Flexxaire FX 2000 Series, Руководство пользователя

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Page 2-4 01523r7.wpd Section 2 - Hydraulic Fan Group June 14, 2007 Printed in Canada
2.2 INSTALLATION
The following describes the removal of an existing fan
and the installation of a Flexxaire
®
FX Fan assembly
onto your application.
2.2.1.1. Existing Fan Removal
A. Gain access to engine compartment.
B. Remove fan guards and safety equipment to get
access to existing fan.
NOTE: Only remove engine components that
interfere with the installation of the fan.
Removal of other components may create
unnecessary work.
C. Remove belt(s).
D. Attach hoisting device to remove existing fan
assembly.
NOTE: When lifting fan assembly, use a proper
hoist to avoid personnel injury and
damaging equipment.
E. Loosen and remove bracket mounting bolts.
F. Lift fan assembly from engine compartment onto
floor or another desired location. Refer to Figure 2.
Figure 2
G. Clean mounting surface of engine for the installation
of the Flexxaire
®
fan.
2.2.1.2. Fan Installation
Your Flexxaire
®
Fan is shipped with the fan blades
unattached. After installing the hub assembly onto the
machine the fan blades are attached to the hub
assembly.
A. Remove shipping straps and anchors from around
the hub assembly and shipping crate.
B. Attach hoisting device to remove hub assembly
from shipping crate.
NOTE: When lifting hub assembly, use a proper
hoist to avoid personal injury and
damaging equipment.
C. Lower and align hub assembly with the mounting
holes on the engine block.
D. Install and tighten mounting brackets bolts. Refer
to
Figure 3 .
Figure 3
NOTE: In some installations, bolts may be
replaced by studs. These are provided
where necessary. Always use Grade 8 or
better bolts and/or studs when attaching
the fan bracket.
E. Install fan belts; however, do not tighten . Always
ensure there is adequate adjustment to keep the
fan belts tight over their lifetime.
IMPORTANT: Some applications use a different
pulley diameter than the OEM
pulley in fan designs. Ensure that
the belt(s) fit(s). If it does not,
determine the correct size and
record it for future reference.
F. As required, the fan pulley may be moved in order
to facilitate access to hydraulic fitting or to tighten
fan bracket mounting bolts.