PREVENTIVE MAINTENANCE INSTRUCTIONS Mountz FG Torque Screwdrivers (FG ENANCE INSTRUCTIONS Mountz FG Torque Screwdrivers (FG-8i - 125i)
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2.1
Apply a layer of grease to a clean petri dish, then place the spring, lower perch, three 7/32” steel balls, and one ½” steel ball into the dish. Use a brush to evenly coat all parts with grease, ensuring full coverage.
2.2
Place the ½” steel ball on the larger, recessed area of the lower perch, and position the spring on the opposite side.
Using tweezers, carefully insert the greased assembly into the FG handle, ball side first, while the tool is secured on the fixture. Wipe away any excess grease that escapes from the tool using a clean shop towel.
2.3
Using a brush, place the three 7/32” steel balls halfway into the holes of the spring cartridge. ” steel balls
Note: Do not remove grease from the area of the spring cartridge where the steel balls are seated, as the lubrication is necessary for proper function.
Product Hand Tools
Model
Document Number 3WI-8.5-093 Revision Date
FG Preset Screwdriver
Author
Revision
James Bassett
1-A
4.3.2025
For reference only if printed
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