Mazda 1975 Rotary Pickup Workshop Manual page 107

7
i Insert
,-rng the
pin into
49 0862
the case
3s0).
J-fourth shift fork to the fork shaft with the lock
i r .
35. Slide the reverse shift fork shair *-irh rhe reverse
shift lever and reverse idler gear into the case from
the rear of the case. Secure the reverse shift lever
to the case with the bolt.
36. Position the three detent balls and three springs
into the case and install the spring cap bolts.
37. Place the third-and-fourth clutch sleeve in the
third gear.
38. Check the clearance between the synchronizer
key and the exposed edge of the synchronizer ring
with a feeler gauge. This measurement should be
0.66 - 2.0 mm (0.026 - 0.079 inl. If the measure-
ment is greater than 2.0 mm (0O79 in), the syn-
chronizer key could pop out of position.
If the measurement exceeds 2.0 mm (0.079 in), ex-
change the thrust washer (selective fit).
The thrust
washers are available as in the following table.
2.5 mm (0.098 in) 3.5 mm (0.138 in)
3.0 mm (0.118 in)
If the measurement corrects. bend the tab of the
lock washer.
0 . 6 6 - 2 . 0 m m
(0. 026- 0.079 in.)
S y n c h r o n i z e r k e y
S y n c h r o n i z e r r i n g
Fig. 7-31
Checking clearance
39. Install the two blind covers and gaskets to the
case and tighten the attaching nuts.
40. Install the transmission case cover to the case
and tighten the attaching bolts.
41. Install the lock ball, speedometer drive gear and
snap ring to the main straft from the rcar of the
main shaft.
the shift inter-lock
rod guide (Part No.
by
- Install the reverse
:nl shaft and secure
to the reverse
fork with the
shift fork
the shift
shift
lock
Fis" 7-29 I
1. Spring cap bolt
2. Washer
3. Detent spdng
4. Detent ball
5. Shift inter-lock pin
bolts
Detent
Detent
Washer
6 .
7 .
8 .
9 .
ball
spring
Fis. 7-30
Flg. 7-28 Inserting shift inter-lock pin
Spring cap
Spring cap bolt