3 - 260
Chapter 3 Removal and Replacement Procedures (RRPs)
1) Put the SPRING STOPPER GEAR (PL 12.3.28) into the STOPPER GEAR (PL 12.3.29), and
secure the STOPPER GEAR to the HOUSING BASE 550 (PL 12.3.44) using the 2 screws
(gold tapping, 6mm).
When installing the STOPPER GEAR, be careful not to lose the SPRING STOPPER
GEAR.
Install the STOPPER GEAR so that one end of the SPRING STOPPER GEAR is in con-
tact with the plate located on the back of the HOUSING BASE 550 as shown in the figure.
(NOTE 2)
2) Install the GEAR LEVER LOCK to the HOUSING BASE 550.
3) Install the GEAR BTM LOCK (PL 12.3.25) to the HOUSING BASE 550.
4) Install the SPRING BTM LOCK (PL 12.3.24) to the projection of the RACK BTM LOCK 550 (PL
12.3.21), and install them to the HOUSING BASE 550.
When installing the RACK BTM LOCK 550, be sure to install it with the LEVER BTM
LOCK lifted up. After installing, check that the projection of the LEVER BTM LOCK hits
the stopper of the HOUSING BASE 550 and the triangle mark is placed above the stop-
per, when pushing down the LEVER BTM LOCK and then release the finger from it.
(NOTE1)
5)Install 2 GEAR LOCK PINIONs (PL 12.3.23) to the HOUSING BASE 550, and put them
into the state of being in gear.
Install the lower GEAR BTM PINION after installing the upper GEAR BTM LOCK PINION.
When installing the lower GEAR BTM PINION, press RACK BTM LOCK 550 in the direc-
tion of arrow until it bumps into the edge. (NOTE3)
6) Secure the COVER BTM UP 550 (PL 12.3.22) to the HOUSING BASE 550 using the screw
(gold tapping, 6mm).
7) Install the GEAR PB R (PL 12.3.20) to the SHAFT PB (PL 12.3.9), and secure it with the hook.
Be sure to install the hook of the GEAR PB R into the groove of the SHAFT PB.
8) Install the PLATE GEAR LOCK 550 (PL 12.3.19) to the HOUSING BASE 550, and secure it
with the hook.
9) Secure the PLATE GEAR LOCK 550 using the screw (gold tapping, 8mm).
10) Push the PLATE ASSY BTM (PL 12.3.10) downward to lock.
Confirm that there is no space between RACK BTM LOCK 550 and HOUSING BASE 550
when pressing the center of RACK BTM LOCK 550 against HOUSING BASE 550.
To Next Page
Loading...
