86
HT25 - MAINTENANCE
TRENCHER
86
HT25 - MAINTENANCE
TRENCHER
Teeth and Bits
Check teeth for wear every 10 hours. Replace worn teeth, using
Ditch Witch replacement parts and maintaining original tooth
pattern.
For more efficient digging, contact your Ditch Witch dealer for
information about the tooth pattern best suited to your jobsite.
If using rock chain bits, check that bits rotate freely. Clean chain
and check bits after each use. Replace bit when tungsten cap or
insert is worn, or adapter can be damaged.
Chain
Check chain every 10 hours. Replace worn or broken chains. If
sidebars are bent or loose on chain pins, chain spacers should be
used to join sidebars.
Teeth and Bits
Check teeth for wear every 10 hours. Replace worn teeth, using
Ditch Witch replacement parts and maintaining original tooth
pattern.
For more efficient digging, contact your Ditch Witch dealer for
information about the tooth pattern best suited to your jobsite.
If using rock chain bits, check that bits rotate freely. Clean chain
and check bits after each use. Replace bit when tungsten cap or
insert is worn, or adapter can be damaged.
Chain
Check chain every 10 hours. Replace worn or broken chains. If
sidebars are bent or loose on chain pins, chain spacers should be
used to join sidebars.