Download
Share
Print this page
Valtra Small A Series Service Manual
  1. Manuals
  2. Brands
  3. Valtra Manuals
  4. Tractor
  5. Small A Series
  6. Service manual

Valtra Small A Series Service Manual

Compact & orchard tractors
Hide thumbs

Advertisement

Quick Links

Download this manual
Small A series:
A53
A63
A73
Compact & Orchard Tractors
Service Manual

Advertisement

loading
Need help?

Need help?

Do you have a question about the Small A Series and is the answer not in the manual?

Questions and answers

Related Manuals for Valtra Small A Series

Summary of Contents for Valtra Small A Series

  • Page 1 Small A series: Compact & Orchard Tractors Service Manual...
  • Page 2 Find manuals at https://best-manuals.com...
  • Page 3 Engine Electrical System Power Transmision Brake System Front Axle & Steering Frame & Valtra Inc. Wheels FIN--- 44200 Suolahti, FINLAND Phone +358 20 45 501 Telefax +358 20 455 0387 Cab & www.valtra.com Shields Hydraulics Tools Find manuals at https://best-manuals.com...
  • Page 4 Order number --------- English Find manuals at https://best-manuals.com...
  • Page 5 10. General 11. General 12. Layout 13. Repair 14. Maintenance Find manuals at https://best-manuals.com...
  • Page 6 Find manuals at https://best-manuals.com...
  • Page 7 Alterations and additions will first appear as service bulletins. Only genuine Valtra spare parts should be used to ensure the best possible function of the machine. Certain operations should be carried out with the aid of special tools designed by Valtra.
  • Page 8 Find manuals at https://best-manuals.com...
  • Page 9 Issue No. Model Code Page 11. GENERAL 02.12.2013 A53/63/73 COMPACT & ORCHARD MODELS MODEL A53Compact A63 Compact A73 Compact A53Orchard A63 Orchard A73 Orchard Engine No. of cylinders / Capacity (l) 3 / 3.3 3 / 3.3 3 / 3.3 3 / 3.3 3 / 3.3 3 / 3.3...
  • Page 10 Issue No. Model Code Page 12. LAYOUT 02.12.2013 A53/63/73 Contents 12. Layout: 12.1 . . Layout of Service Manual ..........2 12.2 .
  • Page 11 Issue No. Model Code Page 12. LAYOUT 02.12.2013 A53/63/73 12.1 Layout of Service Manual 1. Division into groups The manual is divided into groups (10-100) which are based on the make-up of the tractor. The groups are listed on the first index leaf. Example: 10.
  • Page 12 Issue No. Model Code Page 12. LAYOUT 02.12.2013 A53/63/73 3. Tractor model At the top of each page it is indicated for which tractor the page is valid. 4. Code designation Three--digit code designations are used to separate the different document groups for the respective components.
  • Page 13 Issue No. Model Code Page 12. LAYOUT 02.12.2013 A53/63/73 12.2 Code designations in the Service Manual 10. General 110 General, lay out 60. Front axle and steering system 120 Maintenance 61. Steering system 20 Engine 610 Technical data, description, tools 611 Steering valve 21.
  • Page 14 Issue No. Model Code Page 13. REPAIR 02.12.2013 A53/63/73 Contents: 13. Repair 13.1 . . . General instruction for repair ..........1 13.2 .
  • Page 15 Issue No. Model Code Page 13. REPAIR 02.12.2013 A53/63/73 13.1 . . General instructions for repairs Outer oil seals The Service Manual contains instructions for changing all outer oil seals, (e.g. oil seals on the PTO shaft end, on the output shaft to the front wheel drive and on the pinion shaft on the powered front axle, and so on). Sealing compound and glue If sealing compounds or glue are required for the repair work, the instructions will specify a sealing compound or glue which is readily available through specialist dealers.
  • Page 16 Issue No. Model Code Page 13. REPAIR 02.12.2013 A53/63/73 13. REPAIR Cleanliness To ensure long life of a machine, it is important to keep dirt and foreign material out of its vital working components. Precau tions must be taken to safeguard against this. Enclosed com partments, seals and filters have been provided to keep the supply of air, fuel and lubricant clean.
  • Page 17 Issue No. Model Code Page 13. REPAIR 02.12.2013 A53/63/73 Correct and incorrect method of fitting and bending locking tabs. Slackening of nuts and bolts is prevented by mechanical means such as lockwashers, tab washers and cotter pins, The main parts of lip-type seal: or by Loctite-type locking agents.
  • Page 18 Issue No. Model Code Page 13. REPAIR 02.12.2013 A53/63/73 Conversion table for common units Quantities and units Conversion factors Overall and detail dimensions millimetres (mm) 100 mm=3,94 inches 1 inch=25,4 mm 1 m=3,28 ft Short distances e.g. turning circles metres (m) 1 ft=0,305 m 1 km=0,62 mile Travel distances kilometres...
  • Page 19 Issue No. Model Code Page 13. REPAIR 02.12.2013 A53/63/73 Common tightening torques If in the repairing instructions have not been given specified tightening torque to screw or nut, use tightening torque which are mentioned in table below. Tightening torques, metric standard thread (ISO) Tightening torques Nm1) Quality, surface treatment, material and so on 10.9...

