Drive Belt Tension Inspection
HAMMER / HAMMER S
HAMMER 8-BALL
The following data is provided for use with a Sonic Tension Meter. Follow the instructions provided with the meter.
Required Data
Span
Belt width
Belt mass constant
Internal tooth cracks (hairline):
OK to run, but monitor condition
Fuzzy edge cord:
OK to run, but monitor condition
Drive Belt Deflection - with 10 lbs. (4.5 kg) of force
658.3 mm
28 mm
8.4
Drive Belt Wear Analysis
External tooth cracks:
Replace belt
Hook wear:
Replace belt
12 mm +/- 0.5 mm
6 mm +/- 0.5 mm
HAMMER / HAMMER S
HAMMER 8-BALL
Missing teeth:
Replace belt
Stone damage:
Replace belt if damage is on edge
Maintenance
Tension
32.3 Hz +/- 1
48.3 Hz +/- 1
Chipping (not serious):
OK to run, but monitor condition
Bevel wear (outboard edge only):
OK to run, but monitor condition
77