User's Manual

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FUSE™ BOLT
ASSEMBLY AND MAINTENANCE
FUSE™ BOLT
ASSEMBLY AND MAINTENANCE
FUSE™ BOLT O-RING LIST
1 Bolt tip (014 BN70) 6 Top hat (017 UR70)
2 Bolt sail (015 BN70) 7 Top hat (014 BN70)
3 Inside bolt stem (011 BN70) 8 Outer sleeve (020 BN70)
4 Rear bolt stem (011 BN70) 9 Front bumper (111 BN70)
5 Front wall internal (017 UR70) 10 Rear bumper (111 BN70)
NOTE: All remaining O-rings should have a thin coating of grease as well.
BOLT MAINTENANCE
Regular M8 Fuse™ bolt maintenance is vital to the performance of the M8.
If the Fuse™ bolt is not kept well-greased and the O-rings in good shape, the performance of the
M8 will be greatly hindered.
To remove the bolt, you will need a
1
⁄4“ Allen wrench. Unscrew the bolt from the rear of the
marker. It only takes one and one half revolutions to unscrew the bolt so that it can be pulled out.
After the bolt has been cleaned and greased and is ready to be inserted into the body, be sure all
bolt sleeve components are screwed together snugly. Slowly push the bolt into the body. Take
care not to cut or nick the O-rings as they pass the threads.
GREASE THE M8 FUSE™ BOLT EVERY 10-15 THOUSAND SHOTS.
BEFORE INSTALLING THE BOLT INTO THE MARKER, BE SURE ALL BOLT SLEEVE
COMPONENTS ARE SCREWED TOGETHER SNUGLY.
If you do not grease the bolt, you will run the risk of damaging O-rings. This will create excessive
friction and drag on the bolt, ultimately resulting in breaking the bolt. When greasing the M8
Fuse™ bolt, pay special attention to all O-rings that are on the bolt and that ride on a surface of
the bolt. The first seven O-rings listed on the following page should be generously greased
during maintenance.
1
2
3
10
9
8
5
6
7
8
8
8
8
4
PM8 manual-FINAL.qx6 10/4/07 1:07 PM Page 21