Minolta A2 Repair Manual page 23

Fig.1 Installation of the 1st lens group moving barrel Fig.1 Installation of the 1st lens group moving barrel Fig.1 Installation of the 1st lens group moving barrel Fig.1 Installation of the 1st lens group moving barrel Fig.1 Installation of the 1st lens group moving barrel
The stopper of the hood valve on the 1st lens group moving barrel should be in the position shown on the The stopper of the hood valve on the 1st lens group moving barrel should be in the position shown on the The stopper of the hood valve on the 1st lens group moving barrel should be in the position shown on the The stopper of the hood valve on the 1st lens group moving barrel should be in the position shown on the The stopper of the hood valve on the 1st lens group moving barrel should be in the position shown on the
figure. figure. figure. figure. figure. Insert it into the lead. Insert it into the lead. Insert it into the lead. Insert it into the lead. Insert it into the lead.
Fig.2 Installation of the outer barrel assy Fig.2 Installation of the outer barrel assy Fig.2 Installation of the outer barrel assy
Fig.2 Installation of the outer barrel assy Fig.2 Installation of the outer barrel assy
1. Set it to let the mark of the zoom encoder 1. Set it to let the mark of the zoom encoder 1. Set it to let the mark of the zoom encoder
1. Set it to let the mark of the zoom encoder 1. Set it to let the mark of the zoom encoder
gear be in the range of A part. gear be in the range of A part. gear be in the range of A part.
gear be in the range of A part. gear be in the range of A part.
Zoom encoder gear Zoom encoder gear Zoom encoder gear
Zoom encoder gear Zoom encoder gear
2. Turn back the zoom cam barrel slightly from 2. Turn back the zoom cam barrel slightly from 2. Turn back the zoom cam barrel slightly from 2. Turn back the zoom cam barrel slightly from 2. Turn back the zoom cam barrel slightly from
the end of the end of the end of the end of the end of "Wide" angle position to let it be "Wide" angle position to let it be "Wide" angle position to let it be "Wide" angle position to let it be "Wide" angle position to let it be
in the position where the notch of the fix in the position where the notch of the fix in the position where the notch of the fix in the position where the notch of the fix in the position where the notch of the fix
barrel and the zoom cam barrel are aligned. barrel and the zoom cam barrel are aligned. barrel and the zoom cam barrel are aligned. barrel and the zoom cam barrel are aligned. barrel and the zoom cam barrel are aligned.
3. Turn the 1st lens moving barrel down into it. 3. Turn the 1st lens moving barrel down into it. 3. Turn the 1st lens moving barrel down into it. 3. Turn the 1st lens moving barrel down into it. 3. Turn the 1st lens moving barrel down into it.
Notch Notch Notch Notch Notch
Notch Notch Notch Notch Notch
1st lens group guide pin-B 1st lens group guide pin-B 1st lens group guide pin-B
1st lens group guide pin-B 1st lens group guide pin-B
Lead Lead Lead Lead Lead
4. Install the outer barrel assy to insert the cam 4. Install the outer barrel assy to insert the cam
4. Install the outer barrel assy to insert the cam 4. Install the outer barrel assy to insert the cam 4. Install the outer barrel assy to insert the cam
Mark Mark Mark
Mark Mark
Cam connection lever Cam connection lever Cam connection lever Cam connection lever Cam connection lever
A A A A A
Fix barrel Fix barrel Fix barrel Fix barrel Fix barrel
Zoom cam barrel Zoom cam barrel Zoom cam barrel Zoom cam barrel Zoom cam barrel
1st lens group 1st lens group 1st lens group 1st lens group 1st lens group
moving barrel moving barrel moving barrel moving barrel moving barrel
connection lever into the notch of the zoom cam connection lever into the notch of the zoom cam
connection lever into the notch of the zoom cam connection lever into the notch of the zoom cam connection lever into the notch of the zoom cam
barrel (two parts). barrel (two parts).
barrel (two parts). barrel (two parts). barrel (two parts).
Notch Notch Notch Notch Notch
(2720)A 23
Stopper Stopper Stopper Stopper Stopper