Transaxle/Differential - Reduced Fluid Capacity

NUMBER:
21-17-99

GROUP:
Transmission

DATE:
Oct. 29, 1999

SUBJECT:
Reduced Differential Fill Level/Scheduled Maintenance Change Interval

MODELS:
2000 (LH) Concorde/Intrepid/LHS/300M
2000 (PR) Prowler

NOTE:
THIS INFORMATION APPLIES TO 42LE TRANSAXLES WITH A BUILD DATE OF 940-3940-7751 (JULY 27, 1999) OR LATER.

DISCUSSION:
A running change was made to reduce the fluid level in the differential from 946 ml (32 ounces) to 739 ml (25 ounces). This change is to reduce the potential for a fluid burping condition as described in Technical Service Bulletin 21-10-99. In some severe conditions, Technical Service Bulletin 21-10-99 is still applicable.

Differentials filled to this lower level can be identified by the fluid level being approximately 9 mm (3/8 inch) below the fill opening.

In addition, the reduced level will require a change to the maintenance schedule. This interval is described by Schedule B (severe service) maintenance in the service manual or owners manual. The Schedule B interval for differential fluid is every 24,000 km (15,000 miles).

If any service is performed that requires differential level fill procedures, be sure to fill it with only 739 ml (25 ounces) of MOPAR 75W-90 Gear Lubricant p/n 05010320AA.

POLICY: Information Only