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Maintenance
Manual No. 107334
Maintenance
5-17
June 22, 2018
Operating Instructions and Parts List for the Quantum Flex
®
Trimmer
DRIVER ASSEMBLY INSPECTION AND REPLACEMENT
(CONTINUED)
Assembly of the Whizard Quantum
®
Driver Assembly
•
Apply Max-Z-lube grease to the 2 bearing areas of the driver shaft.
Refer to Section 7,
Lubrication and Lubrication Equipment.
•
Insert the driver shaft into the tube assembly.
•
Grip the driver shaft tool in a vice and place the driver assembly over the tool so that the
square end of the driver shaft fits into the square hole of the tool.
•
Clean the threads of the driver shaft and apply a small amount of Loctite #242 thread locker.
•
Pull back the spring with one hand then thread the driver tip onto the threads with a
COUNTER-CLOCKWISE motion. Turn by hand until the driver tip bottoms out.
•
Using a crescent wrench, apply a small amount of torque (25 in-lbs max) to snug the driver
tip.
NOTICE
Do not overtighten the driver tip. Doing so could break the driver shaft.
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