Name: New Holland Boomer 4055, 4060 Repair Manual (Incl. Wiring)
Author: New Holland

Factory repair manual 84242310 for the New Holland Boomer 4055 (41 kW / 55 hp at 2700 rpm) and Boomer 4060 (44.8 kW / 60 hp at 2800 rpm) compact tractors. This is the workshop book, not the operator handbook: teardown and rebuild of the engine, clutch, front axle, rear differential, PTO, brakes, hydraulics and steering, with the torque charts and fluid specs up front. Both transmissions are covered in full, the EHSS hydrostatic and the SSS 12x12 synchro shuttle gearbox, and they are different animals right down to oil capacity. Cab machines get their own electrical chapters and a dedicated wiring schematic block on top of the open station coverage, so the book fits either build.

Complete the set for your Boomer 4055, Boomer 4060

Operator Manual: New Holland Boomer 4055, 4060 Operator Manual — Wiring Diagrams
Operator Manual: New Holland Boomer 4055, 4060 Operator Manual (With Cab) — Wiring Diagrams

What's Inside This New Holland Boomer 4055, Boomer 4060 Repair Manual

System	Pages	Key Topics
General Information and Contents	1-90	Machine Identification and Serial Locations, Standard Torque Charts, Fluid and Lubricant Specifications, Service Precautions
Engine	91-224	Cylinder Head and Valve Train, Pistons and Connecting Rods, Crankshaft and Bearings, Timing, Lubrication and Cooling, Fuel Injection
Clutch	225-254	Clutch Assembly Removal and Overhaul, Release Bearing and Linkage, Pedal Free Play Adjustment
EHSS Hydrostatic Transmission	255-424	Hydrostatic Pump and Motor, Charge Circuit, Servo Control, Speed Range Shift, Neutral Adjustment and Bearing Preload
SSS 12x12 Gear Transmission	425-504	Gear Train and Shift Forks, Synchroniser Packs, Shuttle Control, Creeper Drive, Reassembly Clearances
Front Wheel Drive and Front Axle	505-538	Driveline Shafts and Couplings, Front Axle Housing, King Pins and Steering Knuckles, Hub and Planetary Reduction
Differential and Rear Axle	539-558	Differential Carrier and Lock, Ring and Pinion Setting, Axle Shafts and Hubs, Bearing Adjustment
Power Take-Off	559-596	PTO Clutch and Shaft, Mid and Rear Drive, Engagement Control and Adjustment
Brakes	597-614	Brake Discs and Actuation, Pedal and Linkage Adjustment, Parking Brake
Hydraulic System	615-728	Hydraulic Pump and Relief Settings, Control Valve and Remote Valves, Three Point Hitch and Lift Circuit, Cylinders, Pressure Testing
Steering	729-772	Steering Hand Pump and Column, Steering Cylinder and Lines, Relief Pressure and Testing
Wheels and Tires	773-780	Wheel and Tyre Fitment, Inflation and Tread Settings, Wheel Bolt Torque
Climate Control	781-856	Heating and Air Conditioning Unit, Refrigerant Compressor and Condenser, Blower and Controls, Evacuation and Charging
Electrical: Components and Service	857-922	Battery and Cables, Fuses and Relays, Switches and Senders, Harness Repair and Connector Servicing
Electrical Circuits	923-996	Circuit by Circuit Description, Starting and Charging, Lighting, Warning and Accessory Circuits
Instrument Panel	997-1012	Cluster Removal, Gauges and Warning Lamps, Sender Checks and Calibration
Alternator and Starter	1013-1060	Alternator Output Test and Overhaul, Starter Motor and Solenoid, No Load and Load Testing
Electrical for Cab Models	1061-1146	Cab Specific Harnesses, Roof and Console Wiring, Additional Lighting and Accessory Circuits
Schematics for Cab Models	1147-1270	Wiring Schematics by Circuit for the Cab Configuration, Connector and Harness Routing Plates
Instrument Panel and Charging for Cab Models	1271-1330	Cab Cluster, Alternator and Starter Service for the Cab Configuration
Platform and Operator Station	1331-1424	Cab and ROPS Structure, Seat and Controls, Glass and Panels, Hood and Guards

Quick Reference Specifications

Specification	Value	Page
System relief valve setting	17 236 kPa (2500 psi)	p. 619
Safety valve setting	24 510 +/- 1999 kPa (3555 +/- 290 psi)	p. 619
Main hydraulic pump capacity at rated speed	43.9 L/min (11.6 US gpm) at 2285 rpm / 45.5 L/min (12.0 US gpm) at 2369 rpm	p. 619
Hydraulic flow at remote valves	40.9 L/min (10.8 US gpm) / 42.5 L/min (11.2 US gpm)	p. 619
Rear three point hitch lift capacity at hitch	1975 kg (4355 lb)	p. 619
Rear three point hitch lift capacity at 24 inches	1571 kg (3465 lb)	p. 619
Lift cylinder diameter	80 mm (3.155 in)	p. 619
PTO pump capacity at 2900 rpm	6.08 L/min (1.61 US gpm) at 1999 kPa (290 psi)	p. 619
Hydrostatic drive pump capacity at 2900 rpm	13.0 L/min (3.43 US gpm) at 2295 kPa (333 psi)	p. 619
Rated engine power	41 kW (55 hp) at 2700 rpm / 44.8 kW (60 hp) at 2800 rpm	p. 74
Rear axle and transmission oil capacity including hydraulics	46.0 L (12.1 US gal) / 38 L (10 US gal)	p. 74
Engine oil capacity with filter	7.0 L (7.4 US qt)	p. 74
Fuel tank capacity	51.0 L (13.5 US gal)	p. 74
Thermostat opening range	starts to open 71 C (160 F), fully open 82 C (180 F)	p. 75
Radiator cap pressure	89.6 kPa (13 psi)	p. 75
Water pump belt deflection	10 to 15 mm (0.39 to 0.59 in) under 88.9 to 111.2 N (20 to 25 lb)	p. 75

Brand	New Holland
Model	Boomer 4055, Boomer 4060
Machine Type	Compact Tractor
Manual Type	Repair Manual
Language	English
Format	Searchable PDF (Digital Download)
Pages	1,424
File Size	45 MB
Manual No.	84242310
Wiring Diagrams	Yes
Hydraulic Schematics	Yes
Torque Specifications	Yes
Bookmarked / Indexed	Yes

New Holland Boomer 4055, 4060 Repair Manual (Incl. Wiring)

Complete the set for your Boomer 4055, Boomer 4060

What's Inside This New Holland Boomer 4055, Boomer 4060 Repair Manual

Quick Reference Specifications

Also available for the New Holland Boomer 4055, New Holland Boomer 4060