This highly detailed digital repair manual covers all repairs, servicing and troubleshooting procedures. All technical details taken directly from the manufacturer can be found in this manual. New Holland Boomer 20, Boomer 25 Compact Tractor Service Repair Manual is the same manual used by professional technicians, mechanics and workshops around the world

New Holland Boomer 20, Boomer 25 Compact Tractor Service Repair Manual has easy-to-read text sections with top quality diagrams and instructions, will guide you through fundamentals of maintaining and repairing, step-by-step, to teach you what the factory trained technicians already know by heart, Using this repair manual is an inexpensive way to keep your vehicle working properly.

 

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Part number 84557214
1st edition English
July 2012

 

Models Covered:

Boomer 20
Boomer 25

Product Market Product Engine:
Boomer 20 Europe S3L2
Boomer 25 Europe S3L2

 

Manual Contents:

INTRODUCTION
Engine…………………………………………………………. 10
[10.001] Engine and crankcase . . . . . . . . . . . . . . . . . . . . 10.1
[10.304] Engine lubrication system . . . . . .. . . . . . . . . . . . . 10.2
[10.400] Engine cooling system . . . . . . . . . . . . . . . . . . . . . . . . . 10.3
Clutch …………………………………………………………………………… 18
[18.110] Clutch and components . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18.1
[18.112] Slip clutch or flywheel damper . . . . . . . . . . .  . . . . . . . . . . . 18.2
Transmission…………………………………………………………………… 21
[21.114] Mechanical transmission . . . . . . . . . . . . .. . . . . . . . . . . . . . 21.1
Front axle system …………………………………………………………….. 25
[25.100] Powered front axle . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25.1
[25.102] Front bevel gear set and differential . . . . . . . . .. . . . . . . . . . . 25.2
[25.108] Final drive hub, steering knuckles, and shafts . . . . . .  . . . . . . . . . 25.3
[25.310] Final drives . . . . . . . . . . . . . . . . . . .. . . . . . . . . . . . . . . . . . 25.4
Rear axle system……………………………………………………………… 27
[27.106] Rear bevel gear set and differential . . . . . . . . . . . . . . . . . . . . . . 27.1
[27.124] Final drive hub, steering knuckles, and shafts . . . . . . . . . . .. . . . . . 27.2
Hydrostatic drive………………………………………………………………. 29
[29.100] Transmission and steering hydrostatic control . . . . . . . . . . . . . . . 29.1
[29.202] Hydrostatic transmission . . . . . . . . . . . . . . .  . . . . . . . . . . . . 29.2
[29.204] Reservoir, cooler, and lines . . . . . . . . . . . .  . . . . . . . . . . . . . . . . 29.3
[29.218] Pump and motor components. . . . . . . . . . . .  . . . . . . . . . . . . . . . 29.4
Power Take-Off (PTO) ……………………………………………………….. 31
[31.101] Rear mechanical control . . . . . . . . . . . . . . . . . . .  . . . . . . . . . . . 31.1
[31.104] Rear electro-hydraulic control . . . . . . . . . . . . . . . . . . . . . 31.2
[31.110] One-speed rear Power Take-Off (PTO) . . . . . . . . . . . . .  . . . . . . 31.3
[31.120] Central Power Take-Off (PTO) . . . . . . . . . . . . . . .  . . . . . . . . . . 31.4
Brakes and controls ………………………………………………………….. 33
[33.110] Parking brake or parking lock . . . . . . . . . . .. . . . . . . . . . . 33.1
[33.120] Mechanical service brakes . . . . . . . . . . . . . . . . . . . . . . . . . 33.2
Hydraulic systems…………………………………………………………….. 35
[35.000] Hydraulic systems. . . . . . . . . . . . . . . . . .. . . . . . . . . . . . 35.1
[35.104] Fixed displacement pump . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35.2
[35.114] Three-point hitch control valve . . . . . . . . . . . . . . . . . . . . . . . . . . 35.3
[35.116] Three-point hitch cylinder . . . . . . . . . . . . . . . . . . .. . . . . . . . . . . . 35.4
[35.204] Remote control valves . . . . . . . . . . . . .. . . . . . . . . . . . . . . . . . . . . . . 35.5
[35.300] Reservoir, cooler, and filters. . . . . . . . . . . . . . . .. . . . . . . . . . . . . . . 35.6
[35.350] Safety and main relief valves . . . . . . . . . . . . . . . .  . . . . . . . . . . . . . 35.7
Hitches, drawbars, and implement couplings……………………………. 37
[37.110] Rear three-point hitch . . . . . . . . . . . . .  . . . . . . . . . . . . . . . . . . . 37.1
Steering…………………………………………………………………………. 41
[41.106] Tie rods. . . . . . . . . . . . . . . . . . . . . . . . . . . . .. . . . . . . . . . . . . 41.1
[41.200] Hydraulic control components. . . . . . . . . . . . . . .  . . . . . . . . . 41.2
[41.216] Cylinders . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41.3
Wheels………………………………………………………………………….. 44
[44.511] Front wheels. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44.1
[44.520] Rear wheels . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44.2
Electrical systems …………………………………………………………….. 55
[55.000] Electrical system . . . . . . . . . . .. . . . . . . . . . . . . . . . . . . . . 55.1
[55.010] Fuel injection system. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55.2
[55.011] Fuel tank system . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55.3
[55.012] Engine cooling system . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55.4
[55.013] Engine oil system . . . . . . . . . . . . . . . . . . . . . . . .  . . . . . . . . . . . . . 55.5
[55.031] Parking brake electrical system . . . . . . . . . . . . . . . . . . . . . . 55.6
[55.048] Rear Power Take-Off (PTO) control system . . . . . . . . . . . . . . . . 55.7
[55.100] Harnesses and connectors. . . . . . . . . . . . . . . . . . . . . . . . . . . 55.8
[55.201] Engine starting system . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55.9
[55.202] Cold start aid . . . . . . . . . . . . . . . . . . . . . .  . . . . . . . . . . . . . . . . 55.10
[55.302] Battery. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55.11
[55.404] External lighting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55.12
[55.405] External lighting switches and relays . . . . . . . . . . . .  . . . . . . . . . . . 55.13
[55.408] Warning indicators, alarms, and instruments . . . . . . . .. . . . . . . 55.14
Platform, cab, bodywork, and decals ……………………………………… 90
[90.120] Mechanically-adjusted operator seat. . . . . . . . .  . . . . . . . . . . . 90.1

 

File Format:  PDF, 740 Pages
Compatible: All Versions of Windows & Mac
Language: English
Requirements: Adobe PDF Reader & WinZip

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A. No, this is the FULL Manual without any limitations or trial periods and can be used for life.

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A. Yes, it is fully compatible with all Windows & All MAC Computers.

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