Morooka MST-800VD, Руководство по эксплуатации и техническому обслуживанию

Страница: 79 / 134

2-45
4.3 OPERATING SAFETY BAR
• If it is necessary to go under the dump body to carry out inspection and maintenance, always use the safety bar
to prevent the dump body from coming down.
• When using the safety bar, check that the bar is fitted securely to the dump body holder.
• The safety bar is a safety device used during inspection and maintenance. Do not use the safety bar to support
the dump body when replacing the dump cylinder, valve, hydraulic hoses, or other equipment.
In such cases always support the dump body with a crane.
NOTICE
When setting the safety bar in position, never start the engine and operate the dump control lever to the LOWER
position.
If this is done, the safety bar will hit the dump body and may break.
[1] INSTALLING SAFETY BAR
1. Raise the dump body to at least 45 degrees
. For details, see “4.1
OPERATING DUMP BODY”.
2. Raise safety bar (1) and set it in holder (2) in the bottom surface of the dump
body.
3. Stop the engine and push the dump control lever down. The dump body will
go down under its own weight.
If the dump body does not go down under it own weight, start the engine
and operate the dump control lever to lower it to a point where the dump
body and safety bar still do not come into contact.
[2] REMOVING SAFETY BAR
1. Raise the dump body fully. For details, see “4.1 OPERATING DUMP
B
ODY”.
2. Return safety bar (1) to the fixed position on top of the frame.