CASE > HEAVY EQUIPMENT > CRAWLER DOZERS > 400 > (450) - CASE CRAWLER TRACTOR (S/N 3038436 TO 3060306) (7/68-12/80) > (07) - HYDRAULIC SYSTEM

(176) - FUEL AND HYDRAULIC TANK ASSEMBLY (246) - LOADER DUMP AND HYDRA-LEVELING HYDRAULICS, USED BEFORE TRACTOR S/N 3056521 (249A) - LOADER DUMP AND HYDRA-LEVELING HYDRAULICS, USED TRACTOR SN 3056521 AND AFTER (250) - LOADER LIFT HYDRAULICS (252) - LOADER OPTIONAL HYDRAULICS (258) - POWER ANGLING DOZER HYDRAULICS, (ANGLING CIRCUIT) (268) - POWER ANGLE-TILT DOZER HYDRAULICS, (ANGLE AND TILT CIRCUIT) (270) - DOZER LIFT HYDRAULICS (274) - RIPPER HYDRAULICS (276) - PULL BEHIND HYDRAULICS (278) - DUAL PULL BEHIND HYDRAULICS (280) - LOADER AND DOZER PRIMARY HYDRAULICS (282[1]) - A28541 COUPLING - MALE (282[2]) - SERVICE KIT FOR HYDRAULIC COUPLINGS (282) - A28542 COUPLING - FEMALE (284) - D41390 HYDRAULIC PUMP (286[1]) - D43567 HYDRAULIC OIL FILTER (286) - PUMP DRIVE (288[1]) - D26726 DIVERSION VALVE (288[2]) - D39297 RELIEF VALVE (288) - D46850 RELIEF VALVE (290) - TWO SPOOL VALVES AND LEVERS, ALL VALVES HAVE PART NUMBER ON VALVE IDENTIFICATION PLATE (292) - THREE SPOOL VALVES AND LEVERS, ALL VALVES HAVE PART NUMBER ON VALVE IDENTIFICATION PLATE (296) - FOUR SPOOL VALVES AND LEVERS, ALL VALVES HAVE PART NUMBER ON VALVE IDENTIFICATION PLATE (300[1]) - D35214 ANGLE DOZER OR DRAWBAR CONTROL VALVE, 2 SPOOL (300) - D35212 LOADER CONTROL VALVE, 2 SPOOL, WITHOUT RETURN TO DIG FEATURE (302) - D45038 ANGLE DOZER OR DRAWBAR CONTROL VALVE (2 SPOOL) (303A) - R30043 ANGLE DOZER OR DRAWBAR CONTROL VALVE (2 SPOOL) (304[1]) - D44216 LOADER CONTROL VALVE (3 SPOOL) USED ON MODELS WITH RETURN TO DIG FEATURE (304) - D44215 LOADER CONTROL VALVE (2 SPOOL), USED ON MODELS WITH RETURN-TO-DIG FEATURE (306[1]) - R24135 LOADER CONTROL VALVE (3 SPOOL) USED ON MODELS WITH RETURN TO DIG FEATURE (306) - R24134 LOADER CONTROL VALVE (2 SPOOL), USED ON MODELS WITH RETURN-TO-DIG FEATURE (308[1]) - D35215 ANGLE DOZER CONTROL VALVE (3 SPOOL) USED WITH RIPPER OR PULL BEHIND HYDRAULICS (308) - D35213 LOADER CONTROL VALVE (3 SPOOL), USED ON MODELS WITHOUT RETURN-TO-DIG FEATURE (310[1]) - D45042 ANGLE DOZER CONTROL VALVE (3 SPOOL) USED WITH RIPPER OR PULL BEHIND HYDRAULICS (310) - D45041 LOADER CONTROL VALVE (3 SPOOL), USED ON MODELS WITHOUT RETURN-TO-DIG FEATURE (311A[1]) - R30044 ANGLE DOZER CONTROL VALVE (3 SPOOL) USED WITH RIPPER OR PULL BEHIND HYDRAULICS (311A) - R30046 DOZER CTRL VALVE (3 SPOOL), USED ON ANGLE TILT DOZERS & ANGLE DOZERS, W/RIPER OR PULL -BEHIND (311C[1]) - R29817 LOADER CONTROL VALVE (3 SPOOL) USED ON MODELS WITH RETURN-TO-DIG FEATURE AND LOGGING ATTACHMENT (311C) - R29819 LOADER CTRL VALVE (3 SPOOL), USED ON MODELS W/O