TABLE OF CONTENTS
SECTION 1 - FRAME ........................................................................................................................................................................... 7
FIGURE 1-1. STEERING, DRIVE AND REAR AXLE INSTALLATIONS (1930ES SN 0200135154 through 0200150266, SN
1200004293 through 1200007882; 2030ES SN 0200135154 through 0200152825; 2630ES SN 0200135154 through
0200152825, SN 1200004293 through 1200008481; 2030ES SN 1200004293 through 1200008481; 2646ES SN 0200135154
through 0200151606, SN 1200004293 through 1200008265; 3246ES SN 0200135154 through 0200151606, SN 1200004293
through 1200008265) ....................................................................................................................................................................... 8
FIGURE 1-2. STEERING, DRIVE AND REAR AXLE INSTALLATIONS (1930ES SN 0200150266 through 0200152825, SN
1200007882 through 1200008481; 2646ES SN 0200151606 through 0200152825, SN 1200008265 through 1200008481;
3246ES SN 0200151606 through 0200152825, SN 1200008265 through 1200008481) ............................................................... 12
FIGURE 1-3. WHEEL DRIVE ASSEMBLY ..................................................................................................................................... 16
FIGURE 1-4. FRAME MOUNTED COMPONENTS ........................................................................................................................ 20
FIGURE 1-5. POTHOLE PROTECTION INSTALLATION (1930ES/2030ES/2630ES)................................................................... 24
FIGURE 1-6. POTHOLE PROTECTION INSTALLATION (2646ES/3246ES) ................................................................................ 28
FIGURE 1-7. BATTERY CHARGER ASSEMBLY AND INSTALLATION (MAC CHARGER WITH BREAKERS ON END) ............ 32
FIGURE 1-8. BATTERY CHARGER ASSEMBLY AND INSTALLATION (DELTA-Q CHARGER) .................................................. 36
FIGURE 1-9. BATTERY CHARGER WITH INVERTER ASSEMBLY AND INSTALLATION (OPTIONAL ON ANSI SPEC
MACHINES) ................................................................................................................................................................................... 40
FIGURE 1-10. LADDERS, BEACON LIGHT AND ROTARY SENSOR COVER INSTALLATION .................................................. 42
SECTION 2 - GROUND COMPONENTS ........................................................................................................................................... 45
FIGURE 2-1. BATTERIES AND COVERS INSTALLATION ........................................................................................................... 46
FIGURE 2-2. GROUND CONTROL ASSEMBLY AND INSTALLATION ........................................................................................ 50
FIGURE 2-3. BRAKE DISCONNECT/RELEASE AND MDI (MULTIFUNCTION DIGITAL INDICATOR) GAUGE INSTALLATIONS
(OPTIONAL) ................................................................................................................................................................................... 52
SECTION 3 - SCISSOR ARMS .......................................................................................................................................................... 55
FIGURE 3-1. SCISSOR ARMS INSTALLATION - 1930ES (USA BUILT MACHINES AND BELGIUM BUILT MACHINES) (SN
0200135154 through 0200150265, SN 1200004293 through 1200007881) ................................................................................... 56
FIGURE 3-2. SCISSOR ARMS INSTALLATION - 1930ES (USA BUILT MACHINES AND BELGIUM BUILT MACHINES) (SN
0200150266 through 0200152825, SN 1200007882 through 1200008481) ................................................................................... 58
FIGURE 3-3. SCISSOR ARMS INSTALLATION - 2030ES ............................................................................................................ 60
FIGURE 3-4. SCISSOR ARMS INSTALLATION - 2630ES ............................................................................................................ 62
FIGURE 3-5. SCISSOR ARMS INSTALLATION - 2646ES/3246ES (USA BUILT MACHINES AND BELGIUM BUILT MACHINES
