Attachment Manually Lowering (Engine Stopped) - Hyundai HL930A Operation & Maintenance Manual

12. ATTACHMENT MANUALLY LOWERING (ENGINE STOPPED)

1) The manual lowering valve on the front
frame can be manually lowering the attach-
ment linkage if the engine can't work.
2) Slowly rotate the lowering valve lever to the
OPEN position in order to lower the attach-
ment to the ground.
3) After the attachment is resting on the
ground, rotate the lowering valve lever to
the CLOSE position.
Keep all personnel away from the boom drop
area when lowering the boom with the en-
gine stopped.
Keep all personnel away from the front link-
age when lowering the boom.
MCV
Front frame
4-26
OPEN
CLOSE
Manual lowering valve