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518 SKIDDER 50S01289-03229 (MACHINE) POWERED BY 3304 ENGINE Caterpillar SIS



WHEEL SKIDDER 518 WHEEL SKIDDER 50S
 518 SKIDDER 50S01289-03229 (MACHINE) POWERED BY 3304 ENGINE SEBP1049 518 50S   (1971)

Parts group 518:

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HYDRAULIC SYSTEM
CYLINDER GP
GUARD GP-BULLDOZER CYLINDER
8K-6626 GUARD GP-BULLDOZER CYLINDER
8K6626 BULLDOZER CYLINDER GUARD GROUP
Serial No. 50S1289 to 50S1686 inclusive, 55U272 to 55U336 inclusive and
94U287-Up and 95U1-Up
GUARD GP-BULLDOZER CYLINDER
8K-6626 GUARD GP-BULLDOZER CYLINDER
8K6626 BULLDOZER CYLINDER GUARD GROUP
Serial No. 50S1687-Up and 55U337-Up
CYLINDER GP-LIFT
7J-8925 CYLINDER GP-LIFT
7J8925 LIFT CYLINDER GROUP--BULLDOZER--(Change 0-10)--4" Bore x 14" Stroke--2 Required
HYDRAULIC GP
8K-9694 HYDRAULIC ARRANGEMENT
8K9694 HYDRAULIC ARRANGEMENT--4 Valve
Serial No. 55U272-Up and 95U1-Up
AN ATTACHMENT
LINES GP-BULLDOZER
BULLDOZER LINES GROUP
7K-8747 BULLDOZER LINES GROUP
7K8747 BULLDOZER LINES GROUP
Serial No. 50A1289 to 50S1570 inclusive, 55U272 to 55U316 inclusive, 94U287 to 94U341
inclusive and 95U1-Up
LINES GP-BULLDOZER
2V-3573 LINES GP-BULLDOZER
2V3573 BULLDOZER LINES GROUP
Serial No. 50S1571-Up, 55U317-Up and 94U342-Up
LINES GP-HYDRAULIC
HYDRAULIC LINES GUARD GROUP
9K-1583 HYDRAULIC LINES GUARD GROUP
9K1583 HYDRAULIC LINES GUARD GROUP
Serial No. 55U272-Up and 95U1-Up
HYDRAULIC LINES GUARD GROUP
9K-0917 HYDRAULIC LINES GUARD GROUP
9K917 HYDRAULIC LINES GUARD GROUP
Serial No. 55U272-Up and 95U1-Up
Part of 9K9694 Hydraulic Arrangement listed on Page 171
REAR HYDRAULIC LINES GROUP
9K-0915 REAR HYDRAULIC LINES GROUP
9K915 REAR HYDRAULIC LINES GROUP--Part 1 of 2
Serial No. 55U272 to 55U345 inclusive and 95U1-Up
REAR HYDRAULIC LINES GROUP
9K-0915 REAR HYDRAULIC LINES GROUP
9K915 REAR HYDRAULIC LINES GROUP--Part 2 of 2
Serial No. 55U272 to 55U345 inclusive and 95U1-Up
REAR HYDRAULIC LINES GROUP
9K-0915 REAR HYDRAULIC LINES GROUP
9K915 REAR HYDRAULIC LINES GROUP--Part 1 of 2
Serial No. 55U346 to 55U527 inclusive
REAR HYDRAULIC LINES GROUP
9K-0915 REAR HYDRAULIC LINES GROUP
9K915 REAR HYDRAULIC LINES GROUP--Part 2 of 2
Serial No. 55U346 to 55U527 inclusive
REAR HYDRAULIC LINES GROUP
9K-0915 REAR HYDRAULIC LINES GROUP
9K915 REAR HYDRAULIC LINES GROUP--Part 1 of 2
Serial No. 55U528-Up
REAR HYDRAULIC LINES GROUP
9K-0915 REAR HYDRAULIC LINES GROUP
9K915 REAR HYDRAULIC LINES GROUP--Part 2 of 2
Serial No. 55U528-Up
REAR HYDRAULIC LINES GROUP
9K-0916 REAR HYDRAULIC LINES GROUP
9K916 REAR HYDRAULIC LINES GROUP--Part 1 of 2--Type 1
Serial No. 55U272-Up and 95U1-Up
Part of 8K9694 Hydraulic Arrangement listed on Page 171
REAR HYDRAULIC LINES GROUP