BUILT) (SN 0200135154 through 0200151605, SN 1200004293 through 1200008264) ............................................................... 66
FIGURE 3-6. SCISSOR ARMS INSTALLATION - 2646ES/3246ES (USA BUILT MACHINES AND BELGIUM BUILT MACHINES
BUILT) (SN 0200151606 through 0200152825, SN 1200008265 through 1200008481) ............................................................... 70
SECTION 4 - PLATFORM .................................................................................................................................................................. 75
FIGURE 4-1. PLATFORM INSTALLATION .................................................................................................................................... 76
FIGURE 4-2. RAIL (FIXED) INSTALLATION - 1930ES (USA BUILT MACHINES AND BELGIUM BUILT MACHINES) (SN
0200135154 through 0200150265, SN 1200004293 through 1200007881) ................................................................................... 80
FIGURE 4-3. RAIL (FIXED) INSTALLATION - 1930ES (USA BUILT MACHINES AND BELGIUM BUILT MACHINES) (SN
0200150266 through 0200152825, SN 1200007882 through 1200008481) ................................................................................... 84
FIGURE 4-4. RAIL (FOLD-DOWN) INSTALLATION - 1930ES (USA BUILT MACHINES AND BELGIUM BUILT MACHINES) (SN
0200135154 through 0200150265, SN 1200004293 through 1200007881) ................................................................................... 88
FIGURE 4-5. RAIL (FOLD-DOWN) INSTALLATION - 1930ES (USA BUILT MACHINES AND BELGIUM BUILT MACHINES) (SN
0200150266 through 0200152825, SN 1200007882 through 1200008481) ................................................................................... 92
FIGURE 4-6. RAIL INSTALLATION - 2030ES/2630ES .................................................................................................................. 94
FIGURE 4-7. RAIL INSTALLATION - 2646ES/3246ES (USA BUILT MACHINES AND BELGIUM BUILT MACHINES) (SN
0200135154 through 0200151584, SN 1200004293 through 1200008264) ................................................................................... 98
FIGURE 4-8. RAIL INSTALLATION - 2646ES/3246ES (USA BUILT MACHINES AND BELGIUM BUILT MACHINES) (SN
0200151585 through 0200152825, SN 1200008265 through 1200008481) ................................................................................. 102
FIGURE 4-9. PLATFORM CONSOLE BOX INSTALLATION ....................................................................................................... 106
FIGURE 4-10. DRIVE/STEER CONTROLLER ASSEMBLY (ORIGINAL EQUIPMENT) .............................................................. 110
FIGURE 4-11. DRIVE/STEER CONTROLLER ASSEMBLY (SERVICE REPLACEMENT) .......................................................... 112
SECTION 5 - CYLINDER ................................................................................................................................................................. 115
FIGURE 5-1. LIFT CYLINDER ASSEMBLY (1930ES SN 0200135154 through 0200150266, SN 1200004293 through
1200007882; 2030ES SN 0200135154 through 0200152825, SN 1200004293 through 1200008481; 2630ES SN 0200135154
through 0200152825, SN 1200004293 through 1200008481; 2646ES SN 0200135154 through 0200151606, SN 1200004293
through 1200008265; 3246ES SN 0200135154 through 0200151606, SN 1200004293 through 1200008265) .......................... 116
3121247 1930ES/2030ES/2630ES/2646ES/3246ES 5
TABLE OF CONTENTS
FIGURE 5-2. LIFT CYLINDER ASSEMBLY (1930ES SN 0200150266 through 0200152825, SN 1200007882 through
1200008481; 2646ES SN 0200151606 through 0200152825, SN 1200008265 through 1200008481; 3246ES SN 0200151606
through 0200152825, SN 1200008265 through 1200008481) ...................................................................................................... 122
FIGURE 5-3. STEER CYLINDER ASSEMBLY ............................................................................................................................. 128
SECTION 6 - HYDRAULIC ............................................................................................................................................................... 131
FIGURE 6-1. HYDRAULIC DIAGRAM ................................ ................................ .......................................................................... 132
