Inner boom assembly (4-section) 4.10.1, Inner boom assembly (4-section) – Lull 644B Parts Manual User Manual
Page 341
ITEM
PART NO.
DESCRIPTION
QTY.
ITEM
PART NO.
DESCRIPTION
QTY.
1
10438563
1
Inner Boom
2
10139594
2
Slide Pad, Boom (3/4" × 3" wide)
3
10139809
2
Pad Retainer, Aluminum
4
10701440
2
Flatwasher, 3/4" SAE
5
10701315
4
Lockwasher, 3/4"
6
10700701
2
Capscrew, Hx., 3/4"-10 × 1 3/4"
7
➋10165712
1
Chain, Leaf (195" Long)
8
10705000
1
Locknut, Hx., 1/4"-20
9
10238628
1
Chain Anchor, Rear
10
10700728
2
Capscrew, Hx., 3/4"-10 × 2 1/4" GR 8
11
10136226
1
Chain, Leaf (165.75" Long)
12
10727310
2
Shoulder Bolt, 5/16" Dia. × 2"
13
➊10703236
8
Capscrew, Button Hd. Socket, 1/2"-20 × 3/4"
➊10703237
4
Capscrew, Button Hd. Socket, 1/2"-20 × 1"
14
10701312
13
Lockwasher, 1/2"
15
10139023
4
Slide Pad, Boom (9/16" × 2" wide)
16
10136329
2
Shim, Slide Pad
17
10134178
1
Lock Pin
18
10700403
1
Capscrew, Hx., 1/2"-13 × 1 1/4"
19
10136541
1
Pin, Front Carriage Tilt Cylinder - Base End
20
10165115
2
Hose, Grease
21
10725713
2
Adapter, Bulkhead
22
10732689
5
Cover, Grease Fitting
23
10715277
2
Grease Fitting, 1/8" × 90°
24
10726600
2
90° Elbow, JIC - Pipe
25
10116228
4
Bushing, Front Carriage Tilt Cylinder
26
10716611
2
Grease Fitting
10715367
1
Grease Fitting, 1/4" × 45°
27
10124257
2
Bushing, Boom - Quick Attach Pivot
NOTES:
➊ Capscrew length will vary with shimming requirements.
➋ Used 38746A for 1044C-54 (S/N 101-192) and 10K-54 (S/N 101-105).
INNER BOOM ASSEMBLY (4-Section)
4.10.1
Rev. 004
10K-54 S/N 101–
1044C-54 S/N 101–
644B
6K
844C
8K
1044C
10K
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