9K-0916 REAR HYDRAULIC LINES GROUP
9K916 REAR HYDRAULIC LINES GROUP--Part 2 of 2--Type 1
Serial No. 55U272-Up and 95U1-Up
Part of 8K9694 Hydraulic Arrangement listed on Page 171
REAR HYDRAULIC LINES GROUP
9K-0916 REAR HYDRAULIC LINES GROUP
9K916 REAR HYDRAULIC LINES GROUP--Part 1 of 2--Type 2
Serial No. 55U272-Up and 95U1-Up
Part of 8K9694 Hydraulic Arrangement listed on Page 171
AN ATTACHMENT
REAR HYDRAULIC LINES GROUP
9K-0916 REAR HYDRAULIC LINES GROUP
9K916 REAR HYDRAULIC LINES GROUP--Part 2 of 2--Type 2
Serial No. 55U272-Up and 95U1-Up
Part of 8K9694 Hydraulic Arrangement listed on Page 171
AN ATTACHMENT
REAR HYDRAULIC LINES GROUP
9K-0916 REAR HYDRAULIC LINES GROUP
9K916 REAR HYDRAULIC LINES GROUP--Part 1 of 2--Type 3
Serial No. 55U272-Up and 95U1-Up
Part of 8K9694 Hydraulic Arrangement listed on Page 171
AN ATTACHMENT
REAR HYDRAULIC LINES GROUP
9K-0916 REAR HYDRAULIC LINES GROUP
9K916 REAR HYDRAULIC LINES GROUP--Part 2 of 2--Type 3
Serial No. 55U272-Up and 95U1-Up
Part of 8K9694 Hydraulic Arrangement listed on Page 171
AN ATTACHMENT
HYDRAULIC LINES GROUP
7K-9712 HYDRAULIC LINES GROUP
7K9712 HYDRAULIC LINES GROUP
Serial No. 50S1289 to 50s1570 inclusive, 55U272 to 55U316 inclusive
94U287 to 94U341 inclusive and 95U1-Up
LINES GP-HYDRAULIC OIL
2V-3568 LINES GP-HYDRAULIC OIL
2V3568 HYDRAULIC LINES GROUP
Serial No. 50S1571 to 50S1738 inclusive, 55U317 to 55U351 inclusive
and 94U342 to 94U350 inclusive
LINES GP-HYDRAULIC OIL
2V-3568 LINES GP-HYDRAULIC OIL
2V3568 HYDRAULIC LINES GROUP
Serial No. 50S1739-Up, 55U352-Up and 94U351-Up
LINES GP-REAR
REAR HYDRAULIC LINES GROUP
9K-0915 REAR HYDRAULIC LINES GROUP
9K915 REAR HYDRAULIC LINES GROUP--Part 1 of 2
Serial No. 55U272 to 55U345 inclusive and 95U1-Up
REAR HYDRAULIC LINES GROUP
9K-0915 REAR HYDRAULIC LINES GROUP
9K915 REAR HYDRAULIC LINES GROUP--Part 2 of 2
Serial No. 55U272 to 55U345 inclusive and 95U1-Up
REAR HYDRAULIC LINES GROUP
9K-0915 REAR HYDRAULIC LINES GROUP
9K915 REAR HYDRAULIC LINES GROUP--Part 1 of 2
Serial No. 55U346 to 55U527 inclusive
REAR HYDRAULIC LINES GROUP
9K-0915 REAR HYDRAULIC LINES GROUP
9K915 REAR HYDRAULIC LINES GROUP--Part 2 of 2
Serial No. 55U346 to 55U527 inclusive
REAR HYDRAULIC LINES GROUP
9K-0915 REAR HYDRAULIC LINES GROUP
9K915 REAR HYDRAULIC LINES GROUP--Part 1 of 2
Serial No. 55U528-Up
REAR HYDRAULIC LINES GROUP
9K-0915 REAR HYDRAULIC LINES GROUP
9K915 REAR HYDRAULIC LINES GROUP--Part 2 of 2
Serial No. 55U528-Up
REAR HYDRAULIC LINES GROUP
9K-0916 REAR HYDRAULIC LINES GROUP
9K916 REAR HYDRAULIC LINES GROUP--Part 1 of 2--Type 1
Serial No. 55U272-Up and 95U1-Up
Part of 8K9694 Hydraulic Arrangement listed on Page 171
REAR HYDRAULIC LINES GROUP
9K-0916 REAR HYDRAULIC LINES GROUP
9K916 REAR HYDRAULIC LINES GROUP--Part 2 of 2--Type 1
