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1 SPX Corporation th Street Rockford, IL USA Internet Address: Tech. Services: (800) Fax: (800) Order Entry: (800) Fax: (800) Parts List for: Form No MODEL C SUPER ELECTRIC TWO-STAGE HYDRAULIC PUMP WITH MANIFOLD OR 3-WAY/4-WAY VALVE TOP VIEW & Sheet No. 1 of 7 Litho in USA Rev. 2 Date: 9 Feb. 2001

2 Parts List, Form No , Back sheet 1 of 7 Item Part No. No. No. Req'd Description PU2 1 End Panel & Electric Box Assembly Machine Screw (#8-32 X 5/16 Lg.) Internal Tooth Washer PU2 1 Rotation Decal Warning Decal Self-Tapping Screw (#10 X 3/8 Lg.) Washer (10 Shakeproof) CSA Logo Decal Drive Screw (#2-32 X 5/16 Lg.) Pressure Switch Assembly (See sheet 7 of 7) Gauge Decal (Valve) Manifold Assembly (Includes Items 12, 15, and 17) Soc. Hd. Cap Screw (1/4-20 X 1-1/4 Lg.) Machine Screw (#10-24 X 1/2 Lg.) Internal Tooth Washer PU2 1 Cover Shroud Machine Screw (#10-24 X 5/16 Lg.) PU2 1 Front Panel Motor (2 H.P. 60 Hz) Rubber Grommet Rotation Decal Special Valve Handle Directional Valve (See Form No for parts list on valve) HYDRAULIC SCHEMATIC M PRESSURE SWITCH 3,450 P.S.I. AIR BLEED VALVE HP LP INTERNAL RELIEF VALVE 5,400 P.S.I. MANIFOLD PRESSURE RETURN SUPERCHARGE VALVE 150 P.S.I. EXTERNAL RELIEF VALVE 3,450 P.S.I. UNLOADING VALVE 900 P.S.I. Note: Removed motor leads decal (Item #21) at last revision(s) made to this form.

3 Parts List Form No SIDE VIEW A 1 2, 3 TGS 13 PB2 12 PB1 A Sheet No. 2 of 7 Rev. 2 Date: 9 Feb. 2001

4 Parts List, Form No , Back sheet 2 of 7 VIEW A-A 14 RUN 15 JOG NOTE START 16 STOP 17 Item Part No. No. No. Req'd Description Decal Self-Tapping Screw (#10 X 3/8 Lg.) Internal Tooth Washer WH2 1 Angle Plate Basic Pump Assembly (6 Piston - See sheet 5 of 7) Reservoir Gasket Snap Plug Snap Plug (5/8 hole) PU2 1 Reservoir Drain Tube Service Tee Pushbutton Switch (Red Button) Pushbutton Switch (Green Button) Run-Jog Decal Note Decal Decal (Start) Decal (Stop) PARTS INCLUDED BUT NOT SHOWN Swivel Caster (2" dia.)

5 Parts List Form No ELECTRICAL ASSEMBLY POWER CORD GROUND (MUST BE ISOLATED BETWEEN NUTS AND CAN BE AT TOP OR BOTTOM OF STACK.) NOTE: SERRATED LOCK WASHER MUST BE ADJACENT TO METAL BOX. MORE WASHERS CAN BE USED IF DESIRED. M1 M3 L1 L2 3 GROUND M5 M (START) 19 (STOP) TERMINAL CONNECTIONS ON SWITCH TO BE COVERED WITH HEAT SHRINK TUBE ( ) AS SHOWN BY HIDDEN LINES. (3 PLACES) TGS-1 TGS-2-1 PB PB1-2 22, 23 H4 X1 GRD-1 H3 H2 H1 T X2 T1 T2 M2 M4 2 5 CR 6 4 4, 5, CONTROL BOX ANTI-ROTATION KEYED WASHER SWITCH DETAIL HEX. NUT 18 (METAL SWITCH GUARD) INTERNAL TOOTH LOCK WASHER HEX. NUT TO PRESSURE SWITCH (NOT SHOWN) Sheet No. 3 of 7 Rev. 2 Date: 9 Feb. 2001

