User's Manual

MTU Instruction
for American Meter Company Gas Meters
Purpose & Scope
This instruction provides a procedure for installing a STAR indirect-mount MTU on the
following American Meter Company meters: 5B-225, 225. Please also refer to
Publication 471-2000, General Installation and Wiring Guidelines for general information
covering the wiring and mounting of STAR MTUs.
Parts Required
Ref. # Item Part Number Quantity
1 Gasket Part of Item 4 1
2 Drive Foot Part of Item 4 1
3 Magnet Spyder Part of Item 4 1
4 American Meter 225 Sensor 109-7393B 1
5 Magnet 036-0002 1
6 #8 x 3/8” Combo Panhead Sheet Metal Screw 069-080012C4A 2
9 ¼-20 x 2” Slotted Fillister Head Machine Screw 069-142064HA 4
Not Shown
MTU, Indirect Mount per project 1
Not Shown
MTU spacer for pipe or bar mount 056-5155K 1
Not Shown
18″ heavy-duty UV-resistant tie wrap
067-0030 2
Not Shown
10-32 x 1½″ pan head machine screw
069-103248
CS 2
Not Shown
10-32 nut, stainless steel 069-3011 2
Not Shown
#10 7/16” flat washer, stainless steel 069-3004 2
471-2004 - 7/18/2007
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