Tico Pro-Spotter, Service Manual

Page: 99 / 211

PRO-SPOTTER FRONT AXLE & STEERING
TICO Manufacturing
Service Manual 6-7
6. Subtract the lowest reading from the highest reading.
Record the calculated angle.
7. Compare the calculated angle to the specification.
.
8. If measurement exceeds the specification, correct
toe. (See “Correcting the Toe” on page 6-6.)
9. If the calculated angle exceeds the specification,
adjust the wheel bearings. (See “Adjustment” on
page 6-8.)
10. Repeat steps 4—7.
11. If the readings are within specification, check the toe.
(See “Checking the Toe” on page 6-5.)
12. If the calculated angle continues to exceed the
specification, inspect the steering knuckle bushings
and king pins. (See “STEERING KNUCKLE” on
page 6-14.)
13. Perform a wheel and tire check. (See “Checking
Wheels and Tires” on page 6-7.)
Figure 6-9: Manual Camber Measurement
14. If the calculated angle continues to exceed the
specification, take a manual camber measurement.
a. Using a square (1) measure the distance from
the wheel (6) to the square in two locations as
shown. Subtract distance A (2) from distance B
(3) to calculate the camber (5).
b. Measure both wheels. Compare the
measurements to specification.
.
15. If the calculated angle continues to exceed the
specification, the axle or steering knuckle is bent.
(See “FRONT AXLE” on page 6-4 or “STEERING
KNUCKLE” on page 6-14.)
Checking Wheels and Tires

WARNING
1. Using an appropriate lifting device, raise the side of
the tractor. (See “Use Lifting Equipment Safely” on
page 1-4.)
2. Support the tractor using jack stands. (See “Support
Tractor Securely” on page 1-3.)
3. Place wheel chocks on rear wheels.
4. Shift the transmission shifter selector in the neutral
(N) position. Release parking brake before exiting
cab.
5. Rotate front wheels. Inspect for bulges, broken cords,
or flat spots.
6. Repair or replace tires as necessary.
7. Perform front end alignment. (See “FRONT END
ALIGNMENT” on page 6-5.)
Specifications
Camber—Angle
1/4°
1 Square 4 Centerline of Wheel
2 Distance A (from highest
point of rim) 5 Camber (angle)
3 Distance B (from lowest
point of rim) 6 Wheel
1
TPS-178
5
2
3
4
6
Specifications
Camber—Variance
0.24 mm
0.094 in
• Prevent possible crushing injury or death.
Use appropriate lifting device.
• Support the tractor using properly rated jack
stands. Never work under a tractor supported
only by a jack.
• Do not use wood or concrete blocks to
support the tractor. Failure to properly
support the tractor may result in death or
serious injury.