Lull 644B Parts Manual - Manual (Page 457)

ITEM PART NO. DESCRIPTION QTY. ITEM PART NO. DESCRIPTION QTY.
1 37122B 1 2 Spool Control Valve Assembly
36443B - 3 Spool Control Valve Assembly
38776B - 4 Spool Control Valve Assembly
39255B - 5 Spool Control Valve Assembly
2 P00220 3 Capscrew, Hx. Washer Hd., 3/8"-16 × 6"
(For 2 Spool Valve)
P00224 - Capscrew, Hx. Washer Hd., 3/8"-16 × 8"
(For 3 Spool Valve)
P30934 - Capscrew, Hx. Washer Hd., 3/8"-16 × 9 1/2"
(For 4 Spool Valve)
P30935 - Capscrew, Hx. Washer Hd., 3/8"-16 × 11 1/4"
(For 5 Spool Valve)
3 P27938 1 O-Ring Plug, Hollow Hex
4 P92438 1 Power Beyond Sleeve Assembly
5 P20311 1 Seal, O-Ring
6 P92425 1 Back-up O-Ring
7 P20313 1 Seal, O-Ring
8 P92437 1 Housing, Cover
9 P27601 ➊ Seal Kit, Valve Section
10 P30938 1 Valve Section Assembly - Frame Tilt
(See Page 6.8.1 for Breakdown)
REF 36549X 1 Valve Section Assembly - Auxilliary
(See Page 6.8.1 for Breakdown)
REF P30940 2 Valve Section Assembly - Outriggers
(See Page 6.8.1 for Breakdown)
11 P30939 1 Valve Section Assembly - Carriage Fork Tilt
(See Page 6.9.1 for Breakdown)
12 P92418 1 Cover Assembly (Includes Items 13, 14)
13 P21635 1 O-Ring Plug, Hex
14 P92419 1 Pilot Operated Main Relief Assembly
15 P92448 1 Seal Kit, Main Relief
16 P30933 1 O-Ring Plug, Special
17 P01508 3 Nut, Hx., 3/8"-16
NOTES:
➊ 3 Required for 2 Spool Valve.
4 Required for 3 Spool Valve.
5 Required for 4 Spool Valve.
6 Required for 5 Spool Valve.
HYDRAULIC CONTROL VALVE ASSEMBLY 6.7.2
Rev. 001
10K-54 S/N 101–103
10K-42 S/N 101–106
6K-37 S/N 101–317
6K-42 S/N 101–119
8K-42 S/N 101–220
644B
6K
844C
8K
1044C
10K
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