Product Overview
2 © Copyright 2006 TAC All Rights Reserved. F-25097-3
F-26744
• MS40-634X TAC DuraDrive Series Non-Spring Return Direct Coupled Actuator
General Instructions, F-26745
• MS40-6083, MF40-6153 TAC DuraDrive Series Non-Spring Return Direct
Coupled Actuator General Instructions, F-26747
• MS40-717X TAC DuraDrive Series Spring Return Direct Coupled Actuator
General Instructions, F-26748
• MF40-7173 TAC DuraDrive Series Spring Return Direct Coupled Actuator
General Instructions, F-26749
SPECIFICATIONS
Material:
AM-674, 16 GA Galvanized Steel
AM-675, 12 GA Galvanized Steel
AM-714, Smoke-tinted Polycarbonate
INSTALLATION
Inspection
Inspect the package for damage. If damaged, notify the appropriate carrier immediately.
If undamaged, open the package and inspect the device for obvious damage.
Return damaged products.
Requirements
• Tools (not provided):
— Appropriate screwdriver for the mounting screws used on the weather shield and the
base mounting plate
• Training: Installer must be a qualified, experienced technician.
• #8 sheet metal screws (not provided)
• No. 24 drill bit for #8 sheet metal screws
• Other accessories as appropriate
• Wiring diagrams for the applicable hardware
Mounting
Mount the weather shield and base mounting plate onto the damper actuator as follows:
1. The weather shield must be mounted onto a flat, rigid surface that is at least as large as
the base of the weather shield. If the actuator mounting surface does not meet this
requirement, mount the optional AM-675 base mounting plate before mounting the
damper actuator and weather shield, as follows:
Table-1 Model Chart.
Model Description For Use With
AM-674 Weather Shield
MA40-704X, MF40-7043, MS40-7043,
MA4X-707X, MF4X-7073, MS4X-7073,
MA4X-715X, MF4X-7153, MS4X-7153,
MA40-717X, MF40-7173, MS40-7173,
MF40-6083, MS40-6083, MF40-6153,
MS40-6153, MF40-6343, MS40-634X
AM-675 Base Mounting Plate AM-674, AM-714
AM-714 Weather Shield*
*The MX40-6XXX actuators cannot use the AM-714 weather shield when an auxiliary
switch is mounted to the actuator.
MA40-704X, MF40-7043, MS40-7043,
MA4X-707X, MF4X-7073, MS4X-7073,
MA4X-715X, MF4X-7153, MS4X-7153,
MF40-6083, MS40-6083, MF40-6153,
MS40-6153