Concrete Mixer Supply.Com SECTION 16 Mixer Truck Pumps - Motors Repair Components Drive Shafts Pump Mount Assy 16-1
Typical Hydrostatic System 1. Variable Displacement Pump 2. Fixed Displacement Motor 3. Oil Reservoir 4. Shut Off Valve 5. Suction Filter with out by pass valve 6. Charge Pump Inlet Hose 7. Pump & Motor Case Drain Hoses 8. High Pressure Hoses 9. Heat Exchanger (Cooler) 10. Heat Exchange By-Pass Valve 11. Reservoir Return Hose 12. Reservoir Fill Cap & Breather 16-2
EATON HYDRAULICS Suggestion: When replacing either the pump or motor, it is recommended that both units be changed out and the hydraulic system flushed to clean the hoses, filter & reservoir of any contaminents When ordering or requesting quote information on pump and motors, it is important that you have the Pump or Motor Model and Serial #s. There are alot of variable options that have been used in the mixer industry. So to ensure you get exactly the same units or parts for your repair job check these number first. 16-3
EATON HYDRAULICS Control Valve Lever Eaton Manual Control Valve & Gasket EATON REPAIR PARTS STOCKED BY CMS.Com FOR QUICK DELIVERY CMS# OEM Part# Description of Part H 1040 8137000 Eaton Chute Pump (Apad Mount) HP 1003 990064-022 Eaton Manual Control Valve Rebuilt H 1016 104306 Eaton Manual Control Valve Shaft H 1026 101594 Control Valve Lever H 1026 A 02421 Control Valve Lever HP 1005 02463 Charge Pump Shaft (Non Apad) HP 1006 02471 Charge Pump Shaft (Apad) H 1045 101137 Woodruff Key HP 1007 1690920 Charge Pump Gasket HP 1008 990029 Motor Block Seal Kit H 1022 990231 Pump & Motor Shaft Seal Kit H 1017 990287 Control Valve Gasket & Oring Kit HP 1009 990141 Down Solenoid HP 1010 990143 Up Solenoid 16-4
EATON HYDRAULICS Charge Pump Gasket Eaton Shaft Seal Same for Pump & Motor H1035 CCW (Front Mount) H1035A CW (Behind Cab Mount) Eaton Chute Pump Eaton Chute Pump Shaft does not show the 9Tooth that is required. 16-5
SUNDSTRAND HYDRAULICS The Sundstrand Model # is necessary for identification of the specific unit. The Model # must be used when ordering parts. First 2 digits identify the series 20 thru 27. Typically, the mixer manufacture used a 21 to 23 series pump and motor combination. Depending on the gearbox reduction ratio the motor might be the same series as the pump or on step down so the drum rotates at the proper mixing speed. The next number in the Model # indicates pump or motor #2 for pump & #3 for motor. The last 3 numbers identify such items as type of control, shaft (tapered or splined) pressure settings, rotation - clockwise or counter clockwise 16-6
SUNDSTRAND HYDRAULICS SUNDSTRAND REPAIR PARTS STOCKED BY CMS.Com CMS # OEM Part# Description of Part HP 1002 9510368-2000 Rebuilt Manual Control Valve (core required) HP 1001 10204365-98 Charge Pump Gasket HP 1000 1127832 Apad Cover Plate HP 1000 A 115209 Apad Gasket H 1025 5010726 Control Extension H 1021 9510190 Shaft Seal Kit for 23 Series Pump/Motor H 1021 A 9510189 Shaft Seal Kit for21-22 Series Pump/Motor H 1020 9510192 Control Valve Gasket & Oring Kit H 1044 96898 Pump Shaft Castle Nut HP 1004 9800204 Control Valve Shaft H 1024 9800997 Control Valve Bushing FK016 Flange Kit Sundstrand Control Lever Sundstrand Control Bushing Sundstrand Control Shaft When a customer purchases pump and motors from CMS.Com, we will access a Refundable Core Charge for each unit. This should ensure that the customer will in good faith return his old units to us for rebuilding and restocking. We pay the return freight so you only pay freight on the incoming parts. 4 Bolt Flange Kit w/oring 16-7
Universal Drive Shaft DS 1000 U Bolt Kit DS 1001 1310 Drive Flange 1310 DS 1021 Pump End Yoke 1310 H 1046 1-3/8 Tapered H 1046 A 1-1/2 Tapered Universal Kit DS 1030 1310 DS 1030A 1350 16-8
FLANGE PUMP END YOKE A = INCHES B= INCHES C= INCHES A = INCHES B= INCHES C= INCHES D= INCHES 16-9
Pump End Yoke 1310 H 1046 1-3/8 Tapered H 1046 A 1-1/2 Tapered Universal Drive Shaft DS 1000 Drive Flange 1310 DS 1021 Universal Kit DS 1030 1310 DS1030A 1350 DS1001 UBOLT KIT 1310 16-10
FRONT MOUNTED PUMP PLATE ASSEMBLY Truck Grill Item# CMS # OEM Part# Description of Part 1 H 1032 C 2473INT Cooler Mounting Bracket LH 2 H 1032 D 2474INT Cooler Mounting Bracket RH 3 H 1032 E 160681 Grommet 4 UW 3000 3/8 Washer 5 B3150 3/8 x 1-1/2 Hex Bolt 6 LN 3000 3/8 Locknut 7 H 1032 B 31285C Cooler Guard 8 H 1032 2165000 Oil Cooler 9 HP 2000 43901001 Pump Mounting Plate Universal 10 HP 2000 A 43901223 LH Mounting Support Angle 11 HP 2000 B 43901222 RH Mounting Support Angle 12 B 8225 3/4 x 2-1/4 Hex Bolt Grade 8 13 UW 8000 3/4 Washer 14 LN 8000 3/4 Locknut 16-11
PUMP PLATE ASSEMBLY FLYWHEEL POWER TAKE OFF Item# CMS # OEM Part# Description of Part 1 HP 2010 35112004 Flywheel Pump Plate 2 HP 2010 A 35113R Support Angle RH 3 HP 2010 B 35113L Support Angle LH 4 B 8250 3/4 x 2-1/2 Hex Bolt Grade 8 5 HP 2010 C 60003011 Strong Back 6 LN 8000 3/4 Locknut 7 UW 8000 3/4 Washer 16-12
APAD CHUTE PUMP H1035 CCW H1035A CW 16-13
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EATON PUMP 16-15
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Concrete Mixer Supply.com Eaton RE & EP Controls www.concretemixersupply.com 16-17 877-254-0715
Eaton Control Valve (EP Control) Item# McNeilus # Description of Part 1 1145049 Valva - Control, EP 2 100.02408 Gasket, Control Valve 3 1140768 Coil - 12v, EP Control, w/diode 4 1262205 Cartridge - EP, w/capnut, O-ring and Gasket 5 1180596 Cover - w Pushpin, Rubber, EP CV 6 O-ring (not shown) 7 1233060 Gasket - Rubber, Eaton EP Coil not shown 16-18
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Typical Hydrostatic System 1. Variable Displacement Pump 2. Fixed Displacement Motor 3. Oil Reservoir 4. Shut Off Valve 5. Suction Filter with out by pass valve 6. Charge Pump Inlet Hose 7. Pump & Motor Case Drain Hoses 8. High Pressure Hoses 9. Heat Exchanger (Cooler) 10. Heat Exchange By-Pass Valve 11. Reservoir Return Hose 12. Reservoir Fill Cap & Breather 16-20