9-6
BL-PDSR 30-0319 - 03-07-2019
9-2. HYDRAULIC PUMP, MOTOR AND RESERVOIR
The hydraulic pump/motor assembly can be disas-
sembled and repaired. However, a defective pump,
valve or motor requires replacement of that compo-
nent.
WARNING:
When forks are raised
,
pressure exists in
the hydraulic system lines and fittings
.
To
ensure release of pressure
,
forks must
be fully lowered and the batteries discon-
nected before performing any mainte-
nance on the hydraulic system.
9-2.1. Removal
1.
Lower forks fully.
2.
Engage the emergency stop switch and turn off
key switch.
3.
Remove the compartment covers as described in
paragraph
.
NOTE:
The reservoir and hose will be filled with
hydraulic oil. Place a container under the
pump assembly to catch any hydraulic oil.
4.
Tag and disconnect electrical leads from motor
and solenoid. Refer to
.
5.
Disconnect hoses from pump/motor assembly.
6.
While supporting the pump/motor assembly,
remove four screws and four lock washers.
7.
Remove the pump/motor assembly.
9-2.2. Disassembly and Reassembly
1.
Remove the hydraulic pump/motor assembly as
described in paragraph
2.
for disassembly and reas-
sembly.
9-2.3. Installation
1.
While supporting the pump/motor assembly,
secure with four screws and four lock washers.
2.
Reonnect hoses to pump/motor assembly.
3.
Connect electrical leads to motor and solenoid.
Refer to
and
..
.
4.
Fill the hydraulic reservoir. Use hydraulic oil listed
in
.
5.
Disengage the emergency stop switch and turn
on key switch.
6.
Operate the lift and lower buttons to refill the
cylinder and lines with hydraulic oil.
7.
Check level of hydraulic oil. If required, add
hydraulic oil to bring to proper level. Use
hydraulic oil listed in
.
8.
Install the compartment covers as described in
paragraph 5-2
Figure 9-3 Hydraulic System
DR_0008
Содержание PDSR 30
Страница 2: ......
Страница 8: ...1 4 BL PDSR 30 0319 03 07 2019 NOTES ...
Страница 11: ...BL PDSR 30 0319 03 07 2019 2 3 Figure 2 2 Sample of Operator Check List R3815 ...
Страница 14: ...2 6 BL PDSR 30 0319 03 07 2019 NOTES ...
Страница 35: ...BL PDSR 30 0319 03 07 2019 4 17 Figure 4 2 Wiring Diagram R8126 ...
Страница 36: ...4 18 BL PDSR 30 0319 03 07 2019 NOTES ...
Страница 38: ...5 2 BL PDSR 30 0319 03 07 2019 Figure 5 1 Control Head Assembly DR_0007 ...
Страница 39: ...BL PDSR 30 0319 03 07 2019 5 3 Figure 5 2 Steering Arm DR_0006 ...
Страница 42: ...6 2 BL PDSR 30 0319 03 07 2019 NOTES ...
Страница 47: ...BL PDSR 30 0319 03 07 2019 8 3 Figure 8 2 Telescopic Mast Assembly DR_0029 ...
Страница 49: ...BL PDSR 30 0319 03 07 2019 8 5 Figure 8 3 Trimast Assembly DR_0014 ...
Страница 50: ...8 6 BL PDSR 30 0319 03 07 2019 NOTES ...
Страница 52: ...9 2 BL PDSR 30 0319 03 07 2019 Figure 9 1 Hydraulic Lines for Telescopic Lift Cylinder DR_0032 ...
Страница 53: ...BL PDSR 30 0319 03 07 2019 9 3 Figure 9 1 1 Hydraulic Lines for Telescopic Mast DR_0033 ...
Страница 54: ...9 4 BL PDSR 30 0319 03 07 2019 Figure 9 2 Hydraulic Lines for Trimast Lift Cylinder DR_0021 ...
Страница 55: ...BL PDSR 30 0319 03 07 2019 9 5 Figure 9 2 1 Hydraulic Lines for Trimast DR_0022 ...
