Sundstrand Hydraulic Piston Pumps & Motors: Series 15, 18, 20, 22, 24, 42, 90 Parts Catalog & Rebuild Guide
Sundstrand Hydraulic Piston Pumps & Motors, Series 15, 18, 20, 22, 24, 42, 90 Parts Catalog & Rebuild Guide
The Sundstrand hydraulic piston pump and motor series including Series 15, 18, 20, 22, 24, 42, and 90, are heavy-duty hydrostatic transmission units widely used in agricultural equipment (combines, tractors), construction machinery, and industrial drives. These units serve as the main drive pump and motor in closed-loop hydrostatic transmission systems. RestoPower supplies OEM-equivalent replacement parts, seal kits, and rebuild components for the complete Sundstrand pump and motor range.
Download Series 20-27 PDF Manuals
- Series 20-27 Pump Parts Manual (PDF, 0.8 MB)
- Series 20 Pump Service Manual (PDF, 1.3 MB)
- Series 20 MCV104A EDC Installation Guide (PDF, 1.4 MB)
- Series 20-27 Fixed Motor Parts Manual (PDF, 0.6 MB)
- Series 20-27 Variable Motor Parts Manual (PDF, 0.8 MB)
Looking for Series 15? Its documents are listed in the Sundstrand document reference index.
What These Manuals Cover
- Parts manual (Danfoss 520L0910): exploded view drawings and service parts lists for the Series 20 thru 23 and 24 thru 27 variable pumps, with the overhaul seal kit, bearing kit and trunnion shim kit numbers, and a drive shaft table for each frame from SPV2/033 to SPV2/334.
- Service manual (Danfoss L1003506): model code, start-up and system maintenance, troubleshooting, shaft seal, charge pump and servo valve replacement, valve plate, cylinder block, swash plate and pump shaft repairs, and installation torque values.
- EDC installation (Danfoss 11152399): ordering codes, spare parts, wiring, pump neutral adjustment and linkage installation for the MCV104A electrical displacement control.
- Fixed motor parts manual (Danfoss 520L0911): an exploded view drawing and service parts lists for the Series 20-27 fixed motors, with the overhaul seal kit, shaft seal kit, bearing kit, cylinder block kit and valve plate numbers, and a drive shaft table for each frame from SMF2/033 to SMF2/334.
- Variable motor parts manual (Danfoss 520L0912): exploded view drawings and service parts lists for the Series 20 thru 23 and 24 thru 27 variable motors, with the overhaul seal kit, bearing kit, trunnion shim kit and servo piston link numbers, and a drive shaft table for each frame from SMV2/033 to SMV2/334.
The 520L0910 parts manual and the L1003506 service manual cover the Series 20-27 variable pumps. The 520L0911 and 520L0912 parts manuals cover the Series 20-27 fixed and variable motors.
Shop OEM-Equivalent Replacement Parts
- Sundstrand Parts & Pumps
- Sundstrand Series 15 Piston Pump Parts & Seal Kits
- Sundstrand Series 18 Piston Pump Parts & Seal Kits
- Sundstrand Series 20 Piston Pump Parts & Seal Kits
- Sundstrand Series 22 Piston Pump Parts & Seal Kits
- Sundstrand Series 24 Piston Pump Parts & Seal Kits
- Sundstrand Series 42 Piston Pump Parts & Seal Kits
- Sundstrand Series 90 Piston Pump Parts & Seal Kits
- Hydraulic Seal Kits
Related Catalogs
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