SECTION 7 - ELECTRICAL .............................................................................................................................................................. 135
FIGURE 7-1. ELECTRICAL SCHEMATIC .................................................................................................................................... 136
FIGURE 7-2. ELECTRICAL SCHEMATIC .................................................................................................................................... 138
FIGURE 7-3. ELECTRICAL COMPONENTS INSTALLATION (1930ES SN 0200135154 through 0200150266, SN 1200004293
through 1200007882; 2030ES SN 0200135154 through 0200152825, SN 1200004293 through 1200008481; 2630ES SN
0200135154 through 0200152825, SN 1200004293 through 1200008481; 2646ES SN 0200135154 through 0200151606, SN
1200004293 through 1200008265; 3246ES SN 0200135154 through 0200151606, SN 1200004293 through 1200008265) ...... 140
FIGURE 7-4. ELECTRICAL COMPONENTS INSTALLATION (1930ES SN 0200150266 through 0200152825, SN 1200007882
through 1200008481; 2646ES SN 0200151606 through 0200152825, SN 1200008265 through 1200008481; 3246ES SN
0200151606 through 0200152825, SN 1200008265 through 1200008481) ................................................................................. 150
SECTION 8 - DECALS ..................................................................................................................................................................... 163
FIGURE 8-1. DECAL INSTALLATION (ANSI SPEC) .................................................................................................................... 164
FIGURE 8-2. DECALS INSTALLATIONS (ANSI EXPORT SPEC) ............................................................................................... 170
FIGURE 8-3. DECAL INSTALLATION (AUSTRALIAN AND CE SPECS) ..................................................................................... 178
SECTION 9 - RECOMMENDED SERVICE PARTS STOCK ............................................................................................................ 183
FIGURE 9-1. MODEL ES STANDARD PARTS ............................................................................................................................ 184
FIGURE 9-2. MODEL ES VARIABLE PARTS ............................................................................................................................... 186
FIGURE 9-3. MODEL ES MAINTENANCE KITS .......................................................................................................................... 188
SECTION 10 - SPECIAL OPTIONS ................................................................................................................................................. 189
FIGURE 10-1. SPECIAL OPTIONS LIST ...................................................................................................................................... 190
PART NUMBER INDEX .................................................................................................................................................................... 195
6 1930ES/2030ES/2630ES/2646ES/3246ES 3121247
SECTION 1 - FRAME
FIGURE 1-1. STEERING, DRIVE AND REAR AXLE INSTALLATIONS (1930ES SN 0200135154 through
0200150266, SN 1200004293 through 1200007882; 2030ES SN 0200135154 through 0200152825;
2630ES SN 0200135154 through 0200152825, SN 1200004293 through 1200008481; 2030ES SN
1200004293 through 1200008481; 2646ES SN 0200135154 through 0200151606, SN 1200004293
through 1200008265; 3246ES SN 0200135154 through 0200151606, SN 1200004293 through
1200008265)
8 1930ES/2030ES/2630ES/2646ES/3246ES 3121247
SECTION 1 - FRAME
ILLUSTRATION AND PARTS LIST USAGE:
1930ES USA Built Machines (SN 0200135154 through
0200150266)
1930ES Belgium Built Machines (SN 1200004293 through
1200007882)
2030ES/2630ES USA Built Machines (SN 0200135154 through
0200152825)
2030ES/2630ES Belgium Built Machines (SN 1200004293
through 1200008481)
2646ES/3246ES USA Built Machines (SN 0200135154 through
0200151606)
2646ES/3246ES Belgium Built Machines (SN 1200004293
through 1200008265)
Steering Installation 1930ES
Steering Installation 2030ES/2630ES
Steering Installation 2646ES/3246ES USA Built Machines (SN
