SkyTrak 8042 Service Manual - Manual (Page 117)

5-13 6036, 6042, 8042, 10042, 10054
Axles, Drive Shafts, Wheels and Tires
7. Axle overheating. 1. Oil level too high. 1. Fill oil to correct level with
Mobilfluid 424 ® ISO 46. Refer to
Section 2.4, “Fluid and
Lubricant Capacities.”
2. Axle and/or wheel end housings
filled with incorrect oil or oil
contaminated or oil level low.
2. Drain axle and fill to correct level
with Mobilfluid 424 ® ISO 46.
Refer toSection 2.4, “Fluid and
Lubricant Capacities.”
3. Dragging park brake. 3. Adjust park brake cable as
needed.
8. High steering effort required. 1. Steering (hydraulic) system not
operating properly.
1. Refer to Section 8.4, “Hydraulic
Circuits.”
2. Excessive joint housing swivel
bearing preload.
2. Correct bearing preload by
adding or removing shims as
needed.
3. Worn or damaged swivel
bearings.
3. Replace swivel bearings as
needed.
9. Slow steering response. 1. Steering (hydraulic) system not
operating properly.
1. Refer to Section 8.4, “Hydraulic
Circuits.”
2. Steering cylinder leaking
internally.
2. Repair or replace steering
cylinder as needed.
10. Excessive noise when brakes
are engaged.
1. Brake discs worn. 1. Check brake discs for wear.
Refer to Section 5.8.1, “Brake
Disc Inspection.”
2. Brake discs damaged. 2. Replace brake discs.
11. Brakes will not engage. 1. Brake (hydraulic) system not
operating properly.
1. Refer to Section 8.4, “Hydraulic
Circuits.”
2. Brake piston o-rings and seals
damaged (leaking).
2. Replace o-rings and seals.
12. Brakes will not hold the
machine or braking power
reduced.
1. Brake discs worn. 1. Check brake discs for wear.
Refer to Section 5.8.1, “Brake
Disc Inspection.”
2. Brake (hydraulic) system not
operating properly.
2. Refer to Section 8.4, “Hydraulic
Circuits.”
3. Brake piston o-rings and seals
damaged (leaking).
3. Replace o-rings and seals.
Problem Cause Remedy