Sturtevant Richmont
- P/N 857285 - Issue Date 100407 - Page 10 of 14
Tool Display Note
•
At this point the tool LCD should be displaying “0” in the lower right corner of the LCD display.
•
The tool display will use both the main display and the lower right-hand segment to show key informa-
tion needed during these processes.
Procedure - Calibration Adjustment
1. Install drive square on torque tester. Place wrench onto torque tester. Apply three 100% CW FS loads
to ExS 3xxx wrench. See Pages 14 - 16 of this document for correct loads.
2. Remove the torque load from wrench. Remove wrench from tester, and hold in vertical position. Press
DOWN arrow key to save the zero setting. Replace wrench on tester.
3. Press the Up arrow key until 100 appears in the lower right corner of the LCD display. Apply 100% CW
FS load to the unit. When exactly 100% CW FS torque is applied, press the DOWN arrow key. Unload
the tool.
4. Press the Up arrow key until 90 appears in the lower right corner of the LCD display. Apply 90% CW FS
load to the unit. When exactly 90% CW FS torque is applied, press the DOWN arrow key. Unload the
tool.
5. Press the Up arrow key until 80 appears in the lower right corner of the LCD display. Apply 80% CW
FS load to the unit. When exactly 80% CW FS torque is applied, press the DOWN arrow key. Unload
the tool.
6. Press the Up arrow key until 70 appears in the lower right corner of the LCD display. Apply 70% CW FS
load to the unit. When exactly 70% CW FS torque is applied, press the DOWN arrow key. Unload the
tool.
7. Press the Up arrow key until 60 appears in the lower right corner of the LCD display. Apply 60% CW FS
load to the unit. When exactly 60% CW FS torque is applied, press the DOWN arrow key. Unload the
tool.
8. Press the Up arrow key until 50 appears in the lower right corner of the LCD display. Apply 50% CW FS
load to the unit. When exactly 50% CW FS torque is applied, press the DOWN arrow key. Unload the
tool.
9. Press the Up arrow key until 40 appears in the lower right corner of the LCD display. Apply 40% CW FS
load to the unit. When exactly 40% CW FS torque is applied, press the DOWN arrow key. Unload the
tool.
10. Press the Up arrow key until 30 appears in the lower right corner of the LCD display. Apply 30% CW FS
load to the unit. When exactly 30% CW FS torque is applied, press the DOWN arrow key. Unload the
tool.
11. Press the Up arrow key until 20 appears in the lower right corner of the LCD display. Apply 20% CW
FS load to the unit. When exactly 20% CW FS torque is applied, press the DOWN arrow key. Unload
the tool.
12. Press the Up arrow key until 10 appears in the lower right corner of the LCD display. Apply 10% CW
FS load to the unit. When exactly 10% CW FS torque is applied, press the DOWN arrow key. Unload
the tool.