Страница 61: ...BL PDSR 30 0319 03 07 2019 9 11 Figure 9 8 Hydraulic Lines for Reach Assembly DR_0023 ...
Страница 62: ...9 12 BL PDSR 30 0319 03 07 2019 Figure 9 9 Telescopic Reach Assembly DR_0030 ...
Страница 63: ...BL PDSR 30 0319 03 07 2019 9 13 Figure 9 10 1 Trimast Reach Assembly DR_0015 ...
Страница 65: ...BL PDSR 30 0319 03 07 2019 9 15 Figure 9 12 Telescopic System DR_0028 ...
Страница 66: ...9 16 BL PDSR 30 0319 03 07 2019 Figure 9 13 Trimast System DR_0013 ...
Страница 68: ...9 18 BL PDSR 30 0319 03 07 2019 NOTES ...
Страница 70: ...10 2 BL PDSR 30 0319 03 07 2019 DR_0009 ...
Страница 71: ...BL PDSR 30 0319 03 07 2019 10 3 Figure 10 1 Electrical System DR_0010 ...
Страница 72: ...10 4 BL PDSR 30 0319 03 07 2019 Figure 10 2 Control Panel Assembly DR_0011 ...
Страница 74: ...10 6 BL PDSR 30 0319 03 07 2019 NOTES ...
Страница 76: ...11 2 BL PDSR 30 0319 03 07 2019 NOTES ...
Страница 78: ...12 2 BL PDSR 30 0319 03 07 2019 Figure 12 1 Frame DR_0001 ...
Страница 80: ...12 4 BL PDSR 30 0319 03 07 2019 Figure 12 2 Cover Assembly DR_0002 ...
Страница 82: ...12 6 BL PDSR 30 0319 03 07 2019 Figure 12 3 Battery Compartment DR_0003 ...
Страница 88: ...12 12 BL PDSR 30 0319 03 07 2019 Figure 12 6 Gear Case Assembly Used up to serial number 326140301 DR_0005 ...
Страница 90: ...12 14 BL PDSR 30 0319 03 07 2019 Figure 12 7 Gear Case Assembly Used from serial number 326140302 DR_0044 ...
Страница 92: ...12 16 BL PDSR 30 0319 03 07 2019 Figure 12 8 Steering Arm DR_0006 ...
Страница 94: ...12 18 BL PDSR 30 0319 03 07 2019 Figure 12 9 Control Head Assembly DR_0007 ...
Страница 96: ...12 20 BL PDSR 30 0319 03 07 2019 Figure 12 10 Hydraulic System DR_0008 ...
Страница 98: ...12 22 BL PDSR 30 0319 03 07 2019 Figure 12 11 Triple Solenoid Valve DR_0045 ...
Страница 100: ...12 24 BL PDSR 30 0319 03 07 2019 Figure 12 12 Pump and Motor Assembly DR_0037 ...
Страница 102: ...12 26 BL PDSR 30 0319 03 07 2019 Figure 12 13 Electrical System DR_0009 ...
Страница 104: ...12 28 BL PDSR 30 0319 03 07 2019 Figure 12 14 Proportional Valve Circuit Board DR_0039 ...
Страница 106: ...12 30 BL PDSR 30 0319 03 07 2019 Figure 12 15 Control Panel Assembly DR_0010 ...
Страница 108: ...12 32 BL PDSR 30 0319 03 07 2019 Figure 12 16 Wiring Harness DR_0011 ...
Страница 110: ...12 34 BL PDSR 30 0319 03 07 2019 Figure 12 17 Travel Alarm Wiring Harness DR_0041 ...
Страница 112: ...12 36 BL PDSR 30 0319 03 07 2019 Figure 12 18 Cable Assembly DR_0012 ...
Страница 114: ...12 38 BL PDSR 30 0319 03 07 2019 Figure 12 19 Trimast System Assemblies DR_0013 ...
Страница 116: ...12 40 BL PDSR 30 0319 03 07 2019 Figure 12 20 Trimast Assembly DR_0014 ...
Страница 118: ...12 42 BL PDSR 30 0319 03 07 2019 Figure 12 20 Trimast Assembly Continued DR_0014 ...
