Installation Procedure

Install the lower BPMV bracket insulator.

Fig 1: Identifying BPMV Insulators
Courtesy of GENERAL MOTORS COMPANY

Use denatured alcohol on the BPMV bracket insulator as an installation aid, if necessary.
Install the 2 upper BPMV bracket insulators.
Use denatured alcohol on the BPMV bracket insulators as an installation aid, if necessary.
Install the BPMV bracket to the BPMV.
Install the 2 BPMV washers and nuts.

Fig 2: View Of BPMV Insulator Nuts & Washers
Courtesy of GENERAL MOTORS COMPANY

CAUTION: Refer to Fastener Caution .

Tighten

Tighten the nuts to 8 N.m (71 lb in).
Install the 2 BPMV bracket nuts (2).

Fig 3: View Of Front & Rear Brake Pipes
Courtesy of GENERAL MOTORS COMPANY

Tighten

Tighten the nuts to 20 N.m (15 lb ft).
Install the front and rear brake pipes (1) to the routing clip on the frame rail.
Install the air cleaner assembly. Refer to Air Cleaner Assembly Replacement .