1. HEAVY EQUIPMENT 2. CRAWLER EXCAVATORS 3. 600 4. (688) - CASE CRAWLER EXCAVATOR (S/N CGG0011601 & AFTER) (5/89-12/93) 5. (08) - HYDRAULICS Select section (08) - HYDRAULICS Case: (8A-2) - HYDRAULIC RESERVOIR (8A-4) - HYDRAULIC RESERVOIR, CONT'D (8A-6) - HYDRAULIC RETURN OIL FILTER (8B-02) - HIGH PRESSURE HYDRAULIC PUMP COUPLING (8B-04) - HYDRAULIC PUMP LINES, PUMP TO ATTACHMENT CONTROL VALVE (8B-06) - HYDRAULIC PUMP LINES, PUMP TO SWING VALVE, SOLENOID VALVE, ANTI SURGE VALVE (8B-08) - HYDRAULIC PUMP LINES, LOW PRESSURE PUMP SUCTION AND PRESSURE CHECK LINES (8B-10) - HYDRAULIC PUMP LINES, THERMOSTAT-CONTROLLED VALVE OPTION (8B-12) - ANTI SURGE VALVE (8B-14) - LEAK RETURN VALVE FILTER (8B-16) - THERMOSTAT-CONTROLLED VALVE (8B-18) - LOW PRESSURE HYDRAULIC PUMP (8B-20) - HIGH PRESSURE HYDRAULIC PUMP, P.I.N. FROM 11601 TO 11653. (8B-22) - HIGH PRESSURE HYDRAULIC PUMP, FROM P.I.N. 11654 AND AFTER (8B-24) - ROTARY GROUP (8B-26) - ROTARY GROUP (8B-28) - REGULATOR (8B-30) - REGULATOR, CONT'D (8B-32) - REGULATOR, PILOT VALVE (8C-02) - HYD. CONTROL CIRCUIT, TO SOLENOID & ATTACHMENT CONTROL VALVES PIN FROM 11601 TO 11653 (8C-04) - HYDRAULIC CONTROL CIRCUIT, TO SOLENOID AND ATTACHMENT CONTROL VALVES PIN FROM 11654 & AFTER (8C-06) - SWIVEL AND SWING MOTOR HYDRAULIC CIRCUIT, P.I.N. FROM 11601 TO 11653 (8C-08) - SWIVEL AND SWING MOTOR HYDRAULIC CIRCUIT, P.I.N. FROM 11601 TO 11653 (8C-10) - SWIVEL AND SWING MOTOR HYDRAULIC CIRCUIT, P.I.N. FROM 11654 AND AFTER (8C-12) - SWIVEL AND SWING MOTOR HYDRAULIC CIRCUIT, P.I.N. FROM 11654 AND AFTER, CONT'D (8C-14) - SWING MOTOR HYDRAULIC CIRCUIT, P.I.N. FROM 11601 TO 11641 (8C-16) - SWING MOTOR HYDRAULIC CIRCUIT, P.I.N. FROM 11642 AND AFTER (8C-18) - HYDRAULIC SWIVEL (8C-20) - ATTACHMENT CONTROL VALVE, P.I.N. FROM 11601 TO 11653 (8C-22) - ATTACHMENT CONTROL VALVE, P.I.N. FROM 11654 AND AFTER (8C-24) - ATTACHMENT CONTROL VALVE, BOOM, ARM AND TOOL SECTION (8C-26) - ATTACHMENT CONTROL VALVE BLOCK (8C-28) - ATTACHMENT CONTROL VALVE BLOCK (8C-30) - SOLENOID VALVE AND SWING BRAKE RELEASE, P.I.N. FROM 11601 TO 11641 (8C-32) - SOLENOID VALVE AND SWING BRAKE RELEASE, P.I.N. FROM 11642 TO 11694 (8C-34) - SOLENOID VALVE AND SWING BRAKE RELEASE, P.I.N. FROM 11695 (8C-36) - FEED CONTROL VALVE (8C-38) - SWING HYDRAULIC MOTOR (8C-40) - SWING CONTROL VALVE, P.I.N. FROM 11601 TO 11641 (8C-42) - SWING CONTROL VALVE, P.I.N. FROM 11642 AND AFTER (8C-44) - PRESSURE