Ditch Witch SK850 Footings Machine - Manual (Page 96)

SK850 Operator’s Manual
Service - 95
As Needed
CMW
®
To install digging chain:
1. Position digging chain on ground with teeth down and pointed toward unit.
2. Loop cable through end links.
3. Start engine.
4. Back unit up until digging chain extends past headshaft about 12” (30 cm).
5. Lower boom to horizontal position.
6. Stop engine.
7. Secure chain on sprocket booms by locking rear idler sprocket.
8. Pull rear end of chain over tail sprocket or roller. Pull cable until chain is in place on boom.
9. Attach chain jaws to end links and bring links into place.
10. Install connector pin and lock key.
11. Loop cable through links nearest connector
pin.
12. Loosen plug on grease cylinder or turn tension bolts counterclockwise to relieve chain tension.
13. Stand clear of chain and remove lock key from connector pin. Drive connector pin out of link.
Fluid pressure could pierce skin and cause injury
or death. Stay away.
To help avoid injury:
• Service digging boom grease cylinder only while standing on opposite side of boom.
• Wear gloves and safety glasses, and cover fitting with cloth when relieving pressure in
cylinder.