JCB Perkins 1000 Series AJ-AS, YG-YK Industrial Diesel Engine Service Manual
290 pages · Publication TPD-1350E
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- Models
- Perkins 1000 Series AJ-AS, YG-YK Industrial Diesel
- Manual type
- Service Manual
- Pages
- 290
- Publication
- TPD-1350E
- Condition
- Brand new

What's inside
From the manual's own table of contents: 15 sections, 162 entries. See sample pages (PDF, 376 KB)
General information6 topics
- Introduction
- Engine identification
- General safety precautions
- Engine lift equipment
- Viton seals
- POWERPART recommended consumable products
Specifications5 topics
- Basic engine data
- Thread sealant
- Standard torque tensions
- Specific torque tensions
- Compression test data
Cylinder head assembly16 topics
- General description
- 12-1 To remove and to fit
- 12-2 To remove and to fit
- 12-3 To dismantle and to assemble
- 12-4 To inspect and to correct
- 12-5 To check and to adjust
- 12-6 To change the valve springs (with cylinder head fitted)
- 12-7 To remove and to fit
- 12-8 To remove and to fit
- 12-9 To inspect and to correct
- 12-10 To inspect
- 12-11To remove and to fit
- 12-12 To inspect and to correct
- 12-13 To correct a valve seat with a valve seat cutter
- 12-14 To fit valve seat inserts
- Data and dimensions
Piston and connecting rod assemblies12 topics
- 13-1 To remove and to fit
- 13-2 To inspect
- 13-3 To remove and to fit
- 13-4 To check the piston height above the cylinder block
- 13-5 To remove and to fit
- 13-6 To dismantle and to assemble
- 13-7 To check the length of a connecting rod
- 13-8 To inspect
- 13-9 To inspect
- 13-10 To remove and to fit
- 13-11 To remove and to fit
- 13-12 To check the jet alignment
Crankshaft assembly16 topics
- 14-1 To remove and to fit - four cylinder engines
- 14-2 To remove and to fit - six cylinder engines
- 14-3 To inspect
- 14-4 To remove and to fit
- 14-5 To renew the rear oil seal
- 14-6 To check crankshaft end-float
- 14-7 To remove and to fit
- 14-8 To remove and to fit (with the crankshaft in position)
- 14-9 To inspect
- 14-10 To remove and to fit
- 14-11 To inspect
- 14-12 To remove and to fit
- 14-13 To dismantle and to assemble
- 14-14 To inspect
- 14-15 To remove and to fit the needle roller bearings for the drive shaft
- 14-16 To remove and to fit the bushes for the balance weights
Timing case and drive assembly10 topics
- 15-1 To remove and to fit
- 15-2 To remove and to fit
- 15-3 To fit wear sleeve
- 15-4 To remove and to fit
- 15-5 To remove and to fit
- 15-6 To remove and to fit
- 15-7 To remove and to fit
- 15-8 To remove and to fit
- 15-9 To remove and to fit
- 15-10 To remove and to fit
Cylinder block assembly5 topics
- 16-1 To dismantle and to assemble
- 16-2 To inspect
- 16-3 To inspect
- 16-4 To remove and to fit
- 16-5 To inspect
Engine timing4 topics
- 17-1 To set number 1 piston to TDC on the compression stroke
- 17-2 Another method to set number 1 piston to TDC on the compression stroke
- 17-3 To check the valve timing
- 17-4 To check the timing of the fuel injection pump
Aspiration system7 topics
- 18-1 To remove and to fit
- 18-2 To clean the impeller and the compressor casing
- 18-3 To remove and to fit the actuator assembly of the waste-gate unit
- 18-4 To check and adjust the operation of the waste-gate
- Turbocharger faults
- 18-5 To clean and to renew
- 18-6 To clean and to renew
Lubrication system25 topics
- 19-2 To remove and to fit
- 19-3 To remove and to fit
- 19-4 To remove and to fit
- 16-5 To inspect and to correct
- 19-6 To remove and to fit
- 19-7 To renew the shaft for the idler gear
- 19-8 To inspect
- 19-9 To remove and to fit
- 19-10 To dismantle and to assemble
- 19-11 To inspect
- 19-12 To remove, to fit and to inspect
- Cold start advance unit
- Typical fuel system
- Fuel filters
- 20-2 Atomiser fault
- 20-3 To remove and to fit
- 20-4 To remove and to fit
- 20-5 To dismantle and to assemble
- 20-7 To remove and to fit
- 20-8 To adjust
- 20-9 To eliminate air from the fuel system
- 20-10 To remove to fit
- 20-12 To eliminate air from the fuel system Lucas DP200 pump
- 20-13 To remove to fit
- 20-15 To eliminate air from the fuel system
Cooling system20 topics
- 21-1 To remove, to fit and to test
- 21-2 To remove and to fit
- 21-3 To remove and to fit
- 21-4 To remove and to fit
- 21- 5 To remove and to fit
- 21-6 To dismantle and to assemble
- 21-7 To dismantle and to assemble
- 21-8 To dismantle and to assemble
- 21-9 To remove and to fit
- 21-10 To remove and to fit
- 21-11 To remove and to fit - four cylinder turbocharged engines
- 21-12 To remove and to fit - six cylinder engines
- 21-13 To remove and to fit - pressed steel cover type
- 21-14 To remove and to fit - canister type
- 21-15 To dismantle and to assemble - four cylinder turbocharged engines
- 21-16 To dismantle and to assemble - six cylinder turbocharged engines
- 21-17 To remove and to fit
- 21-18 To dismantle and to assemble pressed steel cooler type
- 21-19 To remove and to fit
- 21-20 To clean and to inspect
Flywheel and housing3 topics
- 22-1 To remove and to fit
- 22-2 To remove and to fit
- 22-3 To remove and to fit
Electrical equipment11 topics
- Precautions
- 23-2 To adjust tension
- 23-3 To remove and to fit
- 23-4 To remove and to fit
- 23-5 To maintain
- 23-6 To remove and to fit
- 23-7 To maintain the brush gear and the commutator
- 23-8 To test on the engine
- Starting aid
- 23-9 To remove and to fit a fuelled starting aid
- 23-10 To remove and to fit a port heater
Auxiliary equipment6 topics
- Operation
- 24-1 To remove and to fit
- 24-2 To remove and to fit
- 24-3 To remove and to fit
- 24-4 To dismantle and to assemble
- 24-5 To remove and to fit
Special tools1 topic
- List of special tools
Inside this manual
Real pages from this service manual (290 pages). Open the sample pages (PDF, 376 KB)
- Troubleshooting, page 154: Turbocharger faults
- Specifications, page 238: To assemble
- Color page, page 11: Workshop Manual, TPD 1350, issue 3
- Color page, page 128: Workshop Manual, TPD 1350, issue 3
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, 290 pages
Quantity one is the manual described above.
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60-day returns
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Other editions and similar models
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).