Rammer Repair Ramming System
wc_tx001547gb.fm 89
5 Ramming System
5.1 Bellows
See Graphic: wc_gr001321rm
Recommended Tools
Ratchet wrench
Torque wrench
Hex key or hex socket: 8 mm
Socket: 13 mm
Punch
Rubber mallet
Screwdriver
Loctite 243
The bellows provides a flexible joint between the ramming system and
the upper machinery. It seals the ramming system and provides a path
for recirculating the oil. Periodically, tighten the clamps, clean the
bellows, and inspect the bellows for signs of damage or leaks.
Removal
5.1.1 Drain the oil into a suitable container as described in section Ramming
System Lubrication.
5.1.2 Remove the four socket head cap screws (c) that secure the ramming
system to the crankcase.
5.1.3 Stand on the ramming shoe and pull up hard on the crankcase until the
end plugs (h) are visible.
5.1.4 Drive out the end plugs and piston pin (g) holding the connecting rod
to the ram. Do not reuse the end plugs.
5.1.5 Lift the upper machinery from the ramming system.
5.1.6 Remove the O-ring (b); do not reuse.
5.1.7 To free the guide cylinder (a) from the bellows (e), loosen the top
bellows clamp (d), stand on the ramming shoe, and pull up hard on the
guide cylinder.
5.1.8 To free the bellows from the protective pipe (j), loosen the bottom
bellows clamp (f), stand on the ramming shoe, pull on the bellows, and
rap along the bottom of the bellows with a rubber mallet.
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