0200135154 through 0200137093)
Steering Installation 2646ES/3246ES Belgium Built Machines
(SN 1200004293 through 1200004607)
Steering Installation 2646ES/3246ES USA Built Machines. (SN
0200137094 through 0200151606)
Steering Installation 2646ES/3246ES Belgium Built Machines
(SN 1200004608 through 1200008265)
Steer Cylinder Assembly (See CYLINDER SECTION for
Breakdown):
Steer Cylinder Assembly 1930ES/2030ES/2630ES
Steer Cylinder Assembly 2646ES/3246ES
USA Built Machines (SN 0200135154 through 0200137093)
Belgium Built Machines (SN 1200004293 through
1200004607)
USA Built Machines (SN 0200137094 through 0200151606)
Belgium Built Machines (SN 1200004608 through
1200008265)
Drive Installation 1930ES
Drive Installation 1930ES (UL SPEC)
Drive Installation 2030ES/2630ES
FIGURE 1-1. STEERING, DRIVE AND REAR AXLE INSTALLATIONS (1930ES SN 0200135154 through
0200150266, SN 1200004293 through 1200007882; 2030ES SN 0200135154 through 0200152825;
2630ES SN 0200135154 through 0200152825, SN 1200004293 through 1200008481; 2030ES SN
1200004293 through 1200008481; 2646ES SN 0200135154 through 0200151606, SN 1200004293
through 1200008265; 3246ES SN 0200135154 through 0200151606, SN 1200004293 through
1200008265)
3121247 1930ES/2030ES/2630ES/2646ES/3246ES 9
Drive Installation 2030ES/2630ES (UL SPEC)
Drive Installation 2646ES/3246ES
Drive Installation 2646ES/3246ES (UL SPEC)
Wheel Drive Assembly Options:
Wheel Drive Assembly, 1930ES (See WHEEL DRIVE
ASSEMBLY for Breakdown) (was p/n 3160306)
Wheel Drive Assembly, 2030ES/2630ES/2646ES/3246ES (See
WHEEL DRIVE ASSEMBLY for Breakdown) (was p/n 3160307)
Plate, Spacer (Used only on Machines with Kit P/N 2915236
installed)
Wheel and Bolt Kit Options (includes Item 104):
Note: Must replace Tire and Wheel Assemblies in pairs per
axle.
Wheel and Bolt Kit, 1930ES (was p/n2915005, 4520326 &
4520565)
Wheel and Bolt Kit, 2030ES/2630ES/2646ES/3246ES (was
p/n 2915006, 4520327 & 4520676)
Hub Assembly (See Items 201-208 for Breakdown)
Washer, Spindle Retaining
Note: Qtys shown for 1 Assembly. Two Assemblies required
per machine.
Cap, Dust (was p/n 7012524)
Nut, Slotted (was p/n 7010641)
Pin, Cotter 2in x 3/16in (was p/n 7010642)
Bearing, Cone - Outer (was p/n 7026185)
Hub (Purchase Complete Hub p/n 2780266)
Bearing, Cone - Inner (was p/n 7026183)
Bushing 2030ES/2630ES/2646ES/3246ES
Kingpin Rework Instruction Options (Provides rework procedure for
damaged kingpins):
Kingpin Rework Instruction 1930ES/2030ES/2630ES
Kingpin Rework Instruction 2646ES/3246ES
SECTION 1 - FRAME
10 1930ES/2030ES/2630ES/2646ES/3246ES 3121247
SECTION 1 - FRAME
ILLUSTRATION AND PARTS LIST USAGE:
1930ES USA Built Machines (SN 0200150266 through
0200152825)
1930ES Belgium Built Machines (SN 1200007882 through
1200008481)
2646ES/3246ES USA Built Machines (SN 0200151606 through
0200152825)
2646ES/3246ES Belgium Built Machines (SN 1200008265
through 1200008481)
Steering Installation 1930ES
Steering Installation 2646ES/3246ES
Steer Cylinder Assembly (See CYLINDER SECTION for
Breakdown):
Steer Cylinder Assembly 1930ES
Steer Cylinder Assembly 2646ES/3246ES
Drive Installation 1930ES
Drive Installation 1930ES (UL SPEC)
Drive Installation 2646ES/3246ES
Drive Installation 2646ES/3246ES (UL SPEC)
Hub Assembly (See Items 201-208 for Breakdown)
Wheel Drive Assembly Options (See WHEEL DRIVE
ASSEMBLY for Breakdown):
Wheel Drive Assembly 1930ES (was p/n 3160306)
Wheel Drive Assembly 2646ES/3246ES (was p/n 3160307)
Plate, Spacer (Used only on Machines with Kit P/N 2915236
installed)
Tire and Wheel Assembly Options:
Tire and Wheel Assembly 1930ES (was p/n4520326 &
4520565)
Tire and Wheel Assembly 2646ES/3246ES (was p/n 4520327 &
4520676)
Washer, Spindle Retaining
Note: Qtys shown for 1 Assembly. Two Assemblies required
FIGURE 1-2. STEERING, DRIVE AND REAR AXLE INSTALLATIONS (1930ES SN 0200150266 through
0200152825, SN 1200007882 through 1200008481; 2646ES SN 0200151606 through 0200152825, SN
1200008265 through 1200008481; 3246ES SN 0200151606 through 0200152825, SN 1200008265
through 1200008481)
3121247 1930ES/2030ES/2630ES/2646ES/3246ES 13
WHEEL DRIVE ASSEMBLY (ADVANCED)
Wheel Drive Assembly 1930ES
Wheel Drive Assembly 2030ES/2630ES/2646ES/3246ES
Note: Due to service updates, drive motors may use any of
the various parts listed below. Visual identification will be
required.
