Caravan AWD V6-201 3.3L (1991)
Seals and Gaskets: By Symptom
Technical Service Bulletin # 211791
Date: 911230
Power Transfer Unit - Fluid Leakage
NO.: 21-17-91
GROUP:
Transmission
DATE:
Dec. 30, 1991
SUBJECT:
Power Transfer Unit Leakage - Right Front C/V Assembly
NOTE:
THIS BULLETIN APPLIES TO ALL WHEEL DRIVE (AWD) MODELS ONLY.
MODELS:
1991 (AS) CARAVAN/GRAND CARAVAN
VOYAGER/GRAND VOYAGER/TOWN & COUNTRY
DISCUSSION:
Vehicles that exhibit repetitive fluid leakage at the right front half shaft seal, may be the result of incorrect machining on the seal journals.
The right front half shaft on the AWD vehicles have two (2) machined seal journals as shown in Figure 1. Journal no. 1 has one (1) seal, while journal
no. 2 has two
(2)
seals.
If replacement of the power transfer unit seal assemblies results in repetitive leakage, replacement of the right inner CV joint and boot package
(PN4641240) will be required. Refer to the 1991 Service Manual, Publication # 81-370-1105, for removal and installation procedures.
POLICY:
Information only
Technical Service Bulletin # 211791
Date: 911230
Power Transfer Unit - Fluid Leakage
NO.: 21-17-91
GROUP:
Transmission
DATE:
Dec. 30, 1991
SUBJECT:
Power Transfer Unit Leakage - Right Front C/V Assembly
NOTE:
THIS BULLETIN APPLIES TO ALL WHEEL DRIVE (AWD) MODELS ONLY.
