Tiger JD6140M Parts Listing With Mounting And Operation Instructions page 117

ROTARY KNIFE REPLACEMENT
WHEN CUTTING HEAVY BRUSH, KNIFE BOLTS SHOULD BE INSPECTED HOURLY AND
RETORQUED TO 800 LUBRICATED FT. LBS.
REPLACEMENT OF ROTARY DISK/BLADE BAR
Failure to follow the following warnings and instructions may result in serious injury or
damage to the equipment or property!
Disks must be inspected daily for hairline cracks between spindle mounting bolts or around the
knife mounting bolts. These cracks indicate metal fatigue caused by severe abuse. If cracks are
present the disk must be replaced.
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