Christie Easy Petrol Post Driver CHPD78-1, Инструкции по безопасности, эксплуатации и обслуживанию

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12
Hammer section service
This service is to be performed at the following intervals;
• every 6 months for domestic/farm/light use,
• 500 hours/6months for commercial/heavy use.
Tools/materials required
• 2.5mm and 6mm Allen key, of good quality
• 5mm punch for dowels
• Small engineers hammer
• 13/16 (21mm) socket and ratchet
• Thread locking compound medium strength
• Degreaser solvent
• Mobilux EP 1 grease
Performing the hammer section service
During the servicing process, ensure to remember which orientation each removed part is
positioned in the machine. Some pieces must be returned a certain orientation to ensure
correct re-assembly.
Remove the 8x Allen head bolts joining the bottom guide tube or fitted adapter to
the Flanged Adapter section (CEPD 938-1) using a 6mm Allen key, and carefully slide
the bottom guide tube from the Flanged Adapter.
Remove the 4x Allen head bolts (CEPD M880) from the Cast Bottom Housing
(CEPD925) using a 6mm Allen key, and carefully slide the bottom hammer section
from the Cast Bottom Housing.
Remove the damper section, taking note of the orientation of these pieces, and
inspect for wearing on the damper O rings, damper washer, and steel components.
The CEPD Damper Washer is machined into the hammer housing (CEPD936-1)
If significant wear is seen in the hammer housing (CEPD936-1), the operator may not
be holding the driver square on the post
– Please see ‘ Driving in a Post ’ earlier in this
manual.
Figure 1 CHPD78-1 hammer section