New Holland PowerStar 90, 100, 110, 120 Tier 4B Tractor Service Manual
4,211 pages · Publication 51543580
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- Models
- PowerStar 90, 100, 110, 120 Tier 4B
- Serial coverage
- PIN ELRT5100PJLE50082 and above
- Manual type
- Service Manual
- Pages
- 4,211
- Publication
- 51543580
- Condition
- Brand new

What's inside
From the manual's own table of contents: 62 sections, 119 entries. See sample pages (PDF, 783 KB)
Engine11 topics
- Engine and crankcase
- Fuel tanks
- Fuel filters
- Air cleaners and lines
- Intake and exhaust manifolds and muffler
- Selective Catalytic Reduction (SCR) exhaust treatment
- Exhaust Gas Recirculation (EGR) exhaust treatment
- Engine cooling system
- Fan and drive
- Aftercooler
- Engine lubrication system
Clutch4 topics
- Clutch mechanical release control
- Clutch hydraulic release control
- Clutch and components
- Slip clutch or flywheel damper
Transmission8 topics
- Mechanical transmission
- Mechanical transmission external controls
- Mechanical transmission hydraulic components
- Power shuttle transmission
- Master clutch housing
- Power shuttle transmission external controls
- Power shuttle transmission hydraulic components
- Power shuttle transmission internal components
Show all 62 sections
Hydraulic systems5 topics
- Combination pump units
- Remote control valves
- Main lift system
- Three-point hitch control valve
- Three-point hitch cylinder
Hitches, drawbars, and implement couplings4 topics
- Drawbars and towing hitches
- Rear three-point hitch external controls
- Rear three-point hitch
- Rear three-point hitch linkage
Steering4 topics
- Steering control
- Tie rods
- Hydraulic control components
- Cylinders
Wheels2 topics
- Front wheels
- Rear wheels
Cab climate control3 topics
- Heating
- Ventilation
- Air conditioning
Electrical systems5 topics
- Harnesses and connectors
- Cab engine controls
- Engine control system
- Engine starting system
- Alternator
Platform, cab, bodywork, and decals11 topics
- Cab interior
- Cab interior trim and panels
- Cab doors and hatches
- Cab windshield and windows
- Operator platform less cab
- Protections and footboards
- Mechanically-adjusted operator seat
- Pneumatically-adjusted operator seat
- Engine hood and panels
- Engine shields, hood latches, and trims
- Fenders and guards
Inside this manual
Real pages from this service manual (4,211 pages). Open the sample pages (PDF, 782 KB)
- Specifications, page 756: Front axle system - Powered front axle
- Diagram, page 2,446: Electrical systems - Harnesses and connectors
- Troubleshooting, page 3,031: Electrical systems - FAULT CODES
- Color page, page 156: Engine - Selective Catalytic Reduction (SCR) exhaust treatment
- Color page, page 2,621: Electrical systems - Selective Catalytic Reduction (SCR) electrical system
- Foldout diagram (color), page 674: Four-Wheel Drive (4WD) system - Electro-hydraulic control
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, 4,211 pages
Quantity one is the manual described above.
Fast free USA shipping
Ships in 1 business day.
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
Binder not included
Manuals over about 300 pages may need a standard 3-ring binder, which you can buy locally to keep the pages organized for shop use.
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).