JLG 45HA Parts Manual User Manual
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SECTION 1 FRAME
FIGURE 1-4. TIRE AND WHEEL DRIVE INSTALLATIONS
FIG & ITEM #
PART NUMBER
DESCRIPTION
QTY.
REV.
WHEEL DRIVE INSTALLATIONS (2WD)
Ref.
0238521
Gas/Diesel Machines Built Prior to October 1992 &
All Electric Machines Built to Present
Ref.
C
0253630
Gas/Diesel Machines Built October 1992 to Present
(Standard)
Ref.
—
0270217
Gas/Diesel Machines (Post Production Alternative)
(Standard)
Ref.
1
0256126
Gas/Diesel Machines Built October 1992 to Present
(15% Maximum Gradability)
Ref.
—
0250218
Gas/Diesel Machines (Post Production Alternative)
(15% Maximum Gradability)
Ref.
1
1
Drive Hub Assembly Options (See Figure 1-5 for
Breakdown):
2
Electric Machines:
2780134
See Note
Prior to March 1989 (W1B1 Stamped on ID
Plate)
Note: When replacing complete hub recommend
using 2780168 Hub Assembly.
2780168
March 1989 to Present (W1BF Stamped on ID
Plate)
Gas/Diesel Machines:
2780134
See Note
Prior to March 1989 (W1B1 Stamped on ID
Plate)
Note: When replacing complete hub recommend
using 2780168 Hub Assembly.
2780168
March 1989 to October 1992 (W1BF Stamped
on ID Plate)
2780169
October 1992 to Present (Standard)
2780167
October 1992 to Present (15% Max Gradability)
2
3300012
Nut, Wheel
18
3
Drive Brake Assembly Options:
2
0920072
Prior to January 1992 (Ausco) (See Figure 1-7 for
Breakdown)
0920084
January 1992 to S/N 33476 (Mico) (See Figure 1-8
for Breakdown)
0920110
S/N 33476 to Present (Mico) (See Figure 1-8 for
Breakdown)
0920119
Optional Brake (Mico) (May be used as alternative)
(was p/n 0920117)
7018612
Repair Kit - 0920117/0920119 Brake (Includes
Case Seal, Piston Inner & Outer O-Rings &
Back-up Rings, Stator Disc, Rotor Disc, Return
Plate, Springs, Oil Seal, Bearing, 2 Retaining
Rings & 2 Mounting Face Gaskets) (1 Per
Assembly)
1
7000731
Gasket, Mounting Face
2
4
0642016
Bolt 5/8”-11NC x 2"
12
5
4762000
Lockwasher 5/8”
12
6
3311801
Nut 1/2”-13NC
4
7
4761800
Lockwasher 1/2”
4