New Holland T7.220–T7.270 AutoCommand / T7.220–T7.260 Power Command Service Manual

About this manual

For the tractors listed in Manual details, this OEM New Holland Service Manual brings the documented workshop information together in a PDF reference. The contents include Engine and crankcase, Powershift transmission, and Rear mechanical control.

The indexed contents provide page references for the documented systems and topics. Find the relevant section through Manual contents; Manual details identifies the models and publication information.

Manual details

Manufacturer

New Holland

Manual type

Service Manual

Equipment type

Tractor

Models

T7.220 AutoCommand, T7.220 Power Command, T7.235 AutoCommand, T7.235 Power Command, T7.250 AutoCommand, T7.250 Power Command, T7.260 AutoCommand, T7.260 Power Command, and T7.270 AutoCommand

Document number

47524331

Publication year

2013

Publication date

May 2013

Text search

Available

PDF navigation

Interactive contents links and PDF bookmarks

Document quality

High — clear, readable text, illustrations and diagrams.

Product highlights

Electrical systems

The manual includes wiring diagrams, electrical troubleshooting, and connector views.

Hydraulic systems

The manual includes hydraulic circuit diagrams, hydraulic pressure-test material, and hydraulic valve-adjustment material.

Special tools

A special-tools section is included.

Maintenance

The manual includes a maintenance schedule.

Systems and topics in this manual

Engine

The indexed material covers Engine and crankcase, Pan and covers and Fuel tanks.

Transmission

Topics in this section include Powershift transmission, Powershift transmission internal components and Creeper.

Power Take-Off (PTO)

This part of the manual groups Rear mechanical control, Rear electro-hydraulic control and Two-speed rear Power Take-Off (PTO).

Hydraulic systems

The indexed material covers Reservoir, cooler, and filters, Variable displacement pump and Pump control valves.

Cab climate control

Topics in this section include Heating, Ventilation and Air conditioning.

Electrical systems

This part of the manual groups Ground speed control, Electrical system and Harnesses and connectors.

Manual contents

The contents below retain the source sections and independent subsections in order. Detailed procedures are listed within those subsections in the PDF.

