S10/T10 P/U 4WD V6-173 2.8L (1986)
FIGURE 4 - BRAKE BOOSTER ROD/PEDAL LINKAGE
5.
Disconnect the brake booster pushrod, refer to "Brake Pedal Replacement", Section 5 in the service manual. See Figure No. 4.
6.
Remove vacuum brake booster mounting nuts (inside vehicle).
7.
Remove vacuum brake booster from vehicle and discard.
8.
Remove old seal from cowl panel.
9.
With pipe thread sealant, Loctite P/N 1052080 or equivalent, on threads, install the brake pipe vacuum fitting in the intake manifold.
FIGURE 5 - REVISED VACUUM SYSTEM
10.
Apply pipe thread sealant to the nut on the pipe assembly (P/N 10069245) and assemble the pipe assembly to the manifold fitting. Install vacuum
hose (P/N 15602667) to the manifold pipe and secure with the clamp. See Figure No. 5.
