Sony SAL1680Z Service Manual page 25

HELP12
Adhesive bond (LOCTITE 460)
Note:
Use the adhesive bond (LOCTITE 460) or an equivalent article.
Do not use what becomes white after drying like quick-drying glue.
Apply the adhesive bond (LOCTITE 460) to the tip of stopper screw and tighten it to the lens mount block.
HELP13
Oil (O-20): J-6082-610-A
1. Apply a little amount of oil (O-20) to the indicated portion of main spring.
2. Hook the main spring to the lens mount block and presetting ring block as shown in the figure.
Main Spring
SAL1680Z (Vario-Sonnar DT 3.5-4.5/16-80 ZA) (Vario-Sonnar T
Lens Mount Block
Apply the adhesive bond (LOCTITE 460)
Apply small amount of the oil (O-20)
(On contacting area)
Hooks
Lens Mount Block
Presetting Ring Block
DT 16-80mm F3.5-4.5 ZA)
*
HELP