New Leader Hi-Way XT3 TYPE II, Руководство оператора

Страница: 42 / 100

- 42 -
www.NewLeader.com
(800) 363-1771
316535-AA-A
XT3 TYPE II
Header
Symptom: See Reasons:
Hoist will not raise body. 1, 2, 3
Conveyor won’t run. 5, 6
Conveyor runs in jerks. 14
Cross conveyor won’t run. 5, 6, 7, 11
Spinner won’t run. 4, 11
Spinner speed is not constant. 3, 8, 9
Hydraulic oil overheats
1, 10, 11, 12, 13
REASON CORRECTION
1. Hydraulic oil level low. Add hydraulic oil to reservoir to maintain level around mid-
point of sight gauge.
2. Hydraulic Pump is not rotating. 1. PTO is disengaged. Shift into engagement.
2. Drive line has failed. Repair or replace.
3. Key in pump shaft has failed. Replace key.
4. U-joint pin or key has failed. Replace pin or key.
3. Worn pump. Replace pump.
4. Jammed or frozen spinner motors. Free up. If not possible, replace as required.
5. Jammed or frozen conveyor. Free up conveyor.
6. Jammed or frozen conveyor hydraulic
motor.
Replace motor.
7. Hydraulic motor shaft key sheared. Replace key.
8. Pump speed is not adequate to provide
suf fi cient fl ow to maintain spinner
speed.
Increase engine speed.
9. Insuf fi cient hydraulic oil fl ow at normal
driving speeds.
Install higher percent PTO or use larger pump.
10. Excessive oil is being pumped. 1. PTO percentage too high. Change PTO to smaller
percentage or use smaller pump.
2. Pump is too large. Do not exceed 25 GPM pumping
rate. Change to smaller pump or use smaller
percentage PTO.
3. Pressure drop in control valve is suf fi cient to run lightly
loaded conveyor motor. Shut off pump drive by
disengaging PTO shaft.
11. Worn motor (spinner or conveyor). Motor heats up at an excessive rate (check for this heating
when system is cold). Replace motor.
12. Improper or deteriorated hydraulic oil. Replace hydraulic oil with proper speci fi cation oil and
replace fi lter.
13. Pinched or obstructed hose, hydraulic
line or fi tting.
Clear obstruction or replace part. Straighten kinked hoses.
14. Driving too fast for application rate. Shift truck transmission to a lower gear. Will not normally
occur if within maximum application rates.
Troubleshooting