Rammer Repair Ramming System
wc_tx001547gb.fm 99
See Graphic: wc_gr001326
Spring Box Tool Removal Method
5.3.1 Remove the ramming shoe per section Ramming Shoe. Separate the
ramming system from the upper machinery per section Bellows.
5.3.2 Align three holes in the spring box tool (a) with three socket head cap
screws in the spring system cover.
5.3.3 Remove the three socket head cap screws that align with the holes in
the spring box tool.
5.3.4 Place the spring box tool on the spring system cover. Insert the three
spring box screws (c) through the three selected holes in the spring
box tool and turn the screws into the spring cylinder until they bottom
out.
5.3.5 Turn the hex head cap screw (b) through the center of the spring box
tool until the spring box tool reaches the top of the spring box screws.
5.3.6 With the spring box tool holding the spring system cover, remove the
remaining spring system cover screws.
5.3.7 Back off the hex head cap screw until the springs have fully expanded
and the pressure is released.
The spring system cover is under heavy pressure. It must be carefully
removed and installed using either the hydraulic press, the threaded
rod, or the spring box tool method. If the spring system cover is
removed incorrectly, the springs can eject with enough force to cause
serious injury or death!
5.3.8 Remove the spring system cover, the gasket, and the bottom spring
set.
Spring Box Tool Installation Method
5.3.9 Install the bottom spring set into the spring cylinder.
5.3.10 Place a new gasket onto the spring cylinder.
5.3.11 Align three holes in the spring box tool with three holes in the spring
system cover.
5.3.12 Insert the three spring box screws through the selected holes in the
spring box tool and spring system cover.
5.3.13 Turn the spring box screws into the spring cylinder until they bottom
out.
5.3.14 Turn the hex head cap screw through the center of the spring box tool
until the spring system cover makes contact with the spring cylinder.
5.3.15 Install the socket head cap screws. Apply Loctite 243 and torque the
screws to 24 Nm (18 ft.lbs.).
5.3.16 Reinstall the ramming shoe.
5.3.17 Attach the ramming system to the upper machinery.
WARNING
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