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Mast Seres - Servce & Parts Manual
May 2021
Secton 10 - Mantenance
service.
Complete information to perform this procedure is available in the appropriate operator’s manual.
Refer to the Operator’s Manual on your machine.
4 - Perform 30 Day Service
Tools will be required to perform this procedure.
New parts will be required to perform this procedure.
The 30 day maintenance procedure is a one time procedure to be performed after the first 30 days
or 40 hours of usage. After this interval, refer to the maintenance tables for continued scheduled
maintenance.
Perform the following maintenance procedures:
Inspect the Tires and Wheels.
5 - Grease the Steer Yokes
Tools will be required to perform this procedure.
New parts will be required to perform this procedure.
This procedure is to be performed every 100 hours of operation.
Regular application of lubrication to the steer yokes is essential to good machine performance and
service life. Continued use of an insufficiently greased steer yoke will result in component damage.
Open the steer yoke cover.
Pump multipurpose grease into the steer yoke until the steer yoke is full and grease is being
forced past the bearings.
Install the cover.
Repeat this step for the other steer yoke.
Grease Specification - Chevron Ultra-duty grease, EP NLGI 1 (lithium based) or equivalent
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