Hummer H1 Service Manual page 411

6-28 Wheels and Tires/Central Tire Inflation System (CTIS)
6. Verify correct camber angle at both front wheels. Be sure
side-to-side variation does not exceed 0.5 degree.
7. Leave vehicle on rack for toe settings and steering stop
adjustment.
Front Wheel Toe Adjustment
1. Position both front wheels on alignment rack turntables.
Set the front wheels in the straight-ahead position and cen-
ter the steering gear.
2. Loosen adjusting sleeve clamps on both tie rods
(Figure 6-44).
3. Turn sleeves until
specifications.
4. Tighten the adjusting sleeve clamp nuts and verify correct
toe adjustment.
CAUTION: Be sure that the bolt and nut on the adjusting
sleeve clamp nut nearest to the geared hub is facing the half-
shaft. The bolt and nut on the adjusting sleeve clamp nearest to
the frame must be facing away (180 degrees) from the stabi-
lizer bar. After adjustment, the lengths of both tie rod end as-
semblies should be the same, plus or minus 1/16 inch (1.6 mm).
CAUTION: The sleeve clamps must be positioned between
3/16" and 5/16" from the end of the sleeve and the bolt and nut
torqued to 30 lb-ft (41 N•m) (Figure 6-46).
SLEEVE
CLAMP
TIE ROD
ADJUSTING
SLEEVE
Figure 6-44: Front Wheel Toe Adjustment Points
5. Verify that steering wheel is centered. Move steering
wheel to the straight-ahead position if necessary.
4-1-00
toe measurement is within
SLEEVE
CLAMP
Rear Wheel Toe Adjustment
1. Position both rear wheels on alignment rack turntables.
2. Loosen clamps on both radius rods (Figure 6-45).
3. Turn the adjusting sleeves until toe measurement is within
specifications.
4. Tighten clamp nuts and verify toe adjustment.
UPPER CONTROL ARM
CLAMP
RADIUS ROD
ADJUSTING
SLEEVE
Figure 6-45: Rear Wheel Toe Adjustment Points
Figure 6-46: Sleeve Clamp Position
_______________
CLAMP
TORQUE TO
30 LB. FT.
3/16"-5/16"
®