• Engine — p. 10
  • [10.001] Engine and crankcase — p. 10.1
  • [10.102] Pan and covers — p. 10.2
  • [10.216] Fuel tanks — p. 10.3
  • [10.210] Lift pump and lines — p. 10.4
  • [10.218] Fuel injection system — p. 10.5
  • [10.250] Turbocharger and lines — p. 10.6
  • [10.254] Intake and exhaust manifolds and muffler — p. 10.7
  • [10.500] Selective Catalytic Reduction (SCR) exhaust treatment — p. 10.8
  • [10.400] Engine cooling system — p. 10.9
  • [10.414] Fan and drive — p. 10.10
  • [10.408] Oil cooler and lines — p. 10.11
• Transmission — p. 21
  • [21.113] Powershift transmission — p. 21.1
  • [21.155] Powershift transmission internal components — p. 21.2
  • [21.160] Creeper — p. 21.3
  • [21.166] Overdrive — p. 21.4
  • [21.504] Continuously Variable Transmission (CVT) — p. 21.5
  • [21.505] Continuously Variable Transmission (CVT) external controls — p. 21.6
  • [21.506] Continuously Variable Transmission (CVT) lubrication system — p. 21.7
  • [21.507] Continuously Variable Transmission (CVT) internal components — p. 21.8
  • [21.109] Transmission cooler and lines — p. 21.9
• Four-Wheel Drive (4WD) system — p. 23
  • [23.202] Electro-hydraulic control — p. 23.1
  • [23.314] Drive shaft — p. 23.2
• Front axle system — p. 25
  • [25.100] Powered front axle — p. 25.1
  • [25.102] Front bevel gear set and differential — p. 25.2
  • [25.108] Final drive hub, steering knuckles, and shafts — p. 25.3
  • [25.122] Axle suspension control — p. 25.4
• Rear axle system — p. 27
  • [27.100] Powered rear axle — p. 27.1
  • [27.106] Rear bevel gear set and differential — p. 27.2
  • [27.120] Planetary and final drives — p. 27.3
• Power Take-Off (PTO) — p. 31
  • [31.101] Rear mechanical control — p. 31.1
  • [31.104] Rear electro-hydraulic control — p. 31.2
  • [31.114] Two-speed rear Power Take-Off (PTO) — p. 31.3
  • [31.116] Three-speed rear Power Take-Off (PTO) — p. 31.4
  • [31.119] Four-speed rear Power Take-Off (PTO) — p. 31.5
  • [31.146] Front Power Take-Off (PTO) — p. 31.6
• Brakes and controls — p. 33
  • [33.202] Hydraulic service brakes — p. 33.1
  • [33.110] Parking brake or parking lock — p. 33.2
  • [33.220] Trailer brake hydraulic control — p. 33.3
  • [33.224] Trailer brake pneumatic control — p. 33.4
  • [33.350] Anti-lock Brake System (ABS) — p. 33.5
• Hydraulic systems — p. 35
  • [35.000] Hydraulic systems — p. 35.1
  • [35.300] Reservoir, cooler, and filters — p. 35.2
  • [35.106] Variable displacement pump — p. 35.3
  • [35.102] Pump control valves — p. 35.4
  • [35.105] Charge pump — p. 35.5
  • [35.322] Regulated/Low pressure system — p. 35.6
  • [35.204] Remote control valves — p. 35.7
  • [35.220] Auxiliary hydraulic pump and lines — p. 35.8
  • [35.114] Three-point hitch control valve — p. 35.9
  • [35.160] Front hitch controls and lines — p. 35.10
  • [35.162] Front hitch cylinders and lines — p. 35.11
• Pneumatic system — p. 36
  • [36.100] Pneumatic system — p. 36.1
• Hitches, drawbars, and implement couplings — p. 37
  • [37.120] Rear three-point hitch linkage — p. 37.1
  • [37.162] Front hitch — p. 37.2
  • [37.110] Rear three-point hitch — p. 37.3
  • [37.106] Automatic pickup hitch — p. 37.4
• Frames and ballasting — p. 39
  • [39.100] Frame — p. 39.1
• Steering — p. 41
  • [41.101] Steering control — p. 41.1
  • [41.106] Tie rods — p. 41.2
  • [41.200] Hydraulic control components — p. 41.3
  • [41.216] Cylinders — p. 41.4
  • [41.432] Autoguidance steering — p. 41.5
• Wheels — p. 44
  • [44.511] Front wheels — p. 44.1
  • [44.520] Rear wheels — p. 44.2
• Cab climate control — p. 50
  • [50.100] Heating — p. 50.1
  • [50.104] Ventilation — p. 50.2
  • [50.200] Air conditioning — p. 50.3
• Electrical systems — p. 55
  • [55.610] Ground speed control — p. 55.1
  • [55.000] Electrical system — p. 55.2
  • [55.100] Harnesses and connectors — p. 55.3
  • [55.015] Engine control system — p. 55.4
  • [55.301] Alternator — p. 55.5
  • [55.302] Battery — p. 55.6
  • [55.988] Selective Catalytic Reduction (SCR) electrical system — p. 55.7
  • [55.640] Electronic modules — p. 55.8
  • [55.513] Cab transmission controls — p. 55.9
  • [55.024] Transmission control system — p. 55.10
  • [55.020] Transmission speed sensors — p. 55.11
  • [55.021] Transmission pressure sensors — p. 55.12
  • [55.022] Transmission temperature sensors — p. 55.13
  • [55.045] Front axle control system — p. 55.14
  • [55.048] Rear Power Take-Off (PTO) control system — p. 55.15
  • [55.049] Front Power Take-Off (PTO) control system — p. 55.16
  • [55.031] Parking brake electrical system — p. 55.17
  • [55.035] Remote control valve electric control — p. 55.18
  • [55.051] Cab Heating, Ventilation, and Air-Conditioning (HVAC) controls — p. 55.19
  • [55.050] Heating, Ventilation, and Air-Conditioning (HVAC) control system — p. 55.20
  • [55.047] Steering control system — p. 55.21
  • [55.523] Cab hitch controls — p. 55.22
  • [55.130] Rear three-point hitch electronic control system — p. 55.23
  • [55.911] Global Positioning System (GPS) — p. 55.24
  • [55.680] Autopilot/Autoguidance — p. 55.25
  • [55.408] Warning indicators, alarms, and instruments — p. 55.26
  • [55.350] Anti-lock Brake System (ABS) electrical system — p. 55.27
  • [55.032] Trailer brake electrical system — p. 55.28
  • [55.030] Service brake electrical system — p. 55.29
  • [55.DTC] FAULT CODES — p. 55.30
• Platform, cab, bodywork, and decals — p. 90
  • [90.100] Engine hood and panels — p. 90.1
  • [90.150] Cab — p. 90.2

Capabilities

The source outline indexes maintenance and servicing instructions. Use these source-backed headings to locate the applicable service or repair topic in the source PDF, then confirm model-specific notes, specifications, illustrations, and operating conditions at the relevant page before carrying out service or repair work.

Keep the source's safety sequence, prerequisite steps, labels, units, configuration notes, and footnotes with the selected task; do not apply an isolated value outside the conditions stated in the manual.

Delivery

This manual is supplied as a digital PDF file and is available for instant download after purchase. No physical media is shipped.

References

New Holland Service Manual for Tractor, document code 47524331, PDF edition.