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CASE > HEAVY EQUIPMENT > CRAWLER EXCAVATORS > DROTT > (35) - DROTT SERIES-D CRAWLER EXCAVATOR (S/N 6266131 & AFTER) (7/77-12/81) > (35) - HYDRAULIC SYSTEMS > (194) - 4-SPOOL MAIN CONTROL VALVE, (USED WITH HOIST, TOOL, LEFT TRACK AND AUXILIARY CIRCUITS)

№НомерНазваниеОпцииАльт
S513228VALVE, 4-spool main control - (Outside valve) - (Used without optional leveler or auxiliary)
S513229VALVE, 4-spool main control - (Outside valve) - (Used with optional leveler and auxiliary)
1S8985PLUG
S6069O-RING,1.171" ID x 0.116" Width"O" RING -1.171" ID x 1.403" OD
2S105089PLUGASSEMBLY
3NSSNOT SOLD SEPARATPLUG
4A7623O-RING,0.139" Thk x 0.984" ID, -214, Cl 5, 75 Duro"O" RING
5S13715SPRING
6S13716VALVE POPPETPOPPET
7REFINSTRUCTIONCARTRIDGE, port relief - set at 3000 PSI - (For breakdown, see Fig. 202)
8REFINSTRUCTIONCARTRIDGE, port relief - set at 2500 PSi - (For breakdown, see Fig. 202)
9NSSNOT SOLD SEPARATSPOOL
10A7623O-RING,0.139" Thk x 0.984" ID, -214, Cl 5, 75 Duro"O" RING
11S62092WIPER
12S13829PLATEseal
13166-2512 PT SCREW,Flg, 5/16" - 18 x 7/8", Gr 8SCREW, machine - 3/8" NC x 1/2"
14S62189SPRING
15S62291VALVE POPPETPOPPET
16S6476O-RING,0.103" Thk x 0.487" ID, -112, Cl 6, 90 Duro"O" RING - .487" ID x .687" OD
17S84098BACK-UP RING,1/2" ID x 11/16" ODback up
18S62289ENDplunger
19S6061O-RING,0.639" ID x 0.09" Width"O" RING - .644" ID x .818" OD
20NSSNOT SOLD SEPARATSPOOL
21REFINSTRUCTIONCARTRIDGE, main relief - set at 2650 PSI - (For breakdown, see Fig. 200)
22NSSNOT SOLD SEPARATHOUSING
23S105090PLUGASSEMBLY
24NSSNOT SOLD SEPARATPLUG
25A7623O-RING,0.139" Thk x 0.984" ID, -214, Cl 5, 75 Duro"O" RING
26S62288SEATspring
27S113620SPRING
28S62290BOLTspecial
29S62278CAPplunger
3061-616HEX SOC SCREW,3/8"-16 x 1"BOLT - 3/8" NC x 1" gr 8 - (Socket head)
31S62292BOLTspecial
32221-845PLUG,Hex Soc, 3/4"-14- (See note below)
33113-482BOLT - 1/2" NC x 4-3/4" gr 5 - (Mounts, Serial Range: valve-turntable)
34196-10WASHER,.521" x 2" x .134", HDNflat - (Special) - (Used on units with PIN 6266131 thru 6266300)
35S110886MOUNTING PARTSMOUNT, lord - (Used on units with PIN 6266131 thru 6266300)
36131-70NUT,1/2"-13, GBNUT, self locking - 1/2" NC
37S115695SPACER- (Under vlave) - (Used on units with PIN 6266301 and after)