Belt Pulley - Fiat 411 R Service Manual

2*'
S A - \ § fl i \ \ ; . < l - I 1 » - ' ¢ l i i A > d 4 ' t - H i 4 > A - J \ > ; . € w i - I b \ o ~ § ; » b u A f r ~ ¢ - u w w » . . > . _ . . . . . . . - . . » . . . . . . . ~ . . . - . . . , . . _ . . - . - - ¢ - - < ~ ' - - - -
.. V. . . . ' M _ ' ,. ".1 T. J i ,:\ m w _ m _ m M , _ . . a \ § m m R ¢ , . m , _ . B . , 5 fl . 3 _ , - - . , . , _ , m \ ' . - 1 . , ' , ; ; ' w _ . ; _ w - . - - . , - m i , - ' M , . W . . , . fi . r ¢ W m w , _ ; @ @ m ; , ,
, i ; i \ 1 2 ' - ' | l " ! J | f - " . I i f - , ! Z € i ' i ' - 1 > : ; . ; ' , , ; = ; . < ; , . _ _ < { ~ .3:; - j._i 4 H _ ' < -' -, , | 'i_... < ., '4 '
, g ' { i _ ' » ; - ( ; , , ' _ : : , . v \ = : . . . ~ . : 1 ' - : ' : > - . | . - . . - . : ; . . . 1 . . l . . . i i < - . < -
K
r Z21
. :1;
'
Q ~?T1F—E
I
'.17;
r ~'~;.'
. <.-=\--
§' * ' " r~: _ :
' . = v; _ <_- 3
""2"-
es
s -
;'I':=i*.T
~ ,1+_-f' ; _>_-I
\
1 ~'
Dismantiing. See A. B, Fig. 168 represeniing the disassembling
sequence of the various components, from iheir
seats.
inspection of components. Check gear teeth and shafi and hub splines con-
difions.
The power take-ofl" driving shaft s/idfng gear can be
checked and also disassembied by removing the
iransmission casing upper cover.
Check the bearings for smooth running and ihe
power take-ofi' driven shaft oil seal conditions.
See page 118 for main assembling cfearances and
permissible wear limifs.
Assembiy. Reverse the dismanfling sequence.
Note. '- To fit ihe power fake-off driving shaft
into the siiding gear hub, turn the power take-off
driven gear by hand.
BELT PULLEY
The belt pulley assembly is mounted in piece oi the power take~ofi cover (Fig 81) and m b
V - 55' e= set with
the puiiey either on the right or left side, according to the required direction of rotation in both case
~ s
the vent" shouid be mounted on top and the drain piug at bottom (Fig. 159); if necessary, interchange
the position of the parts. A
The unit is coniroiied by the power ta-1ke»oi"f Fever shifted info KMCFTORE >> (engine).
Major overhaul.
Dismantling. Drain Iubricafion oif, remove the puiley from driyn
shafi end, and fake away the o,oposii'e 'end cover:
remove the snap ring from the driving shafi supporé,
and hammering' on a bronze punch from the inside,
remove the shaft and ah' ifs parts.
-..».,,_
_ The ro/fer bearing outer race, ifnecessary, is removed 7
from its seat afier taking away the snap ring; -or
from the pulley driven shafl' remove fhe nut and its
spfif pin and, using a bronze punch, push out the
driven shaft.
The roller bearing outer race and the ball bearing
remain in their seats, and may be removed after
taking away ihe snap rings.
Fig. res. - Belt puiiey unit.
11?
;;:' z -.'__=: e; _- , 1
.';:.:'.~_.>:_"~'."x:;~.. P'
|
i
1
i