Serial No. 55U272-Up and 95U1-Up
Part of 8K9694 Hydraulic Arrangement listed on Page 171
REAR HYDRAULIC LINES GROUP
9K-0916 REAR HYDRAULIC LINES GROUP
9K916 REAR HYDRAULIC LINES GROUP--Part 1 of 2--Type 2
Serial No. 55U272-Up and 95U1-Up
Part of 8K9694 Hydraulic Arrangement listed on Page 171
AN ATTACHMENT
REAR HYDRAULIC LINES GROUP
9K-0916 REAR HYDRAULIC LINES GROUP
9K916 REAR HYDRAULIC LINES GROUP--Part 2 of 2--Type 2
Serial No. 55U272-Up and 95U1-Up
Part of 8K9694 Hydraulic Arrangement listed on Page 171
AN ATTACHMENT
REAR HYDRAULIC LINES GROUP
9K-0916 REAR HYDRAULIC LINES GROUP
9K916 REAR HYDRAULIC LINES GROUP--Part 1 of 2--Type 3
Serial No. 55U272-Up and 95U1-Up
Part of 8K9694 Hydraulic Arrangement listed on Page 171
AN ATTACHMENT
REAR HYDRAULIC LINES GROUP
9K-0916 REAR HYDRAULIC LINES GROUP
9K916 REAR HYDRAULIC LINES GROUP--Part 2 of 2--Type 3
Serial No. 55U272-Up and 95U1-Up
Part of 8K9694 Hydraulic Arrangement listed on Page 171
AN ATTACHMENT
PUMP GP
HYDRAULIC PUMP GROUP
7J-9981 HYDRAULIC PUMP GROUP
7J9981 HYDRAULIC PUMP GROUP (7K9920 N/S)
Serial No. 50S1289 to 50S1346 inclusive and 94U287 to 94U299 inclusive
HYDRAULIC PUMP GROUP
9J-5069 HYDRAULIC PUMP GROUP
9J5069 HYDRAULIC PUMP GROUP (7K9920 N/S)
Serial No. 50S1347 to 50S1811 inclusive and 94U300 to 94U412 inclusive
HYDRAULIC VANE PUMP GROUP
9J-5069 HYDRAULIC VANE PUMP GROUP
9J5069 HYDRAULIC VANE PUMP GROUP (7K9920 N/S)
Serial No. 50S1812 to 50S2445 inclusive and 94U413 to 94U537 inclusive
CARTRIDGE GP
3G-2198 CARTRIDGE GP
3G2198 CARTRIDGE GROUP--Standard Engine Rotation--
Replaced by 3G7653 shown on Page 191A-1
Serial No. 50S1812 to 50S2445 inclusive and 94U413 to 94U537 inclusive
Part of 9J5069 Hydraulic Vane Pump Group
CARTRIDGE GP-FRONT
3G-7653 CARTRIDGE GP-FRONT
3G7653 CARTRIDGE GROUP--53 L/min (14 GPM)
Serial No. 50S2446-Up and 94U538-Up. Part of 3G7634 Hydraulic Vane Pump
Group. Also provides Field Replacement for 3G2198 shown on Page 191A
PUMP GP-HYDRAULIC VANE
3G-7634 PUMP GP-HYDRAULIC VANE
3G7634 HYDRAULIC VANE PUMP GROUP
Serial No. 50S2446-Up and 94U538-Up
Part of 7K9920 Hydraulic Vane Pump Group shown on Page 191B
3G7653 Cartridge parts are shown on Page 191A-1
PUMP GP-VANE
7K-9920 PUMP GP-VANE
7K9920 HYDRAULIC VANE PUMP GROUP
Serial No. 50S2446-Up & 94U538-Up
3G7634 Pump parts are shown on Page 191A
HYDRAULIC PUMP GROUP
8J-1872 HYDRAULIC PUMP GROUP
8J1872 HYDRAULIC PUMP GROUP (9K1811 N/S)
Serial No. 55U272 to 55U280 inclusive and 95U1-Up
HYDRAULIC PUMP GROUP
9J-5072 HYDRAULIC PUMP GROUP
9J5072 HYDRAULIC PUMP GROUP (9K1811 N/S)
Serial No. 55U281 to 55U391 inclusive
HYDRAULIC PUMP GROUP
9J-5072 HYDRAULIC PUMP GROUP
9J5072 HYDRAULIC PUMP GROUP (9K1811 N/S)
Serial No. 55U392 to 55U502 inclusive
