Wacker Neuson BS 50-4s, BS 50-4As, Repair Manual

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Rammer Disassembly and Reassembly
4.32 Installing the Upper Machinery
Requirements
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Punch
■
New end plugs
■
New O-ring
■
Loctite® 243
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Two wood blocks 2” x 4” x 8” (5cm x 10cm x 20cm)
Procedure Perform the procedure below to install the upper machinery.
1. Install a new O-ring (g) .
2. Place the two wood blocks (b and d) on the guide cylinder.
3. With the aid of an assistant, position the upper machinery on the two wood
blocks and align the crankcase connecting rod (h) with the ram (c) .
Note: Use new end plugs (e) whenever the piston pin (f) has been removed.
4. Using a hammer and punch, drive in the piston pin (f) and new end plugs (e) .
5. Remove the two wood blocks (b and d) .
This procedure continues on the next page.
To view an animation of this procedure, internet access
is needed.
To view the animation, click on the video icon or scan
the QR code with a smart phone.
wc_gr012853
e
f
h
b
d
c
g
a
e