Outer boom assembly (3-section) 4.4.1.2, Outer boom assembly (3-section) – Lull 644B Parts Manual User Manual
Page 303
ITEM
PART NO.
DESCRIPTION
QTY.
ITEM
PART NO.
DESCRIPTION
QTY.
1
P03196
1
Capscrew, Button Hd. Socket, 1/4"-20 × 3/4"
2
P01308
1
Lockwasher, 1/4"
3
38374A
1
Adjustment Rod, Chain
4
39011B
1
Anchor Base
5
39013B
1
Adjustment Block, Chain
6
37456X
1
Shoulder Bolt, 5/16" Dia. × 2 1/2"
7
36328A
A/R
Shim, 10 GA (.135" x 2" wide)
8
36329A
A/R
Shim, 16 GA (.060" x 2" wide)
9
39023A
4
Slide Pad, Boom (9/16" x 2" wide)
10
P00404
4
Capscrew, Hx., 1/2"-13 × 1 1/2"
11
P01312
24
Lockwasher, 1/2"
12
P01279
7
Flatwasher, 1/2" - Hardened
13
37100A
2
Pad Retainer, Aluminum
14
38769A
A/R
Shim, 10 GA (.135" x 3" wide)
15
38770A
A/R
Shim, 16 GA (.060" x 3" wide)
16
39594A
2
Slide Pad, Boom (3/4" x 3" wide)
17
P05000
3
Locknut, Hx., 1/4"-20
18
36226A
1
Chain, Lower (165.75" Long)
19
67160X
2
Shoulder Bolt, 5/16" Dia. x 1 3/4"
20
P01662
1
Locknut, Hx., 5/8"-11
21
65731B
1
Anchor, Chain Adjustment
22
P01567
1
Jam Nut, Hx., 1 1/4"-7
23
➊P03236
-
Capscrew, Button Hd. Socket, 1/2"-20 × 3/4"
➊P03237
12
Capscrew, Button Hd. Socket, 1/2"-20 × 1"
➊P03242
-
Capscrew, Button Hd. Socket, 1/2"-20 × 1 1/4"
24
P01319
1
Lockwasher, 1 1/4"
25
P01517
1
Nut, Hx., 1 1/4"-7
26
36550D
1
Outer Boom
27
P01512
2
Nut, Hx., 5/8"-11
28
P01314
2
Lockwasher, 5/8"
29
36238B
2
Pin, Boom Pivot
30
P00618
2
Capscrew, Hx., 5/8"-11 × 7"
31
P11678
2
Grease Fitting, Drive
32
P32689
6
Cover, Grease Fitting
33
P01404
4
Flatwasher, 3/8"
34
P01310
4
Lockwasher, 3/8"
35
P01508
4
Nut, Hx., 3/8"-16
36
36528A
1
Cover, Boom
37
36240A
2
Pin, Rear Carriage Tilt Cylinder - Rod End
38
34178A
4
Lock Pin
39
P00403
4
Capscrew, Hx., 1/2"-13 × 1 1/4"
40
P16611
4
Grease Fitting
41
P13449
2
Bushing, Rear Carriage Tilt Cylinder - Rod End
42
36907A
2
Pin, Hoist Cylinder - Rod End
43
P00728
2
Capscrew, Hx., 3/4"-10 × 2 1/4" GR 8
44
P01315
8
Lockwasher, 3/4"
45
P18830
2
Bushing, Hoist Cylinder - Rod End
46
P01427
2
Flatwasher, #8
47
P01354
2
Starwasher, #8 External
48
P02034
2
Screw, Slotted Rd. Hd., #8-32 × 1/2"
49
38252B
1
Inclinometer, Boom Angle
50
P00706
5
Capscrew, Hx., 3/4"-10 × 3"
P00278
1
Capscrew, Hx., 3/4" -10 x 2 1/4" GR 8
51
36325B
1
Support Bracket, Cylinder
52
65728A
2
Chain Upper (188.25" Long)
53
7119372
2
Chain Anchor
54
P01406
1
Flatwasher, 1/2"
55
37753X
2
Shoulder Bolt, 1/2" Dia. X 2"
56
P21439
1
Shoulder Bolt, 3/4" Dia. X 2"
57
65729B
2
Equalizer, Chain
58
P01658
2
Locknut, Hx, 3/8"-16
NOTES:
➊ Capscrew length will vary with shimming requirements.
OUTER BOOM ASSEMBLY (3-Section)
4.4.1.2
644B-42 S/N 265–518
844C-42 S/N 859–1480 & 1482–1512
1044C-42 S/N 120–125
Rev. 005
8K-42 S/N 274–349
10K-42 S/N 109–114
6K-42 S/N 138–188
644B
6K
844C
8K
1044C
10K