Toyota 3R-B 1969, Руководство по ремонту

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9-10 S T A R T I N G S Y S T E M - Starter
F i g . 9-19 Checking Brush V1814
H older Insulation
2. Check the brush length, and if the
length is le ss than 12 mm ( 0 . 4 8 11) ,
rep la ce the brushes.
T h e specified brush length is 19
mm ( 0 . 7 5 " ) .
3. Check the brush spring tension
with a p u ll-scale.
T h e reading of the tension should
be made when the spring just
com es off the brush.
T h e specified spring tension should
be 1,050 ~ 1 .350 gram s (2 .3 to
3.0 lbs) when the new brushes
a r e installed.
If the tension is less than 600 g
(1 .3 2 l b s ) , re p la ce the spring/s
and/or the brush/es.
F i g . 9-20 Checking S p rin g V1816
T ension
S t a r t e r Clutch
1 . C heck the pinion teeth fo r w e a r
and dam age.
If defective, replace the starter
clutch assembly.
2. Check the starter clutch fo r dam­
a g e , sticky against the fr e e -w h e e l
movement and slippage in opposite
direction to the fr e e -w h e e l move­
ment .
If defective, replace the starter
clutch assembly.
A ssem b ly
When assembling each part, coat with
multipurpose g r e a s e onto the sliding
surface o r moving portion of the a r ­
mature shaft splines, starter clutch
bushing, end fram e bushings, drive
le v e r and the moving stud.
1. Install the starter clutch (2)', pin­
ion stop collar (3 ) and the snap
ring (4 ) onto the armature shaft
(1 ) , and then lock the stop collar
in place by calking at two points.
F ig . 9-21 Installing S ta rte r V2191
Clutch
2. Install the drive le v e r (2 ) onto the
starter clutch (1 ) as fo llow s.
A lw a y s install the d riv e le v e r as
in the illustrated position.
If the installation is in correc t, the
pinion meshing with the ring g e a r
will be im p ro p er.
A l s o the steel w a s h e r (3 ) must
alw ays be installed towards the
clutch side.
3. Install the armature onto the drjve
housing, and tighten the drive