Final Drives - Fiat 411 R Service Manual

FINAL BRIVES
f ha 'n individual casings, mounied lateraiiy to the differential and driven
Each consists of a pair O gems VI Q
by it (Fig. 110).
Final drive overhaul.
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The majsr overhaul thereof should be made as .0 ows:
Removal from tracter (Fig. 114).
Shipping out of components.
Fig. 114. - Removal of final drive casing from tractor.
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Remove the electricai cabfe energizing the rear
lighting from connection, and take ihe mudguard
away;
place the transmission casing on fhe stands and
remove the whee! assembiy, with disc and fire.
Remove the final drive casings frcm the tractor and
null outwards to slide out the difierenfiai axle from
bevel gear. . r
Mount fire assembiy on the roiary stand ARR 2284
with support ARR 2221, and remove the brake drum
fasfening nut.'
Remove the drum using a universai puiler (Fig. 115};
remove boih finaf drive casing cover and driven
gears;
remove the axie inner bearing stop ring {see Fig. 116)
and push it out the casing.
Note. - The final driven gear remova! does not
necessarily require removal of the casing from
tractor.
To unscrew the driven shaft nui of the final' drive,
mount £00! A 137014 to stop gear roiaiion (Fig. 116);
ihen use a universal puffer provided with 2 screws
{diameter 15 MB, pitch 7,5 mm} (Fig. H7),
Fig. 115. - Removal of brake puiiey using the universai
puller.
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