3G2199 Cartridge parts are shown on Page 193A
CARTRIDGE GROUP
3G-2199 CARTRIDGE GROUP
3G2199 CARTRIDGE GROUP
Replaced by 3G7654 shown on Page 193B-2. Serial No. 55U392 to 55U502 inclusive
Part of 9J5072 Hydraulic Pump Group shown on Page 193A
PUMP GP-VANE
9K-1811 PUMP GP-VANE
9K1811 VANE PUMP GROUP
Serial No. 55U503-Up
3G7636 Vane Pump parts are shown on Page 193B-2
PUMP GP-VANE
3G-7636 PUMP GP-VANE
3G7636 VANE PUMP GROUP
Serial No. 55U503-Up
Part of 9K1811 Vane Pump Group shown on Page 193B
CARTRIDGE GP
3G-7654 CARTRIDGE GP
3G7654 CARTRIDGE GROUP--64 L/min (17 gpm)
Serial No. 55U392-Up
Part of 3G7636 Vane Pump Group shown on Page 193B-2
Also provides Field Replacement for 3G2199
TANK GP
COVER GP-PROTECTION
5D-1910 COVER GP-PROTECTION
5D1910 PROTECTION COVER GROUP--Hydraulic Tank Cap
AN ATTACHMENT
HYDRAULIC FILTER AND TANK GROUP
7J-4984 HYDRAULIC FILTER AND TANK GROUP
7J4984 HYDRAULIC FILTER AND TANK GROUP--Part 1 of 2
Serial No. 50S1289 to 50S1544 inclusive, 55U272 to 55U311 inclusive, 94U287 to
94U340 inclusive and 95U1 to 95U96 inclusive
HYDRAULIC FILTER AND TANK GROUP
7J-4984 HYDRAULIC FILTER AND TANK GROUP
7J4984 HYDRAULIC FILTER AND TANK GROUP--Part 2 of 2
Serial No. 50S1289 to 50S1544 inclusive, 55U272 to 55U311 inclusive, 94U287 to
94U340 inclusive and 95U1 to 95U96 inclusive
HYDRAULIC FILTER AND TANK GROUP
7J-4984 HYDRAULIC FILTER AND TANK GROUP
7J4984 HYDRAULIC FILTER AND TANK GROUP--Part 1 of 2
Serial No. 50S1545 to 50S1570 inclusive, 55U312 to 55U316 inclusive and
94U341 only
HYDRAULIC FILTER AND TANK GROUP
7J-4984 HYDRAULIC FILTER AND TANK GROUP
7J4984 HYDRAULIC FILTER AND TANK GROUP--Part 2 of 2
Serial No. 50S1545 to 50S1570 inclusive, 55U312 to 55U316 inclusive and
94U341 only
HYDRAULIC FILTER AND TANK GROUP
9J-9312 HYDRAULIC FILTER AND TANK GROUP
9J9312 HYDRAULIC FILTER AND TANK GROUP--Part 1 of 2
Serial No. 50S1571 to 50S2472 inclusive, 55U317 to 55U529 inclusive,
94U342 to 94U357 inclusive and 95U97-Up
HYDRAULIC FILTER AND TANK GROUP
9J-9312 HYDRAULIC FILTER AND TANK GROUP
9J9312 HYDRAULIC FILTER AND TANK GROUP--Part 2 of 2
Serial No. 50S1571 to 50S2472 inclusive, 55U317 to 55U529 inclusive,
94U342 to 94U357 inclusive and 95U97-Up
HYDRAULIC FILTER AND TANK GROUP
9J-9312 HYDRAULIC FILTER AND TANK GROUP
9J9312 HYDRAULIC FILTER AND TANK GROUP--Part 1 of 2
Serial No. 50S2473 to 50S2710 inclusive, 55U530 to 55U578 inclusive and 94U358
to 94U573 inclusive
HYDRAULIC FILTER AND TANK GROUP
9J-9312 HYDRAULIC FILTER AND TANK GROUP
9J8312 HYDRAULIC FILTER AND TANK GROUP--Part 2 of 2
Serial No. 50S2473 to 50S2710 inclusive, 55U530 to 55U578 inclusive and
94U358 to 94U573 inclusive
FILTER & TANK GP-HYDRAULIC
1U-1619 FILTER & TANK GP-HYDRAULIC
1U1619 HYDRAULIC FILTER AND TANK GROUP--Part 1 of 2
