Lull 644B Parts Manual - Manual (Page 495)

ITEM PART NO. DESCRIPTION QTY. ITEM PART NO. DESCRIPTION QTY.
1 37905X - Valve Section Assembly - Transfer/Auxiliary
37904X - Valve Section Assembly - Frame Tilt/Outriggers
37903X - Valve Section Assembly - Unloader
2 37962X 2 Plate, Seal
3 P01763 2 Capscrew, Socket Hd., 1/4"-20 × 3"
4 37960X 1 Cap, Spool
5 37964X 1 Spool End
6 37965X 2 Seat, Spring
7 37941X 1 Spring
8 37924X 1 O-Ring
9 37963X 1 Retainer, Spool Cap
10 37925X 2 O-Ring
11 N.S.S. 1 Spool
12 N.S.S. 1 Housing
13 37923X 1 O-Ring
14 37929X 1 Poppet
15 37937X 1 Spring
16 37961X 1 Cap, Spool
17 P01757 2 Capscrew, Socket Hd., 1/4"-20 × 1 1/2"
N.S.S. = Not Sold Separately
VALVE SECTION ASSEMBLY - Fr. Tilt./Transfer/Aux./Outrig./Unloader 6.21.1
1044C-42 S/N 117–
1044C-54 S/N 155–
644B-42 S/N 208–
644B-37 S/N 591, 667–
844C-42 S/N 622–
10K-42 S/N 107–
10K-54 S/N 104–
8K-42 S/N 221–
6K-42 S/N 120–
6K-37 S/N 318–
Rev. 001
644B
6K
844C
8K
1044C
10K
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