DMF RW-1016, Parts & Service Manual

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DIVERSIFIED METAL FABRICATORS, INC. RW-1016
4-12 © 2017 DMF, Inc. All Rights Reserved.
4.5 ALIGNMENT
4.5.1 General Information
NOTE:
DMF Recommends the alignment procedure be done AFTER the hydraulic and electrical
systems have been installed. A fully functional hydraulic system will make it possible to
repeatedly lift and lower the Railgear to check and verify adjustments. See Section 5 for
Hydraulic and Electrical system instructions.
With the front and rear Railgear assemblies both installed, it is necessary to align them to the
vehicle. Accurate railgear alignment is crucial to safe operation and long component life.
4.5.1 When to Check Alignment
 Initial installation.
 Once per year, or more frequently as conditions dictate.
 If you are experiencing premature tread wear.
 After a derailment.
4.5.2 Checking and Adjusting Alignment
DMF recommends a “String Line” method to properly align the railgear to the vehicle axles.
See drawing M101603 on the following page for recommended setup details, adjustment
points, and tolerances.
When performing the alignment procedure, record
final alignment measurements on the loose
copy of Drawing M101603, and provide it to the customer with all documentation.