Pitch Diameter Gage Operation Manual
Models MRP 1500/2500/3500
Copyright © 2018 Gagemaker. All rights reserved
13
Zeroing the MRP Gage for External Measurements Using Rod Standards
Materials Needed:
MRP gage
1/8” hex wrench (supplied with gage)
Rod standards
3/16” hex wrench (supplied with gage)
To ensure consistent and accurate readings, the MRP gage should be zeroed on a standard once
during each shift, at a minimum.
1. Locate the appropriate MRP rod setting
standard for the desired connector or
dimension.
Note:
MRP rod standards consist of an A rod and
a B rod. A is used to set the proper
distance between the MRP’s pivot shoes.
B is used to set the distance between the
MRP’s wear pad and each pivot shoe.
2. Using the 1/8” hex wrench, loosen the two set
screws on the lower block until the arm slides
up and down freely. Repeat with the upper
block.
!