Inspection Inspect Flexible Coupling 1. Check the front and rear flexible couplings for cracks or damage. 2. Inspect the flexible coupling centering bushing.
Components Location 1. Front propeller shaft2. Transfer case3.Front differential assembly Components 1. Pinion lock nut 2. Companion flange 3.
Oil Specification 1. The HFC-134a system requires synthetic (PAG) compressor oil whereas the R-12 system requires mineral compressor oil. The two oils must never be mixed. 2. Compressor (PAG) oil varies according to compressor model. Be sure to use oil specified for the compressor model.
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