Bushing Kit, Kingpin (Includes 2 Bushings)
Motor, Electric (Note: Use item 205A, 205B, 205C or 205D)
Bearing, Main (Note: Use Item 202, 204, 206 or 207)
Thrustwasher (Note: Use Item 203 or 207)
Bearing/Bushing Options: (Note: Use Item 203 or 207)
Ring, Retaining (Note: Use Item 204, 206 or 207)
BRAKE AND MOTOR COMPONENTS
Brush and Terminal Assembly
Harness, Electrical Cable Options:
Harness, Electrical Cable 1930ES (was p/n 7024770)
Harness, Electrical Cable 2030ES/2630ES/2646ES/3246ES
(was p/n 7024770 & 7024775)
Harness, Electrical Cable 1930ES
Harness, Electrical Cable 2030ES/2630ES/2646ES/3246ES
SECTION 1 - FRAME
FIGURE 1-3. WHEEL DRIVE ASSEMBLY
18 1930ES/2030ES/2630ES/2646ES/3246ES 3121247
SECTION 1 - FRAME
Flatwasher (Note: Use Item 210A or 210B)
Bolt (Note: Use Item 210A or 210B)
Plate, Cover (Note: Use Item 211A or 211B)
O-Ring (Note: Use Item 210A, 210B, 211A or 211B)
Cover (Note: Use Item 211A or 211B)
Plate, Cover (Note: Use Item 211A or 211B)
Cover, Top (Note: Use Item 211A or 211B)
Cover, End (Note: Use Item 211A or 211B)
Cover Kit (Includes Items 11, 19, 20, 21 & 29)
Main Seal Kit (Includes Qty 1 of Items 14, 16 & 20)
Input Carrier Kit (Includes Items 4-8, 18, 20 & 23-26)
Input Ring Kit (Includes Item 3, 20, 27 & Qty 1 of Item 14)
Motor Kit Options (Includes Items 13, 17, 103-114 & 151-154):
Motors with Item #108A Style Electrical Cable
Motors with Item #108A Style Electrical Cable 1930ES (was
p/n 7024774)
Motors with Item #108A Style Electrical Cable
2030ES/2630ES/2646ES/3246ES (was p/n 7024777)
Motors with Item #108B Style Electrical Cable
Motors with Item #108B Style Electrical Cable 1930ES
Motors with Item #108B Style Electrical Cable
2030ES/2630ES/2646ES/3246ES
Hub Kit (Includes Items 2, 16, 20, 27 & Qty 1 of Item 14)
Output Planet Kit (Includes Items 9, 10, 15, 20, 25-28, 32 & Qty 1
of Item 14)
Motor Brush and Bearing Kit (Includes Items 103, 106 & 107)
Brake Kit (Includes Items 110, 111 & 112)
Motor Hardware Kit (Includes 113 & 114)
Motor Hardware Kit 1930ES
Motor Hardware Kit 2030ES/2630ES/2646ES/3246ES
Style "A" (Includes Items 125 - 128)
Style "B" (Includes Items 151 - 154)
3121247 1930ES/2030ES/2630ES/2646ES/3246ES 19
FIGURE 1-4. FRAME MOUNTED COMPONENTS
Controller Installation 1930ES:
USA Built Machines (SN 0200135154 through 0200150265)
Belgium Built Machines (SN 1200004293 through
1200007881)
USA Built Machines (SN 0200150266 through 0200152825)
Belgium Built Machines (SN 1200007882 through
1200008481)
USA Built Machines (SN 0200135154 through 0200150265)
Belgium Built Machines (SN 1200004293 through
1200007881)
USA Built Machines (SN 0200150266 through 0200152825)
Belgium Built Machines (SN 1200007882 through
1200008481)
