Allied Systems H5C Series, Руководство по обслуживанию

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Section 1
1 - 1
General
Introduction
This service manual is for the H5C hydraulic winch. The
following information is included in this manual:
Section 1. General includes operation descriptions of
systems and components as an aid for troubleshooting
and repair.
Section 2. Troubleshooting lists common problems
and the possible causes and corrections.
Section 3. Maintenance provides a guide for periodic
maintenance, checks and adjustments.
Section 4. Repairs describes the removal,
disassembly and assembly of the winch.
Description
The H5C Winch is a Power Forward ( LINE-IN ) and Power
Reverse ( LINE-OUT ) winch. The winch is powered by an
internal hydraulic motor connected to the tractor hydraulic
system. Oil fl ow and pressure are converted to rotational
energy by the winch motor. Motor torque is transmitted
through a holding brake and two gear reductions to the
drum. Hydraulic oil is supplied by the tractor mounted
auxiliary pump circuit or designated winch pump. The
winch utilizes oil, cooling, and sometimes fi ltration provided
by the tractor circuit. Flow to the winch is controlled by a
control lever and electrical switches located at the tractor’s
control station.
The H5C winch has a maximum rated line pull capacity
of 222,400 N (50,000 lbf) when there is one layer or less
of wire rope on the drum. When there is more than one
layer of wire rope on the drum, the maximum rated line
pull is reduced.
Figure 1-1 H5C Winch
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1. Drum
2.
Access Cover for Motor and Hydraulics
3. Plug to Drain Oil
4. Plug to Check Oil Level
5. Serial Number Plate
6. Tie Bar
7. Fill Plug
8. Serial Number Stamp
9. Bearing Retainer for Intermediate Shaft & Freespool Drag
10. Right Side Drum Shaft
11. Breather