REGULATING VALVE (8D-02) - HYDRAULIC CONTROL CIRCUIT, AT MANIFOLD BLOCK (8D-04) - HYDRAULIC CONTROL CIRCUIT, MANIFOLD TO FOOT CONTROL VALVES AND SWIVEL (8D-06) - HYDRAULIC CONTROL CIRCUIT, MANIFOLD TO HAND CONTROL VALVES PIN FROM 11601 TO 11644 (8D-08) - HYDRAULIC CONTROL CIRCUIT, MANIFOLD TO HAND CONTROL VALVES, PIN FROM 11645 AND AFTER (8D-10) - HAND CONTROL VALVE, P.I.N. FROM 11601 TO 11644 (8D-12) - HAND CONTROL VALVE, P.I.N. FROM 11645 AND AFTER (8D-14) - FOOT CONTROL VALVE (8D-16) - COUNTER ROTATION VALVE, P.I.N. 11601 - XXXXX (8E-02) - HYDRAULIC HAMMER CIRCUIT, PRESSURE AND RETURN LINES, P.I.N. FROM 11601 TO XXXXX (8E-04) - HYDRAULIC HAMMER CIRCUIT, PRESSURE AND RETURN LINES, P.I.N. FROM XXXXX AND AFTER (8E-06) - HYDRAULIC CONTROL CIRCUIT, TO HYDRAULIC HAMMER CONTROL VALVE (8E-08) - HYDRAULIC HAMMER CIRCUIT, TUBES AT BOOM (8E-10) - HYDRAULIC HAMMER CIRCUIT, TUBES AT ARM (8E-12) - CONTROL VALVE, USE WITH HYDRAULIC HAMMER (8E-14) - CONTROL VALVE, USED WITH HYDRAULIC HAMMER, CONT'D (8F-02) - HYDRAULIC CONTROL CIRCUIT, MANIFOLD TO OPTION FOOT CONTROL VALVE (8F-04) - HYDRAULIC CONTROL CIRCUIT, TO OPTION CONTROL VALVE (8F-06) - HYDRAULIC CIRCUIT FOR OPTIONS, TUBES AT BOOM, FOR WRIST-O-TWIST/ROTATOR (8F-08) - HYDRAULIC CIRCUIT FOR OPTIONS - 2.10 M AND 2.65 M ARMS TUBES AT ARM FOR WRIST-O-TWIST/ROTATOR (8F-10) - CONTROL VALVE FOR OPTIONS (8F-12) - CONTROL VALVE FOR OPTIONS (8G-02) - BOOM CYLINDER CIRCUIT, HOSES AT CYLINDER - ROD END (8G-04) - BOOM CYLINDERS CIRCUIT, WITH LOAD HOLDING VALVE (8G-06) - BLOCK ASSEMBLY, BOOM HOSES (8G-08) - LOAD HOLDING VALVE, WITH BOOM CYLINDERS (8G-10) - BOOM CYLINDER (8G-12) - ARM AND TOOL CYLINDER CIRCUIT, TUBES AT BOOM (8G-14) - ARM CYLINDER CIRCUIT, TUBES AT CYLINDER (8G-16) - ARM CYLINDER CIRCUIT, WITH LOAD HOLDING VALVE (8G-18) - ARM CYLINDER (8G-20) - LOAD HOLDING VALVE, WITH ARM CYLINDERS (8G-22) - TOOL CYLINDER CIRCUIT, TUBES AT ARM (8G-24) - TOOL CYLINDER (8H-2) - LUBRICATION LINES, P.I.N. FROM 11601 TO 11666 (8H-4) - LUBRICATION LINES, P.I.N. FROM 11667 AND AFTER (8H-6) - CYLINDER LUBRICATION LINES, TUBES AT BOOM sale parts diagram catalog online construction equipment excavator tractor Truck sale: Call 1994 CASE 688 Internacional Trucks V.I. USD $9,574 1994 CASE 688 Internacional Trucks V.I. USD $12,500 CASE 688 M. Nolan FarmsLapeer, Michigan USD $18,000 1988 CASE 688 Cody James EquipmentRoberts, Idaho CASE 688 BLOUNT PARTS & EQUIPMENT