Controller Installation 2030ES/2630ES:
Controller Installation 2646ES/3246ES:
USA Built Machines (SN 0200135154 through 0200151605)
Belgium Built Machines (SN 1200004293 through
1200008264)
USA Built Machines (SN 0200151606 through 0200152825)
Belgium Built Machines (SN 1200008265 through
1200008481)
USA Built Machines (SN 0200135154 through 0200151605)
Belgium Built Machines (SN 1200004293 through
1200008264)
USA Built Machines (SN 0200151606 through 0200152825)
Belgium Built Machines (SN 1200008265 through
1200008481)
Cover 1930ES/2030ES/2630ES
USA Built Machines (SN 0200135154 through 0200138062)
Belgium Built Machines (was p/n 3740146) (SN 1200004293
through 1200004865)
Mounting Bracket Used on 3740146
USA Built Machines (SN 0200138063 through 0200152825)
Belgium Built Machines (SN 1200004866 through
SECTION 1 - FRAME
3121247 1930ES/2030ES/2630ES/2646ES/3246ES 21
Note: Relay p/n 3740146 Albright or Curtis brand has 4
terminals and no lead wires. Relay p/n 3740150 is
Trombetta brand has 2 terminals and 1 lead wire.
Bolt M8 x 55mm (UL Spec Only)
Note: Due to service updates, cable clamps may be any of
the various designs listed below. Visual identification will be
required.
Clamp (Available on All Models)
Clamp (Used as part of Service Update on 1930ES)
Clamp (Used as part of Service Update on
2030ES/2630ES/2646ES/3246ES)
Clamp (Available on All Models)
Clamp (Used as part of Service Update on 1930ES)
Clamp (Used as part of Service Update on
2030ES/2630ES/2646ES/3246ES)
Clamp, Hose (2646ES/3246ES Only)
Mount, Cable Clamp (UL Spec Only)
Flatwasher M8 (UL Spec Only)
Items 51 - 56 may be used on machines with service update
kits.
Block, Spacer (1930ES Only)
SECTION 1 - FRAME
22 1930ES/2030ES/2630ES/2646ES/3246ES 3121247
SECTION 1 - FRAME
POTHOLE PROTECTION INSTALLATION
Pothole Protection Installation 1930ES USA Built Machines
(SN 0200135154 through 0200150265)
Pothole Protection Installation 1930ES Belgium Built
Machines (SN 1200004293 through 1200007881)
Pothole Protection Installation 2030ES/2630ES USA Built
Machines (SN 0200135154 through 0200152825)
Pothole Protection Installation 2030ES/2630ES Belgium Built
Machines (SN 1200004293 through 1200008441)
Switch, Limit (was p/n 4360536 & 4360607)
Support (Right) 2030ES/2630ES
Support (Left) 2030ES/2630ES
Pothole Protectionm Installation 1930ES USA Built Machines
(SN 0200150266 through 0200152825)
Pothole Protectionm Installation 1930ES Belgium Built
Machines (SN 1200007882 through 1200008481)
Actuator Assembly (Was p/n 0060090) (Note: Purchase
Individual Pieces)
Screw, Button Head M10 x 30mm
FIGURE 1-5. POTHOLE PROTECTION INSTALLATION (1930ES/2030ES/2630ES)
3121247 1930ES/2030ES/2630ES/2646ES/3246ES 25