Specifications

3. Unscrew the four bolts as shown in Fig. 19.

2. Remove the magazine/nose assembly (1) and

washers (2) (Fig. 18).

4. Remove the bolts (1) and exhaust cap (2). Carefully

remove the entire cylinder cover assembly (3), so the

parts do not fall apart. Remove the sealing gasket (4).

If the parts fall apart, see the diagram in Step 10 on

page 9 to reassemble.

7. Make sure the new piston is clean. Apply lubricant

grease (AS65) to the disk part of the piston, especially

around the O-ring. Insert the piston, and make sure

that the blade is oriented in the correct direction (As

indicated by the arrow in Fig. 23).

6. Apply small mount of lubricant grease (AS65) to the

outer surface of a new bumper. Place the new bumper

into the bottom of the cylinder.

Insert the cylinder into the stapler. Push the cylinder

down and make sure it is all the way down inside the

stapler body (Fig. 22).

5. Pull the piston (1) out. A pair of pliers can be helpful.

Wrap the jaws of a pair of pliers with fabrics and pull

the cylinder (2) out with a slight twist. Remove the

old bumper (3) from the bottom of the cylinder.

(2)

(1)

Fig. 18

Fig. 19

Fig. 20

(1)

(2)

(3)

(4)

(2)

(1)

(3)

Fig. 22

Fig. 21

Grease here

Fig. 23

Grease here