Description
John Deere Radial Piston Pumps Technical Manual is a component-level technical service manual for John Deere radial piston hydraulic pumps, covering the 1000 Series PR, 2000 Series PR and 3000 Series HPR pump families. It is intended for technicians carrying out inspection, diagnosis, dismantling, repair, assembly, adjustment and operational testing of the pumps and their associated control and compensator systems.
This manual provides repair and test information rather than tractor operator instructions or a general machine workshop manual. Coverage includes pump specifications, identification information, tools, exploded and cross-sectional views, component replacement procedures, hydraulic routing, pump operation, pressure-compensator operation and deadhead-pressure adjustment.
WHAT THIS MANUAL CONTAINS
- Safety and general information – safety guidance, non-serialized hydraulic pump information, pump displacement, hydraulic pump serial-number plate identification and basic specifications.
- Application and specification data – basic specifications for the 1000, 2000 and 3000 Series pumps, application charts for agricultural equipment, industrial equipment and OEM installations, together with torque charts.
- 1000 Series PR hydraulic pump servicing – essential or recommended tools, service equipment, specifications, malfunction diagnosis, cross-sectional and exploded views, piston assemblies and shaft end-play checks.
- 1000 Series PR pump shaft and housing repairs – pump-cover service, pump-shaft removal and installation, shaft disassembly and inspection, assembly, pump-housing work, bearings, shaft and quad-ring seals, inlet valves, discharge valves and seats.
- 1000 Series PR control components – crankcase outlet valve, filter and pressure-compensator valve service procedures.
- 2000 Series PR hydraulic pump servicing – tools and service equipment, specifications, standard and through-drive pressure-compensator specifications, malfunction diagnosis and illustrated views of single-bank and double-bank pump arrangements.
- 2000 Series PR piston, valve and shaft work – piston assemblies, shaft end-play checks, discharge valves and seats, pump-shaft servicing, pump-housing repairs, bearing cups, shaft seals and inlet valves.
- 2000 Series PR pressure-compensator systems – pressure-compensator housing, standard and auxiliary gear-drive pump valves, through-drive pump valves, crankcase outlet valves for non-serialized and serialized pumps, and fixed-orifice arrangements.
- 3000 Series HPR hydraulic pump servicing – tools, service equipment, specifications, malfunction diagnosis, single-bank and double-bank pump views, and control-valve layouts.
- 3000 Series HPR piston and shaft repairs – piston assemblies, shaft end-play checks, pump-shaft removal and installation, disassembly and inspection, assembly, bearing cups, pump housing and shaft seals.
- 3000 Series HPR valve and control components – discharge valves and seats, inlet valves, inlet housing, non-unitized and unitized pressure-compensator valves, and manual or electric destroke arrangements.
- Auxiliary charge pumps – auxiliary charge pump coverage for 2000 and 3000 Series pumps, including specifications, disassembly, inspection and assembly.
- Dealer-fabricated tools – a dedicated section covering dealer-fabricated service-tool information.
- 1000 Series PR operation and tests – hydraulic-line routing, pump operation and deadhead-pressure adjustment.
- 2000 Series PR operation and tests – hydraulic-line routing, pump operation, pressure-compensator valve operation and deadhead-pressure adjustment.
- 3000 Series HPR operation and tests – hydraulic-line routing, pump operation, non-unitized and unitized pressure-compensator operation, unitized load-sense operation and deadhead-pressure adjustment.
- Reference information – an index for locating pump components, procedures, specifications and test information throughout the manual.
MODELS COVERED
The manual covers John Deere radial piston hydraulic pumps in the following identified series: 1000 Series PR, 2000 Series PR and 3000 Series HPR. It includes single-bank and double-bank pump configurations where listed, as well as standard-drive, through-drive, auxiliary gear-drive, serialized and non-serialized arrangements where applicable.
MANUAL DETAILS
Manufacturer: John Deere
Models covered: 1000 Series PR, 2000 Series PR and 3000 Series HPR radial piston hydraulic pumps
Machine type: Radial piston hydraulic pumps and associated pump control systems
Manual type: Component Technical / Service Repair Manual
Publication number: CTM7
Publication date: 28 February 1997
Format: Digital PDF
Language: English
Page count: 160 pages
This John Deere Radial Piston Pumps Technical Manual is particularly useful when diagnosing pump malfunctions, identifying internal components from exploded views, checking shaft end play, servicing valves and seals, rebuilding pump assemblies or carrying out pressure and operational tests. The contents are focused on the pump component itself, so no specific tractor or complete agricultural-machine model range is claimed beyond the pump series identified above.
WHAT HAPPENS AFTER PURCHASE?
After purchase you will instantly receive our download information file by email. Your manual will then be manually checked and sent to the email address used during checkout, usually within minutes and normally within 1 hour.
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