Hydraulic Schematic Parts List - Skyjack SJ-7027 Operating, Maintenance And Parts Manual

FIGURE 3.2-2. HYDRAULIC SCHEMATIC PARTS LIST
Index Skyjack
No. Part No.
C1 121091 CYLINDER ASSEMBLY, Lift
Use Part # 110530 for Machines with Serial # 32328 and below.
C2 121091 CYLINDER ASSEMBLY, Lift
Use Part # 110530 for Machines with Serial # 32328 and below.
121095 • KIT, Seal repair
Use Part # 105888 for Machines with Serial # 32328 and below.
C5 112448 CYLINDER ASSEMBLY, Disc brake
112274 • KIT, Seal repair
C7 121086 CYLINDER ASSEMBLY, Steer (2WD/4WD)
Use Part # 113356 for Machines with Serial # 32328 and below.
(Replaces 105325 for 2WD and 105335 for 4WD)
121108 • KIT, Seal repair (For cylinder, 121086)
113443 • KIT, Seal repair (For cylinder, 113356)
103762 • KIT, Seal repair (For cylinders, 105325 or 105335)
C8 107752 CYLINDER, Cushion
CV1 104624 CHECK VALVE, Small pump
CV2 104624 CHECK VALVE, Large pump
CV3 104624 CHECK VALVE, Lift
F1 109568 FILTER ASSEMBLY, Return
104254 • ELEMENT, Filter
HP2 110652 HAND PUMP , Brake release
M1 109311 MOTOR, Center drive hydraulic
M2 113875 MOTOR/PUMP with flow control
(hydraulic generator option)
MB1 114178 MANIFOLD BLOCK, Main
(Machines with serial number 30208 and above)
108009 MANIFOLD BLOCK, Main
(Machines with serial number 30207 and below)
MB2 103137 MANIFOLD BLOCK, Emergency lowering
MB3 106688 MANIFOLD BLOCK, Holding valve
MB4 106688 MANIFOLD BLOCK, Holding block
MB6 110666 MANIFOLD BLOCK, Lift
MB7 111943 MANIFOLD BLOCK, Auto reset brake
(Machines with serial number 30167 and above)
MB7A 110643 MANIFOLD BLOCK, Quick brake
(Machines with serial number 30166 and below)
MB9 103137 MANIFOLD BLOCK, Hydraulic generator valve (option)
MC1 110434 MOTION CONTROL ASSEMBLY
O1 104630 ORIFICE, Main lowering .096 diameter
O2 105501 ORIFICE, Lift cylinder .094 diameter
O3 113343 ORIFICE, Free-wheeling valve .104 diameter
O4 104435 ORIFICE, Manual lowering .067 diameter
OC1 114284 OIL COOLER ASSEMBLY (hyd. generator option)
SJ-600 Series Engine Powered 112715
Units
Description
per
Assy.
1
1
AR
1
AR
-
AR
AR
AR
1
1
1
1
1
AR
1
1
1
1
1
1
1
1
1
1
1
1
1
1
2
1
1
1
FIGURE 3.2-2. HYDRAULIC SCHEMATIC PARTS LIST
Index Skyjack
No. Part No.
P1 110460 PUMP , Dual inlet hydraulic .488/.854
(Machines with Kubota diesel engine)
114201 PUMP , Dual inlet hydraulic .366/.671
(Machines with Kubota gas engine)
NOTE: For service replacement of single inlet pump,
order dual inlet and conversion kit)
R1 104534 RELIEF VALVE, System
R2 104534 RELIEF VALVE, Lift
R3 106557 RELIEF VALVE, Lift cylinder
R4 106557 RELIEF VALVE, Lift cylinder
V1 107271 VALVE, Manual lowering
V6 113752 VALVE, Auto reset brake
(Machines with serial number 30167 and above)
2H-10A 104132 VALVE, Brake lock
(Machines with serial number 30166 and below)
2H-13B 103655 VALVE, Main lowering
2H-13B-1 107269 VALVE, Lift cylinder holding
2H-13B-2 107269 VALVE, Lift cylinder holding
2H-14B 103655 VALVE, Lift
2H-17A 114365 VALVE, Large pump dump
(Machines with serial number 30208 and above)
103656 VALVE, Large pump dump
(Machines with serial number 30207 and below)
2H-18A 103356 VALVE, Small pump dump
2H-25 102626 VALVE, Brake
(Machines with serial number 30167 and above)
110655 VALVE W/OVERRIDE, Quick brake
(Machines with serial number 30166 and below)
2H-30A-1 103656 VALVE, Brake dump
2H-30A-2 103656 VALVE, Brake feed
2H-30B 112218 VALVE, Free-wheeling
2H-86 104412 VALVE, Hydraulic generator (option)
3H-20A 103623 VALVE, Series/parallel
4H-15B 103396 VALVE, Reverse drive (includes 4H-16B)(Vickers)
128796 VALVE, Reverse drive (includes 4H-16B)(Hytos)
4H-16B 103396 VALVE, Forward drive (includes 4H-15B)(Vickers)
128796 VALVE, Forward drive (includes 4H-15B)(Hytos)
4H-23A 103397 VALVE, Right steer (includes 4H-24A)(Vickers)
128797 VALVE, Right steer (includes 4H-24A)(Hytos)
4H-24A 103397 VALVE, Left steer (includes 4H-23A)(Vickers)
128797 VALVE, Left steer (includes 4H-23A)(Hytos)
June 2001
Units
Description
per
Assy.
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
SECTION 3, Page 7