New Holland TT45A, TT50A electrical system table of fuses and connector locations for wiring harness identification. New Holland TT45A TT50A Repair Manual $129.95
Case ISM Tier 4 Engine, N4LDI-TA-45SL, N4LDI-TA-50SL, N843LT-F-27, N843T-F-24, N844L-F-30, N844L-F-34, N844L-F-36SL, N844LT-F-45SL exploded view of engine crankshaft, flywheel, and piston assembly. New Holland N843, N844 Series Engine Service Manual (incl. Wiring) $59.95

New Holland Boomer 33, Boomer 37 Service Manual — Wiring Diagrams

$109.95

Model: Boomer 33 | Boomer 37
Type: Compact Tractor
1204 Pages·120 MB·Searchable PDF·English·Print-Ready
  • ✓ Wiring Diagrams
  • ✓ Hydraulic Schematics
  • ✓ Bookmarks
Preview Sample Pages (PDF)
Add to Cart
New Holland Boomer 33 and 37 complete tractor electrical schematic with instrument panel and fuse box.
New Holland Boomer 33, Boomer 37 Service Manual — Wiring Diagrams
$109.95

Instant Download 24/7

  • Works on PC, Mac, tablet, and phone.
  • Download once, keep forever

 

Guaranteed Safe Checkout
Visa Mastercard PayPal Apple Pay Google Pay

This is the factory service manual New Holland published (publication 47700453) for the Boomer 33 and Boomer 37 compact tractors, and it covers both the gear and hydrostatic (HST) versions in one book. You get full teardown and rebuild procedures for the engine (24 kW/32.2 hp on the 33, 27 kW/36.2 hp on the 37), clutch, transmission, front and rear axles, 4WD, PTO, brakes, hydraulics, and steering. The electrical chapter includes a complete tractor schematic starting on page 665, and there is a printed fault codes chapter starting on page 1025, so you can chase problems the way a dealer tech would. Capacities, relief pressures, and test specs are all in here.

Complete the set for your Boomer 33, Boomer 37

What's Inside This New Holland Boomer 33, Boomer 37 Manual

SystemPagesKey Topics
Contents3-7Section Contents, Manual Organisation
Introduction8-53Machine Identification, General Specifications, Dimensions, Consumables, Torque Data
Engine54-93Engine and Crankcase, Removal and Installation, Overhaul
Clutch94-121Clutch Assembly, Release Mechanism, Adjustment
Transmission122-205Gear Transmission, Shuttle, Internal Components
Four-Wheel Drive (4WD) System206-2174WD Engagement, Drive Line Service
Front Axle System218-259Powered Front Axle, Torque Specifications, Overhaul
Rear Axle System260-299Rear Axle, Differential, Final Drives
Hydrostatic Drive300-369Hydrostatic Transmission, Pump and Motor, Adjustment
Power Take-Off (PTO)370-409Rear PTO, Mid PTO, PTO Clutch and Controls
Brakes and Controls410-437Mechanical Service Brakes, Parking Brake, Controls
Hydraulic Systems438-535Hydraulic Schematics, Pump, Control Valves, Lift Housing
Hitches, Drawbars, and Implement Couplings536-565Three Point Hitch, Drawbar, Couplings
Steering566-639Hydrostatic Steering, Cylinder, Control Components
Wheels640-655Front Wheels, Rear Wheels, Tread Settings
Electrical Schematics and Harnesses656-816Complete Tractor Electrical Schematics, Wiring Harnesses, Connectors, Cab Engine Controls
Starting, Battery and Cold Start817-880Engine Starting System, Battery Service, Cold Start Aid, Fuel Tank System
Ground Speed, PTO and Parking Brake Electrics881-912Ground Speed Control, Rear PTO Control System, Parking Brake Electrical System
Lighting, Modules, Warnings and Cab Controls913-1014External Lighting, Switches and Relays, Electronic Modules, Warning Indicators and Instruments, Cab Transmission Controls
EGR Electrics and Fault Codes1015-1163Exhaust Gas Recirculation Electrical System, Fault Code Listings, Diagnostic Procedures
Platform, Cab, Bodywork, and Decals1164-1202Operator Platform, ROPS, Bodywork, Decals
Electrical Schematic Poster1203-1204Full Sheet Electrical Schematic Poster

Quick Reference Specifications

SpecificationValuePage
Engine gross horsepower (Boomer 33)24 kW (32.2 Hp)p. 36
Engine gross horsepower (Boomer 37)27 kW (36.2 Hp)p. 36
Engine rated speed2600 RPMp. 36
Observed PTO power (Boomer 33, HST)18.5 kW (24.8 Hp)p. 38
Observed PTO power (Boomer 37, Gear)23.2 kW (31.1 Hp)p. 38
Engine speed for 540 RPM rear PTO2509 RPMp. 38
BrandNew Holland
ModelBoomer 33, Boomer 37
Machine TypeCompact Tractor
Manual TypeService Manual
LanguageEnglish
FormatSearchable PDF (Digital Download)
Pages1,204
File Size120 MB
Manual No.47700453
Wiring DiagramsYes
Hydraulic SchematicsYes
Torque SpecificationsNo
Bookmarked / IndexedYes
Categories: , Tags: ,

Also available for the New Holland Boomer 33, New Holland Boomer 37