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CASE > LIGHT EQUIPMENT > LOADER BACKHOES > CONSTRUCTION KING > (580SK) - CASE SUPER-K CONSTRUCTION KING LOADER BACKHOE (3/96-12/96) > (08) - HYDRAULICS > (8-090) - BACKHOE CONTROL VALVE, BOOM SECTION

№НомерНазваниеОпцииАльт
1986832C3VALVESECTION ASSEMBLY boom, with circuit relief valves and anticavitation valves, replaces 1986832C2, Includes: Ref. 1 through 18, P/N 1346221C1 and P/N 1346219C2
1NSSNOT SOLD SEPARATHOUSING boom section, may have one or two anticavitation ports
2NSSNOT SOLD SEPARATSPOOL boom section
31994608C1O-RING,0.737" ID x 0.943" OD x 0.103"spool, replaces G108461 O-ring
Part of seal kit P/N 1346105C1.
465457C1SEAL,19.04mm ID x 25.5mm OD x 3.17mm Thkoil, spool
Part of seal kit P/N 1346105C1.
5G102711RETAINER COLLAR,19.3 mm ID x 32.97 mm ODO-ring
6G33075RETAINER,12.2mm ID, 27.9mm ODSEAT centering spring
7G106410SPACERspool
81994596C1SPRINGcentering, spool
9G33077SNAP RING,#47, ExtRing, Snap, , spool end #47, Ext
10G33080CAPspool end
1346221C1VALVEASSEMBLY anticavitation, order Ref. 11 - 14, Includes: Ref. 11 through 14
The original section body used two of these valves. This was later changed to one. If the old two-valve style came off the machine, it can be replaced with the one-valve style.
11G34937PLUGanticavitation valve
12237-6010O-RING,0.097" Thk x 0.755" ID, -910, Cl 6, 90 Duro10-1, 90 Duro, .755" ID x .097" Thk
Part of seal kit P/N 1346105C1.
13G34458SPRING,Compression, 5.08mm OD x 27.56mm Lanticavitation valve
14G34938VALVE POPPET,6.55mm ID x 17.48mm OD x 17.02mm LPOPPET anticavitation valve
1346219C2PACKAGEVALVE ASSEMBLY load check, hollow poppet pin, Includes: Ref. 15 through 19
151343777C1VALVE POPPET,6.9mm ID x 17.5mm OD x 18.8mm LPOPPET hollow poppet pin with orifice, load check
161346175C1SPRING,Compression, 6.6mm OD x 21.93mm Lload check
171343708C1PLUGload check
18238-6016O-RING,0.07" Thk x 0.614" ID, -16, Cl 6, 90 DuroPlug (Replaces G110020) -016, 90 Duro, .614" ID x .070" Thk
Part of seal kit P/N 1346105C1.
19G103862BACK-UP RING,15.77mm ID x 18.67mm OD x 1.32mm Thkbackup, plug O-ring
Part of seal kit P/N 1346105C1.
G110253VALVE, PRESSURE RELIVALVE ASSEMBLY circuit relief, upper, boom section, used in production, order G109448 kit for service, see below, Includes: Ref. 20 through 32
20NSSNOT SOLD SEPARATHOUSING circuit relief valve
21NSSNOT SOLD SEPARATSEAT circuit relief valve
22238-6018O-RING,0.07" Thk x 0.739" ID, -18, Cl 6, 90 DuroCircuit relief valve seat -018, 90 Duro, .739" ID x .070" Thk
Part of seal kit P/N 1346105C1.
23G35540BACK-UP RING,19.43mm ID x 22.23mm OD x 1.32mm Thkbackup, seat O-ring
Part of seal kit P/N 1346105C1.
24NSSNOT SOLD SEPARATPOPPET circuit relief valve
25NSSNOT SOLD SEPARATO-RING poppet
26NSSNOT SOLD SEPARATPIN stop, relief
27NSSNOT SOLD SEPARATSPRING circuit relief valve
28NSSNOT SOLD SEPARATPISTON circuit relief valve
29NSSNOT SOLD SEPARATO-RING piston
30484-43116SET SCREW,Hex Soc, 5/16"-24 x 1"SCREW - set, hex socket headless, 5/16 NF x 1 inch, oval point
31425-155JAM NUT,Jam, 5/16"-24, G5- hex jam, 5/16 inch NF
32237-6012O-RING,0.116" Thk x 0.924" ID, -912, Cl 6, 90 Duro12-1, 90 Duro, .924 ID x .116" Thk, Housing
Part of seal kit P/N 1346105C1.
G109448KITservice for G110253 circuit relief valve, kit includes an instruction sheet and G109446 circuit relief valve, Ref. 20 - 32, which is the same as G110253 except with a different pressure setting
G110467VALVE, PRESSURE RELIVALVE ASSEMBLY circuit relief, lower, boom section, used in production, order G110077 kit for service, see below, Includes: Ref. 33 through 45
33NSSNOT SOLD SEPARATHOUSING circuit relief valve
34NSSNOT SOLD SEPARATSEAT circuit relief valve
35238-6018O-RING,0.07" Thk x 0.739" ID, -18, Cl 6, 90 DuroCircuit relief valve seat -018, 90 Duro, .739" ID x .070" Thk
Part of seal kit P/N 1346105C1.
36G35540BACK-UP RING,19.43mm ID x 22.23mm OD x 1.32mm Thkbackup, seat O-ring
Part of seal kit P/N 1346105C1.
37NSSNOT SOLD SEPARATPOPPET circuit relief valve
38NSSNOT SOLD SEPARATO-RING poppet
39NSSNOT SOLD SEPARATSPRING relief, outer
40NSSNOT SOLD SEPARATSPRING relief, inner
41NSSNOT SOLD SEPARATPISTON circuit relief valve
42NSSNOT SOLD SEPARATO-RING piston
43484-43120SET SCREW,Hex Soc, 5/16"-24 x 1 1/4"SCREW set, hex socket headless, 5/16 NF x 1-1/4 inch, oval point
44425-155JAM NUT,Jam, 5/16"-24, G5- hex jam, 5/16 inch NF
45237-6012O-RING,0.116" Thk x 0.924" ID, -912, Cl 6, 90 Duro12-1, 90 Duro, .924 ID x .116" Thk, Housing
Part of seal kit P/N 1346105C1.
G110077KITservice for G110467 circuit relief valve, kit includes an instruction sheet and G110078 circuit relief valve, Ref. 33 - 45, which is the same as G110467 except with a different pressure setting
1346105C1SEAL KITKIT seal, Includes: Ref. 3, 4, 12, 18, 19, 22, 23, 32, 35, 36 and 45, plus additional O-rings not required for this application