
MSD 7R SHEARS
Maintenance Section 5 Page 5
Attachment Model _____________________Excavator Hour Meter________________________
Attachment Serial Number ______________________________ Date______________________
_______ 1. Inspect blades
_______ a. Rotate or replace all blades
_______ b. Measure blade gap, refer to manual for shimming procedure and tolerance range
_______ 2. Inspect upper shear
_______ a. Build-up and hardsurface piercing tip
_______ b. Repair wear area
_______ c. Build-up and hardsurface upper
_______ 3. Inspect lower shear
_______ a. Build-up and hardsurface lower piercing area
_______ b. Build-up and hardsurface lower
If Rotator equipped:
_______ 1. Inspect all bolts connecting the turntable bearing to the upper head and shear
_______ a. Replace bolts if retorque is necessary
Inspected by: _________________________________________________________________________
80-HOUR INSPECTION CHECKLIST