Serial No. 50S2711-Up, 55U579-Up and 94U574-Up
FILTER & TANK GP-HYDRAULIC
1U-1619 FILTER & TANK GP-HYDRAULIC
1U1619 HYDRAULIC FILTER AND TANK GROUP--Part 2 of 2
Serial No. 50S2711-Up, 55U579-Up and 94U574-Up
VALVE GP
GRAPPLE CONTROL VALVE GROUP
8J-1873 GRAPPLE CONTROL VALVE GROUP
8J1873 GRAPPLE CONTROL VALVE GROUP
Serial No. 55U272-Up and 95U1-Up
Part of 9K317 Hydraulic Hand Control Group shown on Page 174
8J7242, 8J7243 and 8J7244 Valve parts are shown on Pages 180, 180A & 181
VALVE GROUP
8J-1874 VALVE GROUP
8J1874 VALVE GROUP
Serial No. 55U272-Up and 95U1-Up
Part of 9K318 Hydraulic Hand Control Group shown on Page 176
8J7242, 8J7243, 8J7244 and 8J7255 Valve parts are shown on Pages 180, 180A & 181
VALVE GP-CONTROL
GRAPPLE CONTROL VALVE GROUP
8J-1873 GRAPPLE CONTROL VALVE GROUP
8J1873 GRAPPLE CONTROL VALVE GROUP
Serial No. 55U272-Up and 95U1-Up
Part of 9K317 Hydraulic Hand Control Group shown on Page 174
8J7242, 8J7243 and 8J7244 Valve parts are shown on Pages 180, 180A & 181
VALVE GROUP
8J-1874 VALVE GROUP
8J1874 VALVE GROUP
Serial No. 55U272-Up and 95U1-Up
Part of 9K318 Hydraulic Hand Control Group shown on Page 176
8J7242, 8J7243, 8J7244 and 8J7255 Valve parts are shown on Pages 180, 180A & 181
VALVE GP-CONTROL
8J-7242 VALVE GP-CONTROL
8J7242 CONTROL VALVE GROUP--Boom
Serial No. 55U272-Up and 95U1-Up
Part of 8J1873 and 8J1874 Valve Groups shown on Pages 178 & 179
VALVE GP-CONTROL
8J-7243 VALVE GP-CONTROL
8J7243 CONTROL VALVE GROUP--Tong--Type 1
Serial No. 55U272-Up and 95U1-Up
Part of 8J1873 and 8J1874 Valve Groups shown on Pages 178 & 179
VALVE GP-CONTROL
8J-7243 VALVE GP-CONTROL
8J7243 CONTROL VALVE GROUP--Tong--Type 2
Serial No. 55U272-Up and 95U1-Up
Part of 8J1873 and 8J1874 Valve Groups shown on Pages 178 & 179
3G4386 Valve parts are shown on Page 180A
VALVE GP-CONTROL
8J-7244 VALVE GP-CONTROL
8J7244 CONTROL VALVE GROUP--Tong
Serial No. 55U272-Up and 95U1-Up
Part of 8J1873 and 8J1874 Valve Groups shown on Pages 178 & 179
CONTROL VALVE GROUP
8J-7255 CONTROL VALVE GROUP
8J7255 CONTROL VALVE GROUP--Boom
Serial No. 55U272-Up and 95U1-Up
Part of 8J1874 Valve Group shown on Page 179
VALVE GP-CONTROL
8J-2419 VALVE GP-CONTROL
8J2419 VALVE GROUP
Part of 7J5233 and 8J1871 Control Valve Groups shown on Pages 209 & 211
VALVE GP-CONTROL
8J-1871 VALVE GP-CONTROL
8J1871 CONTROL VALVE GROUP
Serial No. 55U272-Up and 95U1-Up
Part of 9K1824 Bulldozer Control Group shown on Page 210
8J2419 Valve parts are shown on Page 207
VALVE GP-RELIEF
VALVE GP-RELIEF
3G-4386 VALVE GP-RELIEF
3G4386 RELIEF VALVE GROUP--Direct Operated
Part of 8J7243 Control Valve Group shown on Page 180A

Information:

(For parts list, see above)

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