Inspect The Bucket Teeth And Side Cutters For Signs Of Wear; Inspect Engine Fan Blade - Doosan DX700LC Operation And Maintenance Manual

Inspect the Bucket Teeth and Side Cutters
for Signs of Wear
1. On a daily basis, inspect the bucket teeth to make sure that
tooth wear or breakage has not developed.
2. Do not allow the replaceable bucket teeth to wear down to
the point that the bucket adapter is exposed. See Figure
31.
NOTE: These instructions are only for DOOSAN OEM
buckets. If you are using other manufacturers'
buckets, refer to their specific instructions.

Inspect Engine Fan Blade

Personal injury can result from a fan blade failure. Never
pull or pry on the fan. This can damage the fan blade(s) and
cause fan failure.
NOTE: Manually rotate the crankshaft by using a wrench on
the accessory drive pulley nut.
1. An inspection of the cooling fan is required daily. Check for
cracks, loose bolts, bent or loose blades, and for contact
between the blade tips and the fan shroud. Check the fan
to make sure it is securely mounted. Tighten the bolts if
necessary. Replace any fan that is damage.
Inspection, Maintenance and Adjustment
4-22
WARNING
Figure 31 1. POINT, 2. ADAPTER and 3.
PIN
Figure 32
OP001123