JLG 4017 Parts Manual User Manual
Page 35
BOOM
3121859
4017
2-7
Figure 2-3 Second Boom Section
Item
Part Number
Qty.
Description
Rev.
1
0801445
1
SECOND BOOM SECTION
Q
2
3423116
3
PIN
3
3760489
6
RETAINING RING
4
1360276
1
CLEVIS, BL666
5
3760488
2
RETAINING RING
6
3423110
1
CHAIN PIN
7
4740535
8
SPECIAL WASHER
8
3960585
8
WIPER SEAL
9
0440298
4
BEARING
10
3580330
2
SHEAVE
11
3423118
2
EXTENSION SHEAVE PIN
12
4220215
4
PIN STOP PLATE
13
0761210
8
HEX HD CAPSCREW, M12-1.75X20mm
14
Ref
EXTENSION
CHAIN, BL1066, (see Figure 2-5, item 20 for details)
15
Ref
RETRACT CHAIN, BL666, (see Figure 2-7, item 5 for details)
16
Ref
EXTENSION
CHAIN, BL666, (see Figure 2-7, item 12 for details)
17
1360282
2
CLEVIS, BL666
19
3292001
4
HEX NUT, M20X2.5, (torque to 135 Nm)
20
Ref
RETRACT CHAIN, BL666, (see Figure 2-5, item 13 for details)
21
2160016
2
GREASE FITTING, STRAIGHT
22
0440296
2
BEARING
23
Ref
THIRD BOOM SECTION, (see Figure 2-5 for details)
24
3423117
2
RETRACT SHEAVE PIN
25
3580336
2
SHEAVE
26
2160018
2
GREASE FITTING, 90 DEGREES
27
0100011
AR
LOCTITE, #242, (apply to item 13)
28
1001099193
AR
LUBE, ALL PURPOSE, (apply to items 9 & 22)