  • Page 20: Maintenance

    14.1 . . . Valtra service ........
  • Page 21 Model Code Page 14.MAINTENANCE 02.12.2013 A53/63/73 14.1 Valtra service Greasing lubricating points fitted with grease Maintenance nipples Correct maintenance at the right time is a basic condition - Always clean the grease nipples before applying the for reliable operation of the tractor. Maintenance include lubrication and various checks and adjustments.
  • Page 22 32: -30°C...+30°C Hyrdraulic 46: -10°C...+40°C GL-4 Valtra HT 60: -30°C...+30°C Power transmission (G2-98) Transmission HT 100: -10°C...+40°C Powered front axle (4-wd) differential Valtra Axle 80W-90 GL-5 (LS) hubs 2 x 0,8 Valtra 10W/30 Engine CF/CF Front PTO GL 5/4 CCMC D4 Fuel tank The fuel (diesel) must conform to the EN 590 standard.
  • Page 23 - It is also important always to use original Valtra (or Perkins) fuel filters. They guarantee sufficient filtration, prevent Fuel storage ing impurities from damaging the fuel system. There are...
  • Page 24 14.MAINTENANCE 02.12.2013 A53/63/73 Grease Always use the following greases in Valtra tractors. Each point requires it own type of grease. Valtra Grease, Universal Grease Lithium-based universal grease. Is suitable for greasing all heavy machines. -30° ... +130°C Universal grease of high quality, lithium based grease for vehicle use.
  • Page 25 Issue No. Model Code Page 14.MAINTENANCE 02.12.2013 A53/63/73 Daily/every 10 hours Every 500 hours 1. Check engine oil level 11. Clean cab air filter and also upper filter (extra quipment) 2. Check coolant level and radiator fins and front grilles of 12.
  • Page 26 Issue No. Model Code Page 14.MAINTENANCE 02.12.2013 A53/63/73 Every 1000 hours/yearly Every 2000 hours/every other year 26. Change oil and oil breather filter of the hydraulic system 27. Change oil in power transmission 28. Change oil in differential, 4-wheel drive 40.
  • Page 27 20. Engine 21.Layout...
  • Page 28 Issue No. Model Code Page 20. ENGINE 02.12.2013 A53/63/73 Important Safety Information Most accidents that involve product operation, maintenance and repair are caused by failure to observe basic safety rules or precautions. An accident can often be avoided by recognizing potentially hazardous situations before an accident occurs.
  • Page 29 Issue No. Model Code Page 20. ENGINE 02.12.2013 A53/63/73 Table of Contents Specifications Section Engine Design ............. 4 Fuel Injection Lines ..........5 Fuel Injection Pump (Bosch) (4 Cylinder Only) ..5 Fuel Injection Pump (Delphi) (4 and 3 Cylinder Engines) ..............
  • Page 30 Issue No. Model Code Page 20. ENGINE 02.12.2013 A53/63/73 Specifications Section When the camshaft is viewed from the front of the engine, the camshaft rotates in the following direction: ........... Clockwise Engine Design The front of the engine is opposite the fywheel end. The left side and the right side of the engine are viewed from the flywheel end.
  • Page 31 This as a preview PDF file from best-manuals.com Download full PDF manual at best-manuals.com...

This manual is also suitable for:

A53A63A73