Outer boom assembly (3-section) 4.4.1.1, Outer boom assembly (3-section) – Lull 644B Parts Manual User Manual
Page 301
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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
2
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
36225A
2
Chain, Upper (186.75" Long)
20
P27310
1
Shoulder Bolt, 5/16" Dia. x 2"
21
38725B
2
Chain Anchor
22
P21439
3
Shoulder Bolt, 3/4" Dia. x 2"
23
38732B
2
Equalizer, Chain
24
P01662
3
Locknut, Hx., 5/8"-11
25
68548A
1
Anchor, Chain Adjustment
26
P01567
1
Jam Nut, Hx., 1 1/4"-7
27
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"
28
P01319
1
Lockwasher, 1 1/4"
29
P01517
1
Nut, Hx., 1 1/4"-7
30
36550D
1
Outer Boom
31
P01512
2
Nut, Hx., 5/8"-11
32
P01314
2
Lockwasher, 5/8"
33
36238B
2
Pin, Boom Pivot
34
P00618
2
Capscrew, Hx., 5/8"-11 × 7"
35
P11678
2
Grease Fitting, Drive
36
P32689
6
Cover, Grease Fitting
37
P01404
4
Flatwasher, 3/8"
38
P01310
4
Lockwasher, 3/8"
39
P01508
4
Nut, Hx., 3/8"-16
40
36528A
1
Cover, Boom
41
36240A
2
Pin, Rear Carriage Tilt Cylinder - Rod End
42
34178A
4
Lock Pin
43
P00403
4
Capscrew, Hx., 1/2"-13 × 1 1/4"
44
P16611
4
Grease Fitting
45
P13449
2
Bushing, Rear Carriage Tilt Cylinder - Rod End
46
36907A
2
Pin, Hoist Cylinder - Rod End
47
P00728
2
Capscrew, Hx., 3/4"-10 × 2 1/4" GR 8
48
P01315
8
Lockwasher, 3/4"
49
P18830
2
Bushing, Hoist Cylinder - Rod End
50
P01427
2
Flatwasher, #8
51
P01354
2
Starwasher, #8 External
52
P02034
2
Screw, Slotted Rd. Hd., #8-32 × 1/2"
53
38252B
1
Inclinometer, Boom Angle
54
P00706
5
Capscrew, Hx., 3/4"-10 × 3"
P00278
1
Capscrew, Hx., 3/4" -10 x 2 1/4" GR 8
55
36325B
1
Support Bracket, Cylinder
NOTES:
➊ Capscrew length will vary with shimming requirements.
OUTER BOOM ASSEMBLY (3-Section)
4.4.1.1
Rev. 003
8K-42 S/N 193–273
6K-42 S/N 114–137
644B-42 S/N 142–264
844C-42 S/N 434–858
1044C-42 S/N 111–120
10K-42 S/N 101–108
644B
6K
844C
8K
1044C
10K