6. Remove piston assembly from piston sleeve (see Figure 4).

Piston Sleeve

Piston

Figure 4 - Removing Piston From Piston Sleeve

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.

Rubber Pad

Figure 5 - Removing Rubber Pad

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.

Rubber Pad

Rock Arm

Rock

Arm Pin

Spring

Figure 6 - Removing Rock Arm

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Remington 491 operating instructions Removing Rubber PAD, Removing Rock ARM