Страница 120: ...12 44 BL PDSR 30 0319 03 07 2019 Figure 12 21 Option for Trimast 189 DR_0042 ...
Страница 122: ...12 46 BL PDSR 30 0319 03 07 2019 Figure 12 22 Trimast Reach Assembly DR_0015 ...
Страница 124: ...12 48 BL PDSR 30 0319 03 07 2019 Figure 12 22 Trimast Reach Assembly Continued DR_0015 ...
Страница 126: ...12 50 BL PDSR 30 0319 03 07 2019 Figure 12 23 Telescopic and Trimast Scissor Assembly DR_0016 ...
Страница 128: ...12 52 BL PDSR 30 0319 03 07 2019 Figure 12 24 Trimast Lift Cylinder DR_0017 ...
Страница 130: ...12 54 BL PDSR 30 0319 03 07 2019 Figure 12 25 Reach Cylinder DR_0018 ...
Страница 132: ...12 56 BL PDSR 30 0319 03 07 2019 Figure 12 26 Tilt Cylinder DR_0019 ...
Страница 134: ...12 58 BL PDSR 30 0319 03 07 2019 Figure 12 27 Trimast Free Lift Cylinder DR_0020 ...
Страница 136: ...12 60 BL PDSR 30 0319 03 07 2019 Figure 12 28 Hydraulic Lines for Trimast Lift Cylinder DR_0021 ...
Страница 138: ...12 62 BL PDSR 30 0319 03 07 2019 Figure 12 29 Hydraulic Lines for Trimast DR_0022 ...
Страница 140: ...12 64 BL PDSR 30 0319 03 07 2019 Figure 12 30 Hydraulic Lines for Reach Assembly Telescopic and Trimast DR_0023 ...
Страница 142: ...12 66 BL PDSR 30 0319 03 07 2019 Figure 12 31 Side Shift Assembly DR_0024 ...
Страница 144: ...12 68 BL PDSR 30 0319 03 07 2019 Figure 12 32 Side Shift Breakdown DR_0038 ...
Страница 146: ...12 70 BL PDSR 30 0319 03 07 2019 Figure 12 33 Drag Chain Assembly I Trimast Free Lift Cylinder DR_0025 ...
Страница 148: ...12 72 BL PDSR 30 0319 03 07 2019 Figure 12 34 Drag Chain Assembly II Trimast Lift Cylinder DR_0026 ...
Страница 150: ...12 74 BL PDSR 30 0319 03 07 2019 Figure 12 35 Chain Assembly DR_0027 ...
Страница 152: ...12 76 BL PDSR 30 0319 03 07 2019 Figure 12 36 Telescopic System Assemblies DR_0028 ...
Страница 154: ...12 78 BL PDSR 30 0319 03 07 2019 Figure 12 37 Telescopic Mast Assembly DR_0029 ...
Страница 156: ...12 80 BL PDSR 30 0319 03 07 2019 Figure 12 37 Telescopic Mast Assembly Continued DR_0029 ...
Страница 158: ...12 82 BL PDSR 30 0319 03 07 2019 Figure 12 38 Telescopic Reach Assembly DR_0030 ...
Страница 160: ...12 84 BL PDSR 30 0319 03 07 2019 Figure 12 38 Telescopic Reach Assembly Continued DR_0030 ...
Страница 162: ...12 86 BL PDSR 30 0319 03 07 2019 Figure 12 39 Telescopic Lift Cylinder DR_0031 ...
Страница 164: ...12 88 BL PDSR 30 0319 03 07 2019 Figure 12 40 Hydraulic Lines for Telescopic Lift Cylinder DR_0032 ...
Страница 166: ...12 90 BL PDSR 30 0319 03 07 2019 Figure 12 41 Hydraulic Lines for Telescopic Mast DR_0033 ...
Страница 168: ...12 92 BL PDSR 30 0319 03 07 2019 Figure 12 42 Telescopic Drag Chain Assembly DR_0034 ...
Страница 170: ...12 94 BL PDSR 30 0319 03 07 2019 Figure 12 43 Windshield DR_0035 ...
Страница 172: ...Big Lift LLC ...