Remington 493 - Manual (Page 19)

19 103500
6. Remove piston assembly from piston sleeve (see Figure 4).
7. Tilt rear of base plate down. Guide will slide out.
REMOVING RUBBER PAD
1. Loosen screw on back of rubber pad with 5mm Allen wrench.
2. Detach rubber pad from top of tool first, then pull entire rubber pad from tool.
REMOVING ROCK ARM
Rock arm assembly is located on rubber pad.
1. Push out rock arm pin (see Figure 6).
2. Remove rock arm and spring from rubber pad.
Figure 4 - Removing Piston From Piston Sleeve
Figure 5 - Removing Rubber Pad
Rock Arm
Spring
Figure 6 - Removing Rock Arm
Piston
Piston Sleeve
Rubber Pad
Rock
Arm Pin
Rubber Pad