6 Parts List, Form No , Back sheet 3 of 7 Item Part No. No. No. Req'd Description Ground Decal Machine Screw (10-24 x 1/4) Relay Contactor (24 volt) ** Relay Contactor (24 volt) Nut (#6-32) Washer (#6 Shakeproof) Screw Machine Screw (#8-32 X 5/16 Lg.) Relay Starter (24 volt) Rubber Grommet Decal (Specifications) Strain Relief ' Electrical Cable (12/3 SJTO) Electrical Connector (For ) ' Electrical Connector (For ) Snap Plug Snap Plug (5/8 hole) WH2 1 Angle Plate Strain Relief Bushing Switch Guard Pushbutton Switch (Red Button) Pushbutton Switch (Green Button) Toggle Switch Rd. Hd. Std. Machine Screw (#10-24 X 3/8 Lg.) Washer (#10 Shakeproof) Machine Screw (10-24 UNC X 3/4 Lg.) Hex Nut (#10-24 UNC) Transformer (115/230/24) PARTS INCLUDED BUT NOT SHOWN Decal (Electrical Schematic - See sheet 4 of 7) **For units built after March WARNING: To help avoid personal injury, all electrical work should be done by a qualified electrician. Refer to Form No , sheet 1 of 2, for electrical hook-up and operating instructions. Refer to any operating instructions included with this product for detailed information about operation, testing, disassembly, reassembly, and preventive maintenance. Items found in this parts list have been carefully tested and selected. Therefore: Use only genuine Hytec replacement parts! Additional questions can be directed to our Technical Services Department.

7 Parts List Form No ELECTRICAL SCHEMATIC WARNING To help avoid personal injury, all electrical work must be done by a qualified electrician. North American & International Color Codes Conductors North American International Line...Black...Brown Neutral...White...Blue Ground...Green...Green/Yellow L1 L2 GRD 115 / 230 V. H1 H3 H2 H4 M P1 PURPLE P2 BROWN T8/J10 RED T3 ORANGE T2 WHITE T5 BLACK T4 YELLOW SEE NOTE 2 MTR X1 24 V. T1 X2 FOR 230 V., 60 Hz SYSTEM 1. TRANSFORMER CONNECTIONS (T1) H1 TO L2, H2 TO H3 & H4 TO P2 115 V., 60 Hz PBI (STOP) NOTE: 1. TRANSFORMER CONNECTIONS (T1) FOR 115 V., 60 Hz H1 & H3 TO L2 H2 & H4 TO P2 PB2 (JOG / START) JOG SWI ON CRI PS 2. THIS MOTOR IS INTERNALLY PROTECTED WITH THERMAL OVERLOAD PROTECTION AS SHOWN AT RIGHT. CRI M P2 BROWN P1 PURPLE T2 WHITE 2. FOR MOTOR CONNECTIONS USE SCHEMATIC AS FOLLOWS L1 H4 L2 P1 PURPLE P2 BROWN T8/J10 RED T3 ORANGE T2 WHITE T5 BLACK T4 YELLOW MTR. 3. FOR PROPER MOTOR VOLTAGE CONNECTION, SEE DECAL LOCATED NEAR MOTOR LEADS. (ALL VOLTAGES MUST BE WIRED FOR CCW ROTATION VIEWING LEAD END OF MOTOR.) For Leeson Motor 38422Rev2 L1 P1 P2 T2 T3 MTR GRD-2 L2 GRD 230 V. H1 H3 H2 H4 T 24 V. X1 X2 M T5 T6 T7 T8 GRD-1 TRANSFORMER CONNECTIONS 115 V., 60 HZ. H1 H3 H2 H4 X1 24 V. T X2 PB1 (STOP) PB2 (START) TGS CR (PS) NOTE: 1. THIS MOTOR IS INTERNALLY PROTECTED WITH THERMAL OVERLOAD PROTECTION AS SHOWN AT RIGHT. CR P2 BROWN M P1 PURPLE T2 WHITE 1. FOR MOTOR CONNECTIONS USE SCHEMATIC AS FOLLOWS L1 L2 H2, H4 P1 T2 T5 T6 P2 T3 T7 T8 MTR (115V., 60 Hz.) 2. FOR PROPER MOTOR VOLTAGE CONNECTION, SEE DECAL LOCATED NEAR MOTOR LEADS. (ALL VOLTAGES MUST BE WIRED FOR CCW ROTATION VIEWING LEAD END OF MOTOR.) For Emerson Motor 38422Rev2 Sheet No. 4 of 7 Rev. 2 Date: 9 Feb. 2001

