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SK5TR

 Attachment Operator’s Manual

Publication number: 054-096; page 7 of 9

Check Trencher Headshaft Sprocket Bolts

Check tightness of 
headshaft sprocket 
bolts as needed. 
Tighten lubricated 
bolts to 85 ft•lb (115 
N•m)

Replace Digging Chain

To remove digging chain:

1.

Start engine.

2.

Position digging chain with connector pin at top of 
boom.

3.

Lower boom to ground.

4.

Stop engine.

5.

Secure chain.

With sprocket booms, 
lock rear idler 
sprocket.

With roller booms, 
clamp links on either 
side of connector pin 
with chain jaws 
(shown). Squeeze 
jaws to reduce 
pressure on connector 
pin.

6.

Loop cable through links 
nearest connector pin 
(shown). 

7.

Turn tension bolts 
counterclockwise to 
release tension on digging 
chain.

8.

Stand clear of chain. Do 
not stand behind boom. 
Keep feet from under boom.

9.

Remove pin from connector pin and drive pin out of 
link.

10. Unclamp links (roller boom). Slowly release cable 

and lower chain to ground.

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.

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Содержание SK5TR

Страница 1: ...er training and read operator s manual before using equipment Contact your local One Call 811 in USA or the One Call referral number 888 258 0808 in USA and Canada to have underground utilities locate...

Страница 2: ...hat bottoms of lock pins are visible under attachment plate 1 DANGER decal See Parts Manual for replacement part numbers 2 DANGER stripe decal See Parts Manual for replacement part numbers 3 Lift poin...

Страница 3: ...with heavy cloth and loosen connector nut slightly to relieve residual pressure Catch all fluid in a container Before using system check that all connections are tight and all lines are undamaged If...

Страница 4: ...ginal pattern Use Ditch Witch replacement teeth Use correct length boom See your Ditch Witch dealer for more information Do not make sharp turns For easier turning lower boom to full depth If an objec...

Страница 5: ...cher boom clamp bolts to 78 ft lb 106 N m To adjust chain with sprocket boom 1 Lower boom to ground and stop engine 2 Adjust chain tension by tightening or loosening adjustment screw 2 and jam nut 1 D...

Страница 6: ...nd comparing it to new chain Check Digging Chain Teeth and Bits Inspect digging chain teeth for wear as needed Replace worn teeth with new Ditch Witch teeth Each unit is equipped with a standard tooth...

Страница 7: ...urn tension bolts counterclockwise to release tension on digging chain 8 Stand clear of chain Do not stand behind boom Keep feet from under boom 9 Remove pin from connector pin and drive pin out of li...

Страница 8: ...ts may void warranty consideration Resources Publications Contact your Ditch Witch dealer for publications and videos covering safety operation service and repair of your equipment Ditch Witch Trainin...

Страница 9: ...OSE AND MERCHANTABILITY IF THE PRODUCTS ARE PURCHASED FOR COMMERCIAL PURPOSES AS DEFINED BY THE UNIFORM COMMERCIAL CODE THEN THERE ARE NO WARRANTIES WHICH EXTEND BEYOND THE FACE HEREOF AND THERE ARE N...

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