JLG 740AJ Parts Manual User Manual
Page 37
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2-13
SECTION 2 TURNTABLE
S
E
C
T
I
O
N
2
T
U
R
N
T
A
B
L
E
.
FIGURE 2-4. TURNTABLE AND SWING DRIVE INSTALLATIONS
FIG & ITEM #
PART NUMBER
DESCRIPTION
QTY.
REV.
TURNTABLE WELDMENT
Ref
4620119
Standard Machines
Ref
0270331
SWING DRIVE INSTALLATION
Ref
B
1
3570488
Plate, Swing Drive
1
2
2780205
Hub, Swing Assembly (See SWING HUB ASSEMBLY for
Breakdown)
1
3
0920119
Brake, Swing Assembly
1
7018612
Kit, Repair
1
4
3160279
Motor, Swing Assembly (See SWING MOTOR ASSEMBLY for
Breakdown)
1
5
0642018
Bolt 5/8” - 11NC x 2 1/4”
12
6
4740004
Washer 5/8” (Hardened)
12
7
3932224
Bolt 1/2” - 13NC x 1 1/2”
4
8
0681836
Bolt 1/2” - 13NC x 4 1/2” (Grade 8)
2
9
4891800
Flatwasher 1/2”
2
10
0100011
Loctite, #242 (Not Shown)
AR
11
0100019
Loctite, #271 (Not Shown)
AR
12
3311802
Nut Jam 1/2” - 13NC
2
13
3971820
Setscrew 1/2” - 13NC x 2 1/2
2
0259055
SWING BEARING INSTALLATION
Ref
A
101
0440233
Bearing, Turntable
1
102
0682023
Bolt 5/8” - 11NC x 2 7/8” (Grade 8)
36
103
4892000
Flatwasher, Hardened
36
104
0100019
Loctite #271 (Not Shown)
AR
0239585
TURNTABLE LOCK INSTALLATION
Ref
B
201
Not Used
202
3421627
Pin
1
203
3421565
Pin, Snap
1
204
3760170
Ring, Quick Release
2
205
1260017
Chain
9in/23cm
0255316
REMOTE BEARING LUBE INSTALLATION
Ref
2
301
2751095
Hose, Grease
1
302
2180344
Fitting, Bulkhead
2
303
2160003
Fitting, Grease Elbow
2
304
2220063
Fitting, Elbow
2
305
2751032
Hose, Grease
1