaft flange using
Brake Kleen or ignition cleaner. Polish burrs with fine
emery cloth.
CTM100 (06APR04)
02-040-14
P
OWER
T
ECH
10.5 L & 12.5 L Diesel Engines
040604
PN=210
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