Wacker Neuson BS 50-4s, BS 50-4As, Руководство по ремонту

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Rammer Disassembly and Reassembly
4.46 Installing the Upper Spring Set
Requirements
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Drift pin
■
Rubber mallet
■
Loctite® 243
Procedure Perform the procedure below to install the upper spring set.
1. Slide the ram (e) into the spring cylinder (h) .
2. Re-install the bushing (f) and the upper spring set (g) .
3. Re-install the piston guide (j) .
4. Place a drift pin through the holes on the end of the ram (e) to prevent the ram
from turning.
5. Apply Loctite 243 to the locknut (k) , then re-install it. Torque the locknut to:
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BS50-2i: 176 Nm (130 ft.lbs.)
■
BS60-2 / BS60-4 / BS60-4As: 250 Nm (184 ft.lbs.)
6. Press a new impact bushing (b) onto the end of the ram and seat it by hitting the
end of the impact bushing with a rubber mallet.
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.
h
e
b
j
k
g
f
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