Lull 644B Parts Manual - Manual (Page 559)

ITEM PART NO. DESCRIPTION QTY. ITEM PART NO. DESCRIPTION QTY.
1 39950C 1 Oscillation Control Block Assembly
2 37353X 1 Cartridge, Pressure Reducing Valve
3 37356X 1 Seal Kit
4 37354X 2 Cartridge, Check Valve
5 37357X 1 Seal Kit
6 37360X 2 Piston Assembly
7 37359X 1 O-Ring
8 37358X 2 Backup Ring
9 P27935 2 O-Ring Plug, Hollow Hex
10 37361X 1 Orifice Plug
11 P27931 1 O-Ring Plug, Hollow Hex
12 N.S.S. 1 Body
13 P10547 2 O-Ring
14 P27933 1 O-Ring Plug, Hollow Hex
15 P27937 1 O-Ring Plug, Hollow Hex
N.S.S. = Not Sold Separately
Rev. 006
OSCILLATION CONTROL BLOCK ASSEMBLY 7.11.1
644B-37 S/N 591, 667–1289 & 1293–1303
644B-42 S/N 208–341 & 344–362
844C-42 S/N 622–1198, 1200–1254, 1256–1309, 1311–1329, 1331–1340 &
1343–1352
1044C-42 S/N 117–126
1044C-54 S/N 155–286, 288–290, 292–304 & 307–313
6K-37 S/N 318–494
6K-42 S/N 120–178
8K-42 S/N 221–327, 329,330,332 & 333
10K-42 S/N 107 &108
10K-54 S/N 104–113
644B
6K
844C
8K
1044C
10K
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