RETURN-TO-DIG FEATURE & W/LOGGING ATTACHMENT (312[1]) - D36085 LOADER CONTROL VALVE (4 SPOOL) USED ON MODELS WITHOUT RETURN TO DIG FEATURE (312) - D36184 DOZER CTRL VALVE (3 SPOOL), USED ON ANGLE TILT DOZERS & ANGLE DOZERS, W/RIPPER OR PULL BEHIND (314[1]) - R24136 LOADER CONTROL VALVE (4 SPOOL) USED ON MODELS WITH RETURN TO DIG FEATURE (314) - D45043 DOZER CTRL VALVE (3 SPOOL), USED ON ANGLE TILT DOZERS & ANGLE DOZERS W/RIPPER OR PULL-BEHIND (316[1]) - D46971 ANGLE DOZER CONTROL VALVE (4 SPOOL) USED WITH DUAL PULL BEHIND HYDRAULICS (316) - D47978 DOZER CTRL VALVE (3 SPOOL), USED ON ANGLE TILT DOZERS & ANGLE DOZERS W/RIPER OR PULL-BEHIND H (318[1]) - D44217 LOADER CONTROL VALVE (4 SPOOL) USED ON MODELS WITH RETURN DIG FEATURE (318) - D36185 ANGLE TILT DOZER CTRL VALVE (4 SPOOL), USED W/RIPPER OR PULL-BEHIND HYDRAULICS (320[1]) - D45476 LOADER CONTROL VALVE, 4 SPOOL, USED ON MODELS WITHOUT RETURN TO DIG FEATURE (320) - D45046 ANGLE TILT DOZER CONTROL VALVE, 4 SPOOL, USED W/RIPPER OR PULL BEHIND HYDRAULICS (321A[1]) - R33802 ANGLE DOZER CONTROL VALVE (4 SPOOL) USED WITH DUAL PULL BEHIND HYDRAULICS (321A) - R30045 ANGLE TILT DOZER CONTROL VALVE (4 SPOOL), USED W/RIPPER OR PULL BEHIND HYD. (321C) - R29818 LOADER CONTROL VALVE (4 SPOOL), USED ON MODELS W/RETURN-TO-DIG FEATURE & LOGGING ATTACHMENT (322) - FOUR POSITION SPOOLS - FLOAT, ONE PIECE SPOOL CAP STYLE (324) - FOUR POSITION SPOOLS, TWO PIECE SPOOL CAP STYLE (326) - 3POSITION SPOOLS-DOUBLE ACTING, WIRES ENTER END OF COIL HOUSING USED ON MDLS W/RETURN-TO-DIG FEATURE (328[1]) - D39768 SECONDARY RELIEF VALVE, MODELS WITH LOGGING AND GRAPPLE ATTACHMENT (328[2]) - D39768 SECONDARY RELIEF VALVE, MODELS WITH LOGGING AND GRAPPLE ATTACHMENT (328) - SECONDARY RELIEF VALVE, ALL SPOOLS EXCEPT LOADER AND DOZER LIFT SPOOLS (330[1]) - CHECK VALVE (330) - SECONDARY RELIEF VALVE, USED WITH DOZER AND LOADER LIFT SPOOLS (331A[1]) - SECONDARY RELIEF VALVE USED ON MODELS WITH LOGGING ATTACHMENT (331A) - L15141 SECONDARY RELIEF VALVE, USED WITH LOADER LIFT SPOOLS, (332[1]) - MAIN RELIEF VALVE AND W16129 MAIN RELIEF VALVE USED ON ALL MODELS EXCEPT DOZER BACKHOE MODELS (332) - THREE POSITION SPOOLS - DOUBLE ACTING, USED ON MODELS W/O RETURN-TO-DIG FEATURE (333A) - MAIN RELIEF VALVE, USED ON DOZER BACKHOE MODELS ONLY (334) - THREE POSITION SPOOLS- DOUBLE ACTING (336) - CYLINDER IDENTIFICATION, LOADER LIFT CYLINDERS (338) - CYLINDER IDENTIFICATION, BUCKET CLAM CYLINDERS (340) - CYLINDER IDENTIFICATION, DOZER TILT CYLINDERS (342[1]) - D39720 AITKIN GRAPPLE CYLINDER (342) - D39218 DROTT CLAM CYLINDER, USED ON D36951 DROTT 4-IN-1 (344) - D42415 ULRICH CLAM CYLINDER (346) - D34741, D34742 AND D42738 LOADER LIFT CYLINDERS, GLAND