Page 902 - Workshop Manual - Aumark (BJ1051)

31A-16
Transmission (646b/651b)-transmission assembly

(b). Install the retainer rings of the third-shifting and
fourth-shifting synchronizers.

27. Install the secondary-axle and fourth-shifting gear
attachment
(a). Install the fourth-shifting gear needle bearing.
(b). Install the fourth-shifting gear attachment.

Notice:
• The needle steering installed in the gear shall not
be higher than the end face of the gear; otherwise,
new needle bearing shall be replaced with.
• Shake the needle bearing before installation to see
whether any needles are missed; if the bearing is
damaged, replace it in time.

31A
(c). Install the fourth-shifting gear thrust washer.

Notice:
The steel balls must be installed into the groove of the
thrust washer.

Page 902