PREVENTIVE MAINTENANCE INSTRUCTIONS Mountz FG Torque Screwdrivers (FG ENANCE INSTRUCTIONS Mountz FG Torque Screwdrivers (FG-8i - 125i)
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Loctite 222 (for cap threads) Loctite 263 (for cam threads)
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●
Special Tools & Fixtures
● A dedicated service kit (P/N: 076770)
is available in and includes the following essential tools:
➢ Rigid FG Cap Removal Tool: Designed for safely removing the top cap. ➢ TBLC Torque Wrench preset to 50 lbf.in: Used to correctly torque the top cap during reassembly. ● Induction Heater ● Loctite Hand Dispenser (Model: 608966) ● Calibration equipment depending on post-maintenance) Calibration equipment depending on your application. (if capturing calibration data pre your application. (if capturing calibration data pre- and
Important: Before You Begin
● Confirm that all required tools, materials, and replacement parts ● Technicians must be trained and familiar with safe work practices and service procedures. ● This procedure is intended for routine maintenance at 100,000 cycle intervals but may be performed earlier based on operating conditions or if tool performance degra ● Note: Labels (e.g., colored model label on tool nose) may be damaged during heating. Replace labels as needed during reassembly. Confirm that all required tools, materials, and replacement parts are available before starting. performed earlier based on operating conditions or if tool performance degrades. are available before starting. des.
Calibration and Service Intervals Unless otherwise specified. 1. Repeatability issues can be an indication that cleaning and 2. Repeat service intervals after 300k cycles.
Repeatability issues can be an indication that cleaning and re-grease is required. grease is required.
20k
40k
60k
100k (3 yrs)
120k 140k 160k 200k (3 yrs)
220k 220k 240k 260k 300k (3 yrs) x x x x
Calibration Clean & Re- Grease
x
x
x
x
x
x
x
x
x
x
x
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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