KNEGT 304G2, Operation Manual

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304G2
SERIES TRACTOR OPERATION MANUAL
72
width, and it’s height equal to at least 55% of the tooth’s height. If the meshing zone
doesn’t accord with the proper position, adjust the thickness of the Shims for bearing
seat .
During the adjustment, when it has the proper meshing zone, but without the correct
clearance, or on the other way, it should be better to get the proper meshing zone, with
the clearance not less than 0.16mm.
6.5.4 Adjustment of front axle final transmission
There are two couples of gears in the front axle final transmission as Fig.6-7 shows,
one couple is piece 2, 5and another is piece 6, 9. They have been adjusted in the factory,
generally, there is no need to adjust them by the users unless replacing the bearings and
gears or do some repairs. The two couples have the same way to be adjust, here will
give the example.
Before adjusting, bring down the tire, raise the front axle.Remove the steering arm 1
and upper bearing cover 3, adjust the clearance between driven bevel gear of the first
drive and Driving bevel gear of the first drive through changing the thickness of
Fig.6-7
1.Steering arm
2.Driven bevel gear of the first
drive
3.Upper bearing cover
4.Adjusting shims for the first
drive
5.Driving bevel gear of the first
drive
6.Driving bevel gear of the final
drive
7. Adjusting shim
Ⅱ
8. Lower bearing cover
9.Driven bevel gear of the final
drive