New Holland Boomer 35, 40 Tier 4B Compact Tractor Service Manual
2,071 pages · Publication 48144022
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- Models
- Boomer 35, 40 Tier 4B
- Serial coverage
- Boomer 35 ROPS - From PIN LSM0B35Rxx0010001 to LSM0B35RVH0010043, Boomer 40 Cab - From PIN LSM0B40Cxx0010001 to LSM0B40CAH0010053, Boomer 40 ROPS - From PIN LSM0B40Rxx0010001 to LSM0B40RFH0010028
- Manual type
- Service Manual
- Pages
- 2,071
- Publication
- 48144022
- Condition
- Brand new
What's inside
From the manual's own table of contents: 35 sections, 107 entries. See sample pages (PDF, 718 KB)
Engine9 topics
- Engine and crankcase
- Fuel tanks
- Fuel filters
- Fuel injection system
- Air cleaners and lines
- Intake and exhaust manifolds and muffler
- Exhaust Gas Recirculation (EGR) exhaust treatment
- Engine cooling system
- Fan and drive
Clutch2 topics
- Clutch mechanical release control
- Clutch and components
Power coupling1 topic
- Flywheel damper
Transmission4 topics
- Mechanical transmission
- Mechanical transmission external controls
- Mechanical transmission internal components
- Master clutch housing
Four-Wheel Drive (4WD) system2 topics
- Drive shaft
- Mechanical control
Front axle system3 topics
- Powered front axle
- Front bevel gear set and differential
- Final drive hub, steering knuckles, and shafts
Rear axle system2 topics
- Rear bevel gear set and differential
- Planetary and final drives
Hydrostatic drive4 topics
- Transmission and steering hydrostatic control
- Reservoir, cooler, and lines
- Pump and motor components
- Hydrostatic transmission
Power Take-Off (PTO)4 topics
- Rear mechanical control
- Rear electro-hydraulic control
- One-speed rear Power Take-Off (PTO)
- Central Power Take-Off (PTO)
Brakes and controls2 topics
- Parking brake or parking lock
- Mechanical service brakes
Hydraulic systems7 topics
- Reservoir, cooler, and filters
- Fixed displacement pump
- Safety and main relief valves
- Remote control valves
- Three-point hitch control valve
- Three-point hitch cylinder
- Front loader hydraulic system control
Hitches, drawbars, and implement couplings3 topics
- Drawbars and towing hitches
- Rear three-point hitch external controls
- Rear three-point hitch
Steering5 topics
- Steering control
- Tie rods
- Hydraulic control components
- Cylinders
- Pump
Wheels2 topics
- Front wheels
- Rear wheels
Cab climate control4 topics
- Heating
- Ventilation
- Air conditioning
- Cab pressurizing system
Electrical systems13 topics
- Electrical system
- Harnesses and connectors
- Cab engine controls
- Engine starting system
- Alternator
- Electronic modules
- Parking brake electrical system
- Cab controls
- Cab Heating, Ventilation, and Air-Conditioning (HVAC) controls
- Heating, Ventilation, and Air-Conditioning (HVAC) control system
- Transmission position sensors and switches
- Central or middle Power Take-Off (PTO) control system
- Ground speed control
Platform, cab, bodywork, and decals5 topics
- Operator platform less cab
- Operator protections
- Mechanically-adjusted operator seat
- Engine hood and panels
- Fenders and guards
Show all 35 sections
Inside this manual
Real pages from this service manual (2,071 pages). Open the sample pages (PDF, 717 KB)
- Specifications, page 245: Transmission - Mechanical transmission
- Troubleshooting, page 693: Hydraulic systems - Hydraulic systems
- Diagram, page 1,909: Electrical systems - FAULT CODES
- Color page: Electrical systems - Electrical system
- Color page: Hydraulic systems - Hydraulic systems
- Foldout diagram (color): Electrical systems - Harnesses and connectors
Other manuals for this machine
Save 10% on 2 manuals, 15% on 3 or more. Other manuals for the 40 Tier 4B are listed below. Editions cover different serial number ranges: check the serial coverage and tick only the ones that match your machine.
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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, 2,071 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.
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).