4-2
BL-EZ30-0815 - 07-28-2019
Table 4-1 Troubleshooting Chart - Continued
MALFUNCTION
PROBABLE CAUSE
CORRECTIVE ACTION
TROUBLE WITH BRAKING -
Continued
Brake drags.
Defective electric brake.
Replace.
Brake grabs.
Defective electric brake.
Replace.
Abnormal noise and chatter when
brake is applied.
Defective electric brake.
Replace.
TROUBLE WITH LIFTING OR
LOWERING
.
Oil sprays or flows from the top of
the lift cylinder.
Defective packing in lift cylinder
Repair lift cylinder.
Squealing sounds when lifting
forks.
a. Oil level too low.
Identify oil leak.
b. Lift linkage binding.
Apply grease.
Forks do not lift to top.
Oil level too low.
Add oil to reservoir.
Weak, slow or uneven action of
hydraulic system.
a. Defective pump or relief valve.
Check pressure. Adjust as
necessary.
b. Worn lift cylinder.
Replace cylinder.
c. Load larger than capacity.
Refer to I.D.plate for capacity.
d. Defective lift motor solenoid.
Replace solenoid on electrical
panel.
e. Battery charge low.
Charge battery.
Forks do not lift, pump motor does
not run.
a. Battery is dead or discon-
nected.
Check and recharge if required.
b. Defective wiring.
Check and repair as required.
c. Defect in electrical system for
operating pump motor.
Check lift switch in control head,
as well as the solenoid.
Forks do not lift, motor runs.
Defect in hydraulic system.
Check the oil level in the reservoir
and the oil lines to the lift cylin-
der, and repair as required. If
normal, check the hydraulic
pump, and relief valve. Repair,
or adjust.
Содержание EZ30
Страница 6: ...TABLE OF CONTENTS Continued iv BL EZ30 0815 07 28 2019...
Страница 11: ...BL EZ30 0815 07 28 2019 2 3 Figure 2 1 Sample of Operator Check List R6479...
Страница 14: ...2 6 BL EZ30 0815 07 28 2019 NOTES...
Страница 36: ...4 16 BL EZ30 0815 07 28 2019 Table 4 3 Troubleshooting Chart...
Страница 37: ...BL EZ30 0815 07 28 2019 4 17 Figure 4 3 Wiring Diagram R6774...
Страница 38: ...4 18 BL EZ30 0815 07 28 2019 NOTES...
Страница 46: ...5 8 BL EZ30 0815 07 28 2019 NOTES...
Страница 48: ...6 2 BL EZ30 0815 07 28 2019 Figure 6 1 Transmission Motor Brake Mounting EZ30 5...
Страница 50: ...7 2 BL EZ30 0815 07 28 2019 Figure 7 1 Transmission Motor Brake Mounting EZ30 5...
Страница 52: ...7 4 BL EZ30 0815 07 28 2019 NOTES...
Страница 58: ...9 4 BL EZ30 0815 07 28 2019 Figure 9 3 Pump Motor Assy EZ30 15...
Страница 64: ...10 2 BL EZ30 0815 07 28 2019 Figure 10 1 Electrical System EZ30 19...
Страница 67: ...BL EZ30 0815 07 28 2019 10 5 Figure 10 3 Wiring Cables EZ30 21...
Страница 70: ...10 8 BL EZ30 0815 07 28 2019...
Страница 72: ...11 2 BL EZ30 0815 07 28 2019 NOTES...
Страница 74: ...12 2 BL EZ30 0815 07 28 2019 Figure 12 1 Steering Arm EZ30 1...
Страница 76: ...12 4 BL EZ30 0815 07 28 2019 Figure 12 2 Control Head Used up to Serial Number 427102394 EZ30 2...
Страница 78: ...12 6 BL EZ30 0815 07 28 2019 Figure 12 3 Control Head Used from Serial Number 427102395 R8486...
Страница 80: ...12 8 BL EZ30 0815 07 28 2019 Figure 12 4 Cap Assembly EZ30 3...
Страница 92: ...12 20 BL EZ30 0815 07 28 2019 Figure 12 8 Compartment Cover EZ30 6...
Страница 94: ...12 22 BL EZ30 0815 07 28 2019 Figure 12 9 Compartment Cover Waterproof EZ30 6A...
Страница 96: ...12 24 BL EZ30 0815 07 28 2019 Figure 12 10 Load Backrest EZ30 22...
Страница 98: ...12 26 BL EZ30 0815 07 28 2019 Figure 12 11 Guide Rails EZ30 23...
Страница 100: ...12 28 BL EZ30 0815 07 28 2019 Figure 12 12 Compartment Used up to Serial Number 427190907 EZ30 9...
Страница 102: ...12 30 BL EZ30 0815 07 28 2019 Figure 12 13 Compartment Used from Serial Number 427190908 DJ_0031...
Страница 104: ...12 32 BL EZ30 0815 07 28 2019 Figure 12 14 Stabilizers Used up to Serial Number 427190907 EZ30 24...
Страница 106: ...12 34 BL EZ30 0815 07 28 2019 Figure 12 15 Frame EX30 11...
Страница 108: ...12 36 BL EZ30 0815 07 28 2019 Figure 12 16 Lift Link Assembly EZ30 12...
Страница 110: ...12 38 BL EZ30 0815 07 28 2019 Figure 12 17 Load Wheel EZ30 13...
Страница 112: ...12 40 BL EZ30 0815 07 28 2019 Figure 12 18 Hydraulic System EZ30 14...
Страница 114: ...12 42 BL EZ30 0815 07 28 2019 Figure 12 19 Pump Motor Assy Used up to Serial Number 427180847 EZ30 15...
Страница 116: ...12 44 BL EZ30 0815 07 28 2019 Figure 12 20 Pump Motor Assy Used from Serial Number 427180848 EZ30 15...
Страница 118: ...12 46 BL EZ30 0815 07 28 2019 Figure 12 21 Lift Cylinder Used up to serial E2017219 EZ30 16...
Страница 120: ...12 48 BL EZ30 0815 07 28 2019 Figure 12 22 Lift Cylinder Used for serial s between E2017220 E2116209 EZ30 17...
Страница 122: ...12 50 BL EZ30 0815 07 28 2019 Figure 12 23 Lift Cylinder Used for serial from E2116210 EZ30 18...
Страница 124: ...12 52 BL EZ30 0815 07 28 2019 Figure 12 24 Electrical System EZ30 19...
Страница 126: ...12 54 BL EZ30 0815 07 28 2019 Figure 12 24 Electrical System Continued EZ30 19...
Страница 128: ...12 56 BL EZ30 0815 07 28 2019 Figure 12 25 Wiring Harness NOT used when 3 Way Key Switch EZ30 20...
Страница 130: ...12 58 BL EZ30 0815 07 28 2019 Figure 12 26 Wiring Harness Only used when 3 Way Key Switch EZ30 25...
Страница 132: ...12 60 BL EZ30 0815 07 28 2019 Figure 12 27 Wiring Cables EZ30 21...
Страница 134: ...Big Lift LLC...