mecalac TA3.5SH, Original Instructions Manual

Page: 78 / 136

Page 9 - 2 TA3H, TA3SH & TA3.5SH
9. Maintenance
• Drain plugs must also be cleaned.
• Using water or a pressure washer to wash down the exterior of the dumper with or without
detergent is generally all that is required.
• Avoid spraying electrical equipment with pressure washers.
• When cleaning the dumper it is preferable to use a biodegradable cleaner. Do not use
solvents or like products which can damage rubber and plastics.
(1) Safety Signs
All safety signs fitted to the machine must be legible, when cleaning only use mild soap and water
to clean the signs - DO NOT use solvent based cleaners because they may damage the safety
sign material. All safety signs MUST be replaced immediately they become damaged or
unreadable.
9.4 Battery Disposal
Refer to Section 12 - Storage, Decomissioning and Disposal.
9.5 Hydraulic Oil Under Pressure
Release any pressure in the hydraulic circuit before carrying out repairs to the hydraulic system
or components.
To release pressure in the hydraulic system:- with the skip down and the engine stopped move
the control lever in all directions.
9.6 Skip Support
(1) To fit a Skip Support
Refer to Figure 9.1. A support is fitted and locked over the piston rod of the skip ram to prevent
the rod retracting. Refer to Figure 9.1.
b
WARNING
Fine jets of hydraulic fluid under pressure can penetrate the skin. Do not use your fingers to
check for small leaks or expose uncovered areas of your body to leaks. Check for leaks using a
piece of cardboard. If skin is penetrated with Hydraulic Fluid, Get Immediate Medical Help. Fluid
injected into the skin must be surgically removed within a few hours by a doctor familiar with this
type of injury or gangrene will result.
b
DANGER
A skip support or other method of supporting the skip in the raised position MUST be fitted and
locked in position before working under a raised skip. Do not reach or work under a raised skip
unless a prop is fitted.