HAS (348) - G32138, G32139 AND G32164 LOADER LIFT CYLINDERS, GLAND HAS SOLID OUTER ROD WIPER - NO I.D. RING (350) - G33599, G33602 AND G33603 LOADER LIFT CYLINDERS, GLAND HAS IDENTIFICATION RING (351A) - G33599, G33602 AND G33603 LOADER LIFT CYLINDERS, GLAND IS (352) - D34739 AND D34740 LOADER DUMP CYLINDERS, GLAND HAS SPLIT OUTER ROD WIPER (354) - G32137 AND G32140 LOADER DUMP CYLINDERS, GLAND HAS SOLID OUTER ROD WIPER - NO IDENTIFICATION RING (356) - G33561 AND G33562 LOADER DUMP CYLINDERS, GLAND HAS IDENTIFICATION RING (357A) - G33561 AND G33562 LOADER DUMP CYLINDERS, GLAND IS STAMPED WITH CYLINDER PART NUMBER (358) - D34738 LOADER HYDRA-LEVELING CYLINDER, GLAND HAS SPLIT OUTER ROD WIPER (360) - G33555 LOADER HYDRA-LEVELING CYLINDER, GLAND HAS IDENTIFICATION RING (361A) - G33555 LOADER HYDRA-LEVELING CYLINDER, GLAND IS STAMPED WITH CYLINDER PART NUMBER (362) - D46918 AND D46919 CLAM CYLINDERS, USED ON D46899 4-IN-1 BUCKET, GLAND HAS SPLIT OUTER ROD WIPER (364) - G33770 AND G33771 CLAM CYLINDERS, USED ON D46899 4-IN-1 BUCKET, GLAND HAS IDENTIFICATION RING (365A) - G33770 & G33771 CLAM CYLINDERS, USED ON D46899 4-IN-1 BUCKET, GLAND IS STAMPED W/CYLINDER PT NUMBER (366) - D34790 LIFT CYLINDER - ANGLE TILT DOZER, GLAND HAS SPLIT OUTER ROD WIPER (368) - G33359 LIFT CYLINDER - ANGLE DOZER, GLAND HAS IDENTIFICATION (369A) - G33359 LIFT CYLINDER - ANGLE DOZER, GLAND IS STAMPED WITH CYLINDER PART NUMBER (370) - G33346 LIFT CYLINDER - ANGLE TILT DOZER, GLAND HAS ID RING (372) - G34344 LIFT CYLINDER - ANGLE TILT DOZER, GLAND HAS IDENTIFICATION RING (374) - D34302 ANGLE CYLINDER - ANGLE DOZER, GLAND HAS SPLIT OUTER ROD WIPER (376) - G33764 ANGLE CYLINDER - ANGLE DOZER, GLAND HAS IDENTIFICATION RING (378) - D34791 ANGLE CYLINDER - ANGLE TILT DOZER, GLAND HAS SPLIT OUTER ROD WIPER (380) - G33620 ANGLE CYL. - ANGLE TILT DOZER, GLAND HAS I.D. RING, ROD & TUBE HAVE SELF-ALIGNIING BUSHINGS (382) - G34343 ANGLE CYLINDER - ANGLE TILT DOZER, GLAND HAS I.D. RING, ROD & TUBE HAVE PRESS-IN BUSHINGS (383A) - G34343 ANGLE CYLINDER - ANGLE TILT DOZER, GLAND IS STAMPED W/CYLINDER PART NUMBER (384) - D34792 TILT CYLINDER - ANGLE TILT DOZER, GLAND HAS SPLIT OUTER ROD WIPER (386) - G33609 TILT CYLINDER - ANGLE TILT DOZER, GLAND HAS I.D. RING, ROD & TUBE HAVE SELF-ALIGNING BUSHINGS (388) - G34345 TILT CYLINDER - ANGLE TILT DOZER, GLAND HAS I.D. RING, ROD & TUBE HAVE PRESS-IN BUSHINGS (389A) - G34345 TILT CYLINDER - ANGLE TILT DOZER, GLAND IS STAMPED W/CYLINDER PART NUMBER (390) - D35124 RIPPER CYLINDER, GLAND HAS SPLIT OUTER ROD WIPER (392) - G33466 RIPPER CYLINDER, GLAND HAS IDENTIFICATION RING (393A) - G33466 RIPPER CYLINDER, GLAND IS STAMPED WITH CYLINDER PART