Middle boom assembly (3-section) 4.5.1.4, Middle boom assembly (3-section) – Lull 644B Parts Manual User Manual

Page 315

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ITEM

PART NO.

DESCRIPTION

QTY.

ITEM

PART NO.

DESCRIPTION

QTY.

1

➊P03236

-

Capscrew, Button Hd. Socket, 1/2"-20 × 3/4"

➊P03237

18

Capscrew, Button Hd. Socket, 1/2"-20 × 1"

➊P03242

-

Capscrew, Button Hd. Socket, 1/2"-20 × 1 1/4"

➊P00450

-

Capscrew, Hx., 1/2"-20 × 3/4"

➊P00452

-

Capscrew, Hx., 1/2"-20 × 1"

➊P00453

-

Capscrew, Hx., 1/2"-20 × 1 1/4"

2

➋P01312

16

Lockwasher, 1/2"

➋P01361

-

Starwasher, 1/2"

➋P01406

-

Flatwasher, 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

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

16

P00602

1

Capscrew, Hx., 5/8"-11 × 1 1/2"

17

P01314

1

Lockwasher, 5/8"

18

32432B

1

Lock Pin, 5/8"

19

65692A

2

Bushing, Chain Roller

20

65755B

1

Sheave, Chain

21

66151D

1

Boom, Middle

22

P11678

2

Grease Fitting, Drive

23

39024A

2

Slide Pad, Boom (3/4" × 2" wide)

24

10169065

1

Pin, Hitch

25

66155A

1

Shaft, Hose Follower Mounting

26

66156A

1

Hose, Follower

27

P02757

1

Setscrew, Square Hd., Cup Pt., 1/2"-13 × 1 3/4"

28

P01560

1

Jam Nut, Hx., 1/2"-13

29

39863A

2

Slide Pad, Bottom

30

P01359

4

Starwasher, 3/8"

31

P03225

4

Capscrew, Button Hd. Socket, 3/8"-16 × 3/4"

32

36174A

1

Shaft, Chain and Hose Roller

33

P16611

1

Grease Fitting

34

66879A

2

Hose Guide

35

68427B

2

Hose Sheave

36

68428A

2

Spacer, Hose

37

67375A

2

Washer, Inner

38

65723A

2

Bushing, Chain and Hose Roller

39

36186B

1

Roller, Chain and Hose

40

38191A

1

Bushing, Hardened

NOTES:

➊ Capscrew length will vary with shimming requirements.

➋ Washers will vary with shimming requirements.

MIDDLE BOOM ASSEMBLY (3-Section)

4.5.1.4

Rev. 008

644B-42 S/N 936–1083

844C-42 S/N 2265–2854

644B

6K

844C

8K

1044C

10K

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