Remington 498 Operating Instructions Manual page 22

Tool Disassembly and
Assembly
D. ATTACHING RUBBER PAD
1. Slip top of rubber pad over plug at rear of tool body (see Figure 5, page 19).
2. Press rubber pad into place.
3. Tighten screw on back of rubber pad with 5mm Allen wrench.
E. ASSEMBLING BARREL ASSEMBLY
1. Insert guide into rear of base plate (see Figure 11).
Guide
2. Insert piston into piston sleeve. Push piston to end of piston sleeve (see Figure 12).
3. Slide base plate onto piston sleeve. Note: Make sure guide groove on base
plate and piston sleeve are in line (see Figure 13).
Figure 13 - Sliding Base Plate Onto Piston Sleeve
4. Snap shear clip in place (see item 20, page 17, for shear clip location).
5. Insert barrel assembly into liner in tool housing. Note: Align guide groove on
barrel assembly with stop opening on liner.
6. Replace stop. After placing stop in hole on liner, move stop towards front of tool
(see Figure 2, page 18 for stop location).
7. Rotate annular spring back over stop. Annular spring holds stop in place.
Figure 11 - Inserting Guide Into Base Plate
Figure 12 - Inserting Piston Into Piston Sleeve
Piston Sleeve
Guide Groove
22
Base Plate
Piston Sleeve
Piston
Base Plate
114915