SONY DNW-A28
Instrukcja Serwisowa

5-8. Swing Gear REplacement

(2) Remove the timing belt from the pulleys on the back of the mechanical deck. n Be careful not to stretch or bend the removed timing belt.

Pulley of capstan motor

Pulley of swing gear

Timing belt

Installation 2. Swing gear replacement (1) Remove the screw to remove the gear assembly from the mechanical deck. (2) Remove the stop washer, and then pull out the swing gear and pulley. (3) Clean the shaft of the gear assembly with a dry soft-cloth. (4) Apply one half of oil to the shaft of the gear assembly. (5) Insert the shaft of the gear assembly into the hole of the new swing gear. (6) Insert the shaft of the gear assembly into the hole of the pulley removed in step (2), and then fasten them using a new stop washer. (7) Attach the gear assembly onto the mechanical deck with the screw. Tightening torque : 9 x 10_2 N.m {0.9 kgf.cm}
PWH1.4 x 3.5

Gear assembly

Shaft Swing gear

Pulley Stop washer

DNW-A28 DNW-A28P

5-33