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 T8.275, T8.300, T8.330, T8.360, T8.390 (PST) Tractor Service Repair Manual is the same manual used by professional technicians, mechanics and workshops around the world

New Holland T8.275, T8.300, T8.330, T8.360, T8.390 (PST) 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.

Click Here To Read Preview Manual

 

 

PIN ZCRC02583 and above

 

 

Models Covered:

T8.275 [ZCRC02583 – ]
T8.300 [ZCRC02583 – ]
T8.330 [ZCRC02583 – ]
T8.360 [ZCRC02583 – ]
T8.390 [ZCRC02583 – ]

 

 

Manual Contents:

INTRODUCTION
Engine…………………………………………………………………………… 10
[10.001] Engine and crankcase . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10.1
[10.101] Cylinder heads . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10.2
[10.114] Pump drives . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10.3
[10.202] Air cleaners and lines . . . . . . . . . . . . . . . . . . . . .. . . . . . . . . . . . . 10.4
[10.216] Fuel tanks . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10.5
[10.310] Aftercooler. . . . . . . . . . . . . . . . . . . . . . . . . . .. . . . . . . . . . . . . 10.6
[10.400] Engine cooling system . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10.7
[10.414] Fan and drive . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10.8
[10.500] Selective Catalytic Reduction (SCR) exhaust treatment . . . . . . . . . . . . 10.9
Power coupling………………………………………………………………… 19
[19.100] Drive shaft. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19.1
Transmission…………………………………………………………………… 21
[21.105] Powershift transmission lubrication system . . . . . . . . . . . . . . . . 21.1
[21.113] Powershift transmission . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21.2
[21.135] Powershift transmission external controls. . . . . . . . . . . . . . . . . . . . . . 21.3
[21.155] Powershift transmission internal components. . . . . . . . . . . . . .. . . . . . . . 21.4
[21.200] Dropbox . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21.5
Four-Wheel Drive (4WD) system ………………………………………….. 23
[23.202] Electro-hydraulic control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23.1
[23.314] Drive shaft. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23.2
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
[25.122] Axle suspension control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25.4
Rear axle system……………………………………………………………… 27
[27.100] Powered rear axle. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27.1
[27.106] Rear bevel gear set and differential . . . . . . . . . . . . . . . . . . . . . . .. . . . . . . . . . . . . 27.2
[27.120] Planetary and final drives . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .27.3
Power Take-Off (PTO) ……………………………………………………….. 31
[31.110] One-speed rear Power Take-Off (PTO) . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31.1
[31.114] Two-speed rear Power Take-Off (PTO) . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31.2
[31.146] Front Power Take-Off (PTO) . . . . . . . . . . . . . . . . . . . . . . . . . .. . . . . . . . . . 31.3
Brakes and controls ………………………………………………………….. 33
[33.110] Parking brake or parking lock . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33.1
[33.202] Hydraulic service brakes . . . . . . . . . . . . . . . . . . . . . . . . . . .. . . . . . . . . . . . . . 33.2
[33.220] Trailer brake hydraulic control. . . . . . . . . . . . . . . . . . . . . . . . .. . . . . . . . . . . . . . . 33.3
[33.224] Trailer brake pneumatic control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33.4
Hydraulic systems…………………………………………………………….. 35
[35.000] Hydraulic systems. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35.1
[35.102] Pump control valves. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35.2
[35.106] Variable displacement pump . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35.3
[35.114] Three-point hitch control valve . . . . . . . . . . . . . . . . . . . . . . . . . . .. . . . . . . . . 35.4
[35.124] Three-point hitch hydraulic adjustment . . . . . . . . . . . . . . . . . . . 35.5
[35.204] Remote control valves . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35.6
[35.300] Reservoir, cooler, and filters. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35.7
[35.304] Combination pump units . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35.8
Pneumatic system ……………………………………………………………. 36
[36.100] Pneumatic system. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. . . . . . . . . . . 36.1
Hitches, drawbars, and implement couplings……………………………. 37
[37.110] Rear three-point hitch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37.1
[37.162] Front hitch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37.2
Steering…………………………………………………………………………. 41
[41.101] Steering control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41.1
[41.200] Hydraulic control components. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41.2
[41.206] Pump . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. . . . 41.3
Cab climate control …………………………………………………………… 50
[50.100] Heating . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50.1
[50.200] Air conditioning. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50.2
[50.300] Cab pressurizing system . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50.3
Electrical systems …………………………………………………………….. 55
[55.012] Engine cooling system . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55.1
[55.015] Engine control system. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55.2
[55.024] Transmission control system . . . . . . . . . . . . . . . . . . . . . . . .. . . . . . . . . . . . 55.3
[55.045] Front axle control system . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55.4
[55.046] Rear axle control system. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55.5
[55.050] Heating, Ventilation, and Air-Conditioning (HVAC) control system. . . . .. . . . 55.6
[55.051] Cab Heating, Ventilation, and Air-Conditioning (HVAC) controls. . . . . . . . . . . 55.7
[55.100] Harnesses and connectors. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55.8
[55.130] Rear three-point hitch electronic control system . . . . . . . . . . . . . . .. . . . . . 55.9
[55.201] Engine starting system . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55.10
[55.301] Alternator. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55.11
[55.302] Battery. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55.12
[55.404] External lighting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. . . . . . . . . . . . . . . . . 55.13
[55.405] External lighting switches and relays . . . . . . . . . . . . . . . . . . . . . . . . 55.14
[55.408] Warning indicators, alarms, and instruments . . . . . . . . . . . . . . . . . 55.15
[55.512] Cab controls. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55.16
[55.514] Cab lighting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55.17
[55.518] Wiper and washer system. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55.18
[55.640] Electronic modules . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55.19
[55.988] Selective Catalytic Reduction (SCR) electrical system . . . . . . . . 55.20
[55.DTC] FAULT CODES. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55.21
Platform, cab, bodywork, and decals ……………………………………… 90
[90.100] Engine hood and panels . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 90.1
[90.102] Engine shields, hood latches, and trims . . . . . . . . . . . . . . . . . . . . . . . . 90.2
[90.118] Protections and footboards. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 90.3
[90.124] Pneumatically-adjusted operator seat. . . . . . . . . . . . . . . . . . . . . .. . . . 90.4
[90.150] Cab. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 90.5
[90.151] Cab interior. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 90.6
[90.160] Cab interior trim and panels. . . . . . . . . . . . . . . . . . . . . . . . .. . . . . . . . . . . 90.7

 

 

 

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Language: English
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