3 - 251
Chapter 3 Removal and Replacement Procedures (RRPs)
Replacement
1) Secure the GUIDE ASSY END 550 to the HOUSING EXTENSION 550 (PL 12.3.42) using the
4 hooks.
2) Install the GEAR SECTOR (PL 12.3.39). (RRP12.19)
3) Install the RACK SIZE (PL 12.3.40). (RRP12.18)
4) Install the COVER EXTENSION (PL 12.3.31) to the HOUSING EXTENSION 550 using the 4
screws (gold tapping, 6mm).
When installing, make sure the COVER EXTENSION is inserted under 3 claws of the
HOUSING EXTENSION 550.
Use 6mm size of fixed screw. If 8mm size of screw is used, HOUSING EXTENSION 550
doesn't operate smoothly and LOCK EXTENSION 550 doesn't operate correctly.
5) Install the HOUSING EXTENSION 550 and HOUSING TOP 550 (PL 12.3.16) to the HOUSING
BASE 550 while pushing the LINK SW SIZE1-550 (PL 12.3.45), LINK SW SIZE2-550 (PL
12.3.46) and LINK SW SIZE3-550 (PL 12.3.47) of the HOUSING BASE 550 outward as shown
in the figure. (Figure 20.18)
Be sure to put 2 claws at the tip of the PLATE ASSY BTM under the hooks on the HOUS-
ING TOP 550.
HOOKS
HOOKS
GUIDE ASSY END 550
(PL20.3.43)
HOUSING EXTENSION 550
(PL20.3.42)
JG3523AA
To Next Page
Loading...