8 Parts List, Form No , Back sheet 4 of 7 BASIC PUMP ASSEMBLY 13, , 4 See Assembly Below Item Part No. Item Part No. No. No. Req d Description No. No. Req d Description Oil Line (3/8) Elbow Fitting Filler Plug Washer (Rubber) Oil Line Cover Tube Sleeve (For 3/8 tube) Tube Nut (5/8-18 UNF) Pump Housing , Soc. Hd. Cap Screw (1/4-20 x 1-3/4 Lg.) Soc. Hd. Cap Screw (1/4-20 UNC x 1-1/2 Lg.; Torque to 110/120 in. lbs.) High Pressure Pump (6 pistons - See sheet 6 of 7) Hex. Hd. Cap Screw (1/4-20 x 1/2 Lg.) Lockwasher PILOT OIL LINE/ACCUMULATOR ASSEMBLY Item Part No. No. No. Req'd Description Oil Line Connector Spring Retainer (Torque to 50/70 in. lbs.) Compression Spring Plunger Cylinder Body Pipe Nipple Connector Accumulator Ass'y (Consists of items 3, 4, 5, & 6)

9 Parts List Form No BASIC PUMP ASSEMBLY PUMP HOUSING VIEW A-A BOLT TIGHTENING SEQUENCE 1. ALL BOLTS MUST BE INITIALLY TIGHTENED IN SEQUENCE SHOWN (DO NOT EXCEED 10 IN.LBS.). 2. ALL BOLTS MUST BE TORQUED IN SEQUENCE SHOWN. (TORQUE TO 115 IN.LBS. IN INCREMENTS OF 55 IN.LBS.) 2 Sheet No. 5 of 7 Rev. 2 Date: 9 Feb. 2001

10 Parts List, Form No , Back sheet 5 of 7 Item Part No. Item Part No. No. No. Req'd Description No. No. Req'd Description Valve Cap Nut (3/8-24 UNF) Valve Adjusting Screw O-ring (1/2 X 3/8 X 1/16) Spring Guide Flat Washer Spring (1/2 O.D. X 1-5/8 Lg.) Valve Stem Body Gerotor Pump Housing Elbow Fitting Tube Extension Straight Fitting (1/2 NPT) Key Filter Angle Plate Needle Thrust Race Top Plate Top Bearing Plate Steel Ball (1/4 dia.) Spring (1/4 O.D. X 1" Lg.) Ball Bearing Needle Thrust Bearing Needle Thrust Race Needle Thrust Bearing O-ring (3" X 2-13/16 X 3/32) Air Bleed Valve Pipe Tee Pressure Plug (1/8 NPTF) Gasket Valve Mounting Block Backup Washer (1/2 X 3/8 X 1/16) Connector Retaining Ring (For 5/8 shaft) Lockwasher (3/8) Hex. Hd. Cap Screw (3/8-16 X 1" Lg.) Motor Mount Nylon Pin Coupling Coupling Square Key Pump Shaft Woodruff Key Soc. Hd. Set Screw (#10-24 UNC X 1/4 Lg.) Oil Seal (1-1/8 X 5/8 X 1/4 Thk.) Needle Bearing (13/16 O.D. X 5/8 I.D. X 5/8 Lg.) Soc. Hd. Cap Screw (1/4-20-UNC X 7/8 Lg.; Torque to 110/120 in. lbs.) Gerotor Set Needle Bearing (13/16 O.D. X 5/8 I.D. X 3/4 Lg.) Gasket Dowel Pin (3/16 X 1-1/2 Lg.)

11 Parts List Form No HIGH PRESSURE PUMP ASSEMBLY (6 Piston) Note: Supercharge Valve and Unloading Pressure Valve of the high pressure pump assemby are NOT factory set! They require adjustment at final pump assembly. Refer to the pump's hydraulic schematic for specifications. Sheet No. 6 of 7 Rev. 2 Date: 9 Feb. 2001

