
Allied Construction Products, LLC www.alliedcp.com
TM576981_HP700B_18feb
12
9.0 Care and Maintenance
9.1 Maintenance Schedule
Table 9.1 Maintenance Schedule
Hours
Item
10
50
250
500
1000
2000
N/A
Note
Visual inspection - Walk around
X
A, B
Re-check Fasteners Torque
X
C, B
Bearing Re-Lubrication
X
D
N/A – Non-applicable
Note
A) Refer to the list of parts to include during the inspection.
B) As recommended unless a change in performance is observed.
C) After first 50 hours of use
D) Bearings are lubricated for life and sealed. No re-lubrication is necessary nor possible.
9.1 Maintenance Schedule Overview
When properly installed, operated and maintained by
qualified personnel, the Allied equipment requires a
minimum of maintenance.
Table 9.1 specifies how often and what items need to
be inspected in order to maintain safety, reliability
and performance.
Intervals are based on standard (normal) operating
conditions and must be adjusted accordingly when
operating under harsh applications or extreme
conditions. For example, if using water content
hydraulic fluid or when operating under conditions of
extreme temperatures, dust, high elevations, or
extended continuous use, components will require
more frequent monitoring. Use regular component
inspection to determine if interval adjustment is
warranted.
A type of inspection identified in Table 9.1, is
described as a "walk around". All external
components must be looked at for any visible signs of
wear, damage, loose, missing or unsecured
fasteners, fluid leaks, and cracks in welds.
9.2 Safety Precautions during Inspection
WARNING
Unless otherwise instructed, all
maintenance is performed with the work
tool supported on stable ground and the
machine shut off. Remove the ignition
key, engage interlock and apply parking
brake.
WARNING
Crush injury. Never rely on the rotation
system or cylinders as a means of
support when servicing the Allied
equipment. Hydraulic cylinders are
strictly lifting devices and not a
structural support member.
Prevent sudden or unexpected movement by using
proper blocking to support loads.
WARNING
Crush injury. When releasing pressure
make sure that the boom and work tool
cannot fall or make unexpected
movements.
Refer to the manuals provided by the carrier
manufacturer for instructions on how to depressurize
the hydraulic system.
WARNING
Injury from pressurized fluid. Fluid under
pressure can penetrate skin. Never use
hands to locate leaks. Use cardboard.
Regularly inspect hoses for damage. Replacement
hoses must be the same type and pressure rating.
WARNING
Service in safe work areas. Never
service the Ho-Pac in the trench.