Limited Slip Differential Case - Service
Number 87-4-2 Date 10/87Subject: LIMITED SLIP DIFFERENTIAL CASE SERVICE
1986 BONNEVILLE AND 1986-87 GRAND PRIX AND FIREBIRD MODELS
FIGURE 1:
The 1986 Bonneville and 1986-87 Grand Prix and Firebird models equipped with limited slip differentials (G80) use an Auburn designed one piece case assembly.. When service is required, the case will be serviced as a complete assembly. The pinion shaft screw is still serviced separately. Refer to Figure 1.