JCB Self Regulating Alternator HM160, HM200, HM250, HM230, HM355, HM280, HM355 and 5 more Generator Service Manual
107 pages · Publication 9813-2800 · Self Regulating Alternator HM160, HM200, HM250, HM230, HM355, HM280, HM355, Cummins SX460 AVR, SX440 AVR, SX421 AVR, MX341 AVR, MX321 AVR
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- Models
- Self Regulating Alternator HM160, HM200, HM250, HM230, HM355, HM280, HM355, Cummins SX460 AVR, SX440 AVR, SX421 AVR, MX341 AVR, MX321 AVR
- Manual type
- Service Manual
- Pages
- 107
- Publication
- 9813-2800
- Condition
- Brand new

What's inside
From the manual's own table of contents: 60 topics. See sample pages (PDF, 309 KB)
- Safety Check List
- Safety - Yours and Others
- Safety Warnings
- Self-Excited AVR Controlled
- AVR Accessories
- Identification
- Key Component
- JCB HM Range Alternators
- tions)
- tions
- Internal and external cleaning of the generator
- Maintenance and replacement (if necessary) of bearings
- Generator versions HM160-200-250
- Generator versions HM230-HM355
- Cleaning of Air Filters (if available)
- Cleaning of Windings
- Replacement of Diode Bridge
- citer rotor
- Replacement of exciter. Generator versions: HM160-250
- Generator versions: HM280-355
- Replacement of voltage
- Check of Residual Voltage
- DSR AVR
- Cummins Range Alternators
Show all 60 topics
- Guidance of Typical Insulation Resistance [IR] Values
- New Machines
- At Generating Set Manufacturers Works
- Generators in Service
- Winding Condition Assessment
- Procedure for Insulation Testing
- Methods of Drying Out Generators
- Typical Drying Out Curve
- Air Filters
- Fault Finding
- SX460 AVR - Fault Finding
- SX440 AVR - Fault Finding
- SX421 AVR - Fault Finding
- Transformer Control - Fault Finding
- MX341 AVR - Fault Finding
- MX321 AVR - Fault Finding
- Residual Voltage Check
- Separate Excitation Test Procedure
- HM Range Regulators
- Electrical Connection
- DSR Digital Regulator
- Cummins Range
- Direction of Rotation
- Generator Set Testing
- HM Range Alternators
- Winding Resistance at 20°C Ambient
- Poles 50Hz 3 Phase
- Poles 60Hz 3 Phase
- Ratings Book Glossary
- Winding Configurations and Winding Numbers
- Rating Definitions
- Base Continuous Ratings
- Peak Standby Rating (40ºc ambient temperature)
- Peak Standby Rating (27ºC ambient temperature)
- Winding Numbers Used On Cummins/Stamford Alternators
- (Base Continuous Rating)
Inside this manual
Real pages from this service manual (107 pages). Open the sample pages (PDF, 308 KB)
- Diagram, page 11: Principle of Operation
- Troubleshooting, page 60: AVR Maintenance
- Specifications, page 92: 4 Poles 60Hz 3 Phase
This is a service manual
Here's how it compares to the other manual types.
Service manual
Factory repair procedures and technical information such as specifications, troubleshooting, and wiring and hydraulic diagrams, for the models and systems the manual covers. See What's inside for its topics.
Operator's manual
Safe operation, controls, maintenance schedules, lubrication points, inspections, and basic checks. Repair procedures are in the service manual.
Parts manual
Illustrated diagrams with factory part numbers for identifying components and ordering parts. Repair procedures are in the service manual.
Engine service manuals are sometimes sold separately, since certain machine models were offered with more than one engine option.
What it's used for
Factory manual for in-house farm and construction shop use. Straightforward, complete, and easy to follow. It contains the OEM information dealership service departments and parts counters use to diagnose problems, identify components, and perform maintenance or repairs correctly.
Service shops and owner/operators who repair their own equipment
Identifying correct parts and seeing how assemblies come apart and go back together
Keeping equipment running with less downtime
Factory manual, 107 pages
Quantity one is the manual described above.
Fast free USA shipping
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60-day returns
Free if the mistake is ours. A manual ordered in error must come back unopened in its shrink-wrap; you pay return shipping and a 20% restocking fee applies. Return policy
Questions about model, serial number, engine coverage or contents? Contact us before purchasing and we'll help confirm it's the right manual. Please verify the manual type, machine model, serial number range and engine coverage before purchasing: manuals ordered in error carry a 20% restocking fee (return policy).