Jeep Cherokee (XJ): 8 1/4 Rear axle
Jeep Cherokee (XJ) 1984 - 2001 Service Manual > Differential and driveline > 8 1/4 Rear axle
- Description and operation
- Diagnosis and testing
- Service procedures. Removal and installation. Disassembly and assembly
- Cleaning and inspection. Adjustments. Specifications
- Special tools
194 RBI AXLE
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8 1/4 Axle
DESCRIPTION
The 8 1/4 inch axle housings consist of a cast iron
center section with axle tubes extending from either
side. The tubes are pressed into and welded to the
differential hous ...
Other materials:
Powertrain control module (PCM)
DESCRIPTION
The Powertrain Control Module (PCM) is located
in the engine compartment (Fig. 1). The PCM is
referred to as JTEC.
OPERATION
The PCM operates the fuel system. The PCM is a
pre-programmed, triple microprocessor digital computer.
It regulates ignition timing, air-fuel ratio,
emis ...