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CASE > HEAVY EQUIPMENT > CRAWLER EXCAVATORS > DROTT > (50) - DROTT SERIES-D CRAWLER EXCAVATOR (S/N 6279926 & AFTER) (1/76-12/80) > (35) - HYDRAULIC SYSTEMS > (261A) - 4-SPOOL MAIN CONTROL VALVE, (OUTSIDE), (USED ON UNITS W/ SN. 6280345 & AFTER)(SN. 6279926 AND AFTER)

№НомерНазваниеОпцииАльт
S514302VALVE- main control (Outside) (Used on units without optional leveler or auxiliary hydraulics), Includes: Ref. 1 - 25
S514303VALVE- main control (Outside) (Used on units with optional leveler and without auxiliary hydraulics), Includes: Ref. 1 - 25
S514304VALVE- main control (Outside) (Used on units with optional leveler and auxiliary hydraulics), Includes: Ref. 1 - 25
1S104993PLUGASSEMBLY, Includes: Ref. 2 - 4
2S105092PLUG
3S105091OIL SEALRING - back-up
4S90254O-RING"O" RING
5REFINSTRUCTIONCARTRIDGE - port relief set at 3400 PSI (For breakdown, see figure 268)
6REFINSTRUCTIONCARTRIDGE - port relief set at 2500 PSI (For breakdown, see figure 268)
7REFINSTRUCTIONCARTRIDGE - main relief set at 3300 PSI (For breakdown, see figure 264 or 266)
8S104992VALVE POPPETPOPPET
9S13715SPRING
10S105060PLUG- pipe (Mounts to underside of valve)
11NSSNOT SOLD SEPARATHOUSING
12NSSNOT SOLD SEPARATPLUNGER
13S109517PLUG
14S109515O-RING"O" RING
15S109522CAP- retainer
16S110107SPACER
17S109516SPRING
18S109518RETAINER- spring
19S109521O-RING,0.103" Thk x 1.549" ID, -129, Cl 5, 75 Duro"O" RING
20S109519PLUNGERCAP - plunger
2161-632HEX SOC SCREW,3/8"-16 x 2"BOLT - 3/8" NC x 2" gr 8 (Socket head)
22S109884PLATE
23S90243O-RING"O" RING
24NSSNOT SOLD SEPARATPLUNGER
25REFINSTRUCTIONCARTRIDGE - "R" series port relief - set at 3400 PSI (For breakdown, see page 268)
26113-312BOLT,Hex, 7/16" - 14 x 1-1/4", Gr 5
27S6586O-RING,0.139" Thk x 1.484" ID, -222, Cl 6, 90 Duro"O" RING - 1.484 ID x 1.750" OD
28S231603COVER- "O" ring (Used only with control valve S514303)
29113-208BOLT,Hex, 3/8" - 16 x 1-1/4", Gr 5- 3/8" NC x 1-1/2" gr 5 (Used only with control valve S514303)
30S6583O-RING,0.139" Thk x 1.296" ID, -219, Cl 6, 90 Duro"O" RING - 1.296" ID x 1.562" OD (Used only with control valve S514303)
31S231589COVER- "O" ring (Used on control valve S514303 and S514304)
32113-312BOLT,Hex, 7/16" - 14 x 1-1/4", Gr 5Used with control valve S514303 and S514304 Hex, 7/16"-14 x 1 1/4", G5
33S6586O-RING,0.139" Thk x 1.484" ID, -222, Cl 6, 90 Duro"O" RING - 1.484" ID x 1.750" OD (Used with control valve S514303 and S514304)
34113-436BOLT,Hex, 1/2" - 13 x 5-1/2", Gr 5- 1/2" NC x 5-3/4" gr 5
3595-8WASHER,1/2"flat 1/2"
36S108315SPACER
37S113313SPACER- (Between valve and turntable)
38131-70NUT,1/2"-13, GBNUT - self locking 1/2" NC
3986505993BOLT,Hex, 1/2" - 13 x 4", Gr 5
40S108316SPACER
41S236440COVER- "O" ring
42221-846PLUG,Hex Soc, 1"-11 1/2- 1" NPT male hex