Middle boom assembly (3-section) 4.5.1.1, Middle boom assembly (3-section) – Lull 644B Parts Manual User Manual
Page 309
ITEM
PART NO.
DESCRIPTION
QTY.
ITEM
PART NO.
DESCRIPTION
QTY.
1
➊P03236
-
Capscrew, Button Hd. Socket, 1/2"-20 × 3/4"
➊P03237
16
Capscrew, Button Hd. Socket, 1/2"-20 × 1"
➊P03242
-
Capscrew, Button Hd. Socket, 1/2"-20 × 1 1/4"
2
P01312
17
Lockwasher, 1/2"
3
P32689
4
Cover, Grease Fitting
4
P15272
1
Grease Fitting - 1/8" N.P.T.
5
36328A
A/R
Shim, 10 GA (.135" × 2" wide)
6
36329A
A/R
Shim, 16 GA (.060" × 2" wide)
7
39023A
10
Slide Pad, Boom (9/16" × 2" wide)
8
P00701
4
Capscrew, Hx., 3/4"-10 × 1 3/4"
9
P01315
4
Lockwasher, 3/4"
10
P01440
4
Flatwasher, 3/4" SAE
11
39809A
4
Pad Retainer, Aluminum (Replaces 36857A)
12
16369A
1
Nut, Extension Cylinder Rod
13
P02612
1
Setscrew, Socket - Cup Pt., 3/8"-16 × 3/8"
14
13599A
1
Boss, Extension Cylinder Rod
15
65263A
1
Pin, Chain Roller (Replaces 36128A)
16
P00403
1
Capscrew, Hx., 1/2"-13 × 1/4"
17
32432B
1
Lock Pin, 5/8" (Replaces 34178A)
18
65692A
2
Bushing, Chain Roller (Replaces 24257A)
19
65755B
1
Sheave, Chain
20
39042D
1
Boom, Middle
21
P11678
2
Grease Fitting, Drive
22
P16611
1
Grease Fitting
23
36174A
1
Shaft, Chain and Hose Roller
24
P01560
1
Jam Nut, Hx., 1/2"-13
25
P02757
1
Setscrew, Square Hd., Cup Pt., 1/2"-13 × 1 3/4"
26
65723A
2
Bushing, Chain and Hose Roller
27
36186B
1
Roller, Chain and Hose
28
38191A
1
Bushing, Hardened
29
38188A
2
Washer, Inner
30
38190A
2
Spacer, Hose
31
38189A
2
Washer, Outer
32
P00212
1
Capscrew, Hx., 3/8"-16 × 3"
33
P01310
1
Lockwasher, 3/8"
34
P01508
1
Nut, Hx., 3/8"-16
35
P01665
1
Locknut, Hx., 1"-8
36
38385B
1
Mounting Bracket, Hose Tensioner
37
P00913
1
Capscrew, Hx., 1"-8 × 5 1/2"
38
P01442
4
Flatwasher, 1" SAE
39
36199A
1
Spring, Tension
40
36175B
1
Hose Tensioner
41
38187A
4
Washer, Hose Guide
42
36179A
2
Spacer, Hose Tensioner
43
15616A
2
Flatwasher, Special
44
P01314
2
Lockwasher, 5/8"
45
P00606
2
Capscrew, Hx., 5/8"-11 × 2 1/2"
46
39024A
2
Slide Pad, Boom (3/4" × 2" wide)
47
➋39863A
2
Slide Pad, Bottom
48
➋P01310
4
Lockwasher, 3/8"
49
➋P03225
4
Capscrew, Button Hd. Socket, 3/8"-16 × 3/4"
50
17012A
A/R
Shim, 14 GA (.075")
NOTES:
➊ Capscrew length will vary with shimming requirements.
➋ Not Used Early Production.
MIDDLE BOOM ASSEMBLY (3-Section)
4.5.1.1
Rev. 004
8K-42 S/N 292–349
6K-42 S/N 149–188
644B-42 S/N 283–518
844C-42 S/N 1027–1480 & 1482–1512
1044C-42 S/N 122, 122
10K-42 S/N 111–114
644B
6K
844C
8K
1044C
10K