Valtra Small A Series, Service Manual

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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. General
20. Engine, fuel and cooling systems
30. Electrical system
40. Power transmission
a.s.o.
The number designation for each group is given in the top left box of the respective pages
(and the first figure in the code designation).
2. Division into components or sub-groups
Each group is further divided into components or sub-groups.
The number and the name of each component is given in the top left box on each page
(and comprise the two first figures in the code designation).
Example. 41. Clutch
42. Gearbox
44. Quick -shift gear, power shuttle, 4WD clutch
45. Final drives etc.
9
12. LAYOUT
Issue No.
1 02.12.2013
Model
A53/63/73
Code
120
Page
2
A53
A63
A73