12 Parts List, Form No , Back sheet 6 of 7 Item Part No. Item Part No. No. No. Req d Description No. No. Req d Description 1 * Valve Guide 2 * Compression Spring (5/32 O.D. X 3/4 Lg.) 3 * Steel Ball (3/16 Dia.) Spool Dowel Pin (1/8 Dia. X 1" Lg.) O-ring (7/16 X 5/16 X 1/16) Copper Washer (3/4 X 19/32 X 1/32) Actuating Pin Adapter (Torque to 30/35 ft. lbs.) Connector (Torque to 40/45 ft. lbs.) Compression Spring (3/8 O.D. X 3/4 Lg.) Poppet 12 * Soc. Hd. Cap Screw (1/4-28 X 2" Lg.; See Diagram Below) Relief Valve Assembly (Set at 5,100/5,700 PSI) Adapter Plug (Torque to 30/35 ft. lbs.) Compression Spring (1/4 O.D. X 5/8 Lg.) Steel Ball (3/8 Dia.) Steel Ball (1/2 Dia.) Compression spring (1/4 O.D. X 3/4 Lg.) O-ring (9/32 X 5/32 X 1/16) Adapter Super Charge Fitting (Torque to 30/35 ft. lbs.) Finished Jam Nut (1/4-20) Soc. Hd. Cap Screw (1/4-20 X 1" Lg.) Soc. Hd. Cap Screw (5/16-18 X 1-1/4 Lg.) Finished Jam Nut (5/16-18) Unloading Fitting (Torque to 30/35 ft. lbs.) Disc Compression Spring (.300 O.D. X 1-3/4" Lg.) 29 * Valve Body 30 * Valve Head 31 * Pump Barrel 32 * Piston (9/32 Dia.) Elbow Fitting When replacing items marked with an asterisk (*), consult Hytec Technical Services Department. HIGH PRESSURE PUMP BOLT TIGHTENING SEQUENCE NOTE: Assemble in sequence shown. Lubricate under head and on threads. Torque to 180 in. lbs.

13 Parts List Form No PRESSURE SWITCH #52203 Fill with silicon sealant flush with surface. Sheet No. 7 of 7 Rev. 2 Date: 9 Feb. 2001

14 Parts List, Form No , Back sheet 7 of 7 Item Part No. No. No. Req'd Description Pan Hd. Machine Screw (#10-24 X 5/16 Lg.) Lockwasher (#10) Cartridge (Torque to 80/120 in. lbs.) Set Screw (1/4-20 X 3/4 Lg.) Switch Bracket Decal Platen Ball (7/16 dia.) Compression Spring Set Screw (1/4-20 X 5/16 Lg. w/brass insert; Torque to 70/78 in. lbs.) Spring Retainer Adjusting Screw Hex Jam Nut (3/8-24) Spring Disc Cover Plate Pan Hd. Machine Screw (#8-32 X 5/16 Lg.) Lockwasher (#8) Dowel Pin (Note: Pin must bottom out in platen [Item #7] bore.) Cap Plug Bushing (NOTE: Insert with flat surface against o-ring and backup ring) Switch Body Rd. Hd. Machine Screw (#2-56 X 1/2 Lg.) Hex Nut (#2-56) O-ring (1/4 X 1/8 X 1/16) O-ring Backup Washer Strain Relief Bushing Splice Cap ft. Heat Shrink Tubing (Black) Limit Switch Retaining Ring (Internal) PARTS INCLUDED BUT NOT SHOWN ft. Electric Cord (18/2 SJTO) PRESSURE SWITCH ADJUSTMENT PROCEDURE 1. Place a.025 thick shim between spring retainer (Item #11) and platen (Item #7). Tighten spring retainer until it contacts shim. Lock in place with set screw (Item #10). 2. Slide switch mounting bracket (Item #5) towards platen until switch button is close to platen surface and secure in place by tightening screws (Item #16). 3. Connect volt/ohm meter to electrical cord. Tighten set screw (Item #4) against switch mounting bracket until switch button contacts platen and actuates. Continue tightening set screw approximately 1/8 turn after switch button actuates. Note: Verify that.020/.030 is maintained between spring retainer and platen. 4. Verify operation (ON/OFF) by depressing pin with spring tension applied to platen.

Tech. Services: (800) Fax: (800) Order Entry: (800) Fax: (800)

Tech. Services: (800) Fax: (800) Order Entry: (800) Fax: (800) SPX Corporation 5885 11th Street Rockford, IL 61109-3699 USA Internet Address: http://www.powerteam.com Tech. Services: (800) 477-8326 Fax: (800) 765-8326 Order Entry: (800) 541-1418 Fax: (800) 288-7031