Service - 88 Cx Series Operator’s Manual
Procedures
Digging Chain
Check every 10 hours. Change components as needed.
Check
Bits
1. If using rock chain bits, check that bits rotate
freely.
2. Clean chain and check bits after each use.
3. Replace bit when carbide cap or insert is
worn.
Pins and Bushings
Check pins and bushings for wear by measuring
distance between chain pins (3) and comparing it
with a new chain.
Rollers
Check rollers (4) for wear. If rollers are worn, replace chain and sprockets.
Sidebars
If sidebars (2) are bent or loose on chain pins, chain spacers should be used to join sidebars.
Teeth
Check teeth (1) for wear.
Contents under pressure. Impact can cause death or
serious injury. Relieve pressure before opening.
To help avoid injury:
• Service digging boom grease cylinder only while standing on opposite side of boom.
• Cover connection with heavy cloth when relieving pressure in cylinder.
NOTICE: Replace worn teeth using Ditch Witch® replacement parts and maintaining original tooth
pattern.
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