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6.0 Maintenance
This product is designed to provide years of trouble free service with a minimum amount of regular
maintenance. The system should be periodically serviced according to the maintenance schedule below.
6.1 Maintenance Schedule
If necessary, the dynamometer can be cleaned
using an all-purpose cleaning detergent and
water. Pay special attention that the load cell is not
“soaked” during the cleaning process. The load cell
can become wet but should be dried without delay.
Table 6-1. Maintenance Chart
Maintenance Schedule
Component Interval Action
System cables
Each Use
Inspect for wear or damage
Pressure hoses & ttings Inspect for wear or damage
Other sensors Inspect for wear or damage
Water Filter/Strainers
Every 3 months
Inspect and clean
Water System
Add 1 gallon of chlorine bleach
per 1,000 gallons of water.
Load cell calibration Calibrate per software manual
Servo valves Inspect for water leaks
Absorber Inspect for water leaks
Speed pickup Inspect for debris or grease
Engine cart Lubricate castors
Connected sensor calibration Calibrate
Emergency stop Verify proper operation
Computer, absorber, stand, and
sensor box
Clean
Battery on the Sensor Boxes
2640 Circuit Board
Every Year
Check and replace battery if less then
2.9 VDC
Do not use more than the dened amount of grease
as over lled bearings are liable to over heat.
!
CAUTION
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