Nexus NXT-90, Operator'S Manual

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5.0 5.0 5.0 5.0 STORAGE AND SERVICE STORAGE AND SERVICE STORAGE AND SERVICE STORAGE AND SERVICE
Proper maintenance, inspection and storage of the NXT-90 is vital to preserving the
performance of your equipment. The most important daily activity is to keep the equipment
clean and prevent the build-up of dried concrete. The NXT-90 can be cleaned with spray
from a hose or pressure washer. Remove all concrete residue, concentrating on moving
parts such as the spider assembly, pitch assembly, and drivetrain.
Dried on concrete must be removed from the NXT-90 before use as it
can interfere with the proper operation by jamming moving parts and
adding extra weight to the equipment, degrading the balance. Dried
concrete is best removed using
Liquid Hammer
Liquid Hammer Liquid Hammer
Liquid Hammer
concrete remover as
directed from Bartell Morrison Inc.
NEVER spray water on the engine’s air filter or into the muffler. Doing so
can damage the engine and void the engine’s warranty.
•
Maintain the engine
engine engine
engine of your NXT-90 as described in the included engine owner’s
manual. Missing manuals can be replaced by contacting your equipment’s
manufacturer or searching online.
•
The NXT-90 gearbox
gearbox gearbox
gearbox is entirely self-contained and sealed. It should not be opened
or serviced by anyone except authorized repair shops. The gearbox lubricant is in
a gel state when the Power Trowel is not in use. It only liquefies when the
equipment is active. Inspection of the sealed components is only necessary if the
gearbox becomes oily at the shaft seals. Clean the gearbox and look for signs of a
leak after prolonged use.
•
The spider plate assembly
spider plate assembly spider plate assembly
spider plate assembly uses a sealed oil bath for lubrication. Any sign of an oil
leak should be followed up with an inspection of the trowel arms and oil seals. A
jammed trowel arm is most likely the result of a blade strike, resulting in bending of
the arm. A bent trowel arm must be replaced to regain smooth operation of your
Power Trowel.
•
The drivetrain drivetrain drivetrain drivetrain should be frequently cleaned and inspected for concrete build-up.
The drive belt should be inspected for tension and wear. This wear is accelerated
by leaving the NXT-90 idling for extended periods. The clutch should be inspected
if the Power Trowel experiences a sudden drop in performance or loud belt squeal.
•
The deadman safety handles deadman safety handles deadman safety handles deadman safety handles should be periodically checked for function to ensure
the safety system is working properly.
NEVER service the NXT-90 while the engine is running. Observe all fire
and safety protocols outlined in the “Safety” section of this manual.