Remington 498 - Manual (Page 19)

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6. Remove piston assembly from piston sleeve (see Figure 4).
7. Tilt rear of base plate down. Guide will slide out.
B. 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.
C. REMOVING ROCKER ARM
Rocker arm assembly is located on rubber pad.
1. Push out rocker arm pin (see Figure 6).
2. Remove rocker arm and spring from rubber pad.
Figure 4 - Removing Piston From Piston Sleeve
Figure 5 - Removing Rubber Pad
Rocker Arm
Spring
Figure 6 - Removing Rocker Arm
Piston
Piston Sleeve
Rubber Pad
Rocker Arm Pin
Rubber Pad
Tool Disassembly and
Assembly
5mm Allen Wrench