BRAKES
9.21
4.
Install caliper and tighten mounting bolts, then
torque mounting bolts to 18 ft.lbs (25 Nm).
18 ft.lbs.
(25 Nm)
5.
Install brake line and tighten securely with a line
wrench. Torque the brake lines to 15 ft.lbs (21
Nm).
Hand Brake Line
Auxiliary Brake Line
Brake Line Torque
Banjo Brake Line: 15 ft. lbs. (21 Nm)
6.
Follow bleeding procedure outlined in this
chapter.
7.
Field test unit for proper braking action before
putting into service. Inspect for fluid leaks and
firm brakes. Make sure the brake is not dragging
when lever is released.
If the brake drags,
re-check assembly and installation.
REAR BRAKE DISC
INSPECTION
1.
Visually inspect disc for scoring, scratches, or
gouges. Replace the disc if any deep scratches
are evident.
2.
Use a 0-1
″
micrometer and measure disc
thickness at 8 different points around perimeter of
disc. Replace disc if worn beyond service limit.
Measure
Thickness
Rear Brake
Disc
Brake Disc Thickness
Service Limit
.140
″
(3.55 mm)
New
.150-.165
″
(3.81-4.19 mm)
Brake Disc Thickness Variance
Service Limit
.002
″
(.051 mm)
difference between measurements
3.
Mount dial indicator and measure disc runout.
Replace the disc if runout exceeds specifications.
Brake Disc Runout
Service Limit
.010
″
(.254 mm)
PartShark.com
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Summary of Contents for 2009 Trail Blazer 330
Page 94: ...ENGINE 3 48 NOTES P a r t S h a r k c o m 8 7 7 9 9 9 5 6 8 6 ...
Page 110: ...FUEL SYSTEM CARBURETION 4 16 NOTES P a r t S h a r k c o m 8 7 7 9 9 9 5 6 8 6 ...
Page 124: ...BODY STEERING SUSPENSION 5 14 NOTES P a r t S h a r k c o m 8 7 7 9 9 9 5 6 8 6 ...
Page 196: ...ELECTRICAL 10 4 REVERSE LIMIT SYSTEM P a r t S h a r k c o m 8 7 7 9 9 9 5 6 8 6 ...
Page 226: ...ELECTRICAL 10 34 NOTES P a r t S h a r k c o m 8 7 7 9 9 9 5 6 8 6 ...
Page 227: ...ELECTRICAL WIRING DIAGRAM 2009 TRAIL BOSS P a r t S h a r k c o m 8 7 7 9 9 9 5 6 8 6 ...
Page 228: ...ELECTRICAL WIRING DIAGRAM 2009 TRAIL BOSS P a r t S h a r k c o m 8 7 7 9 9 9 5 6 8 6 ...
Page 229: ...ELECTRICAL WIRING DIAGRAM 2009 TRAIL BLAZER P a r t S h a r k c o m 8 7 7 9 9 9 5 6 8 6 ...
Page 230: ...ELECTRICAL WIRING DIAGRAM 2009 TRAIL BLAZER P a r t S h a r k c o m 8 7 7 9 9 9 5 6 8 6 ...