Steer Angle Adjustment - JLG sky trak mmv Service Manual

Axles, Wheels and Tires
5.2.7

Steer Angle Adjustment

Whenever the steering knuckles are replaced or major
axle or wheel end service is done, the steer angle may
require re-setting. To re-set the steer angle, adjustments
will need to be made with the vehicle in two different
positions, A and B, on all four wheel ends at locations
1, 2, 3 and 4.
1
A
3
B
1. Install the spacer (5) over capscrew (6). Apply
Loctite® 242 (blue) to screw threads. Install the
screw and spacer into axle knuckle positions 1, 2, 3
and 4.
5.12
2. Loosen the nuts (7) on the screws on the opposite
2
B
4
A
MM5410
3. With vehicle steering set to 4-wheel steer, turn the
4. Turn opposing adjustment screw (10), in both
5. Repeat steps 1 through 4, this time turning the wheel
sides of the axle knuckles.
11
9
8
wheel all the way to the left to adjustment position
(A), where the adjustment screw head (8), in
locations 1 and 4, are in full contact with bridge
casting (9).
positions (A), until the head of the screw is firmly
pressing against the bridge casting (11). Tighten the
nut (12).
all the way to the right to adjustment position (B) and
adjust the steer angle stops in locations 2 and 3.
7
6
5
MM5420
10 12
MM5430
Model MMV Rev. 12/04