Warning – SkyTrak 3606 Operation Manual User Manual
Page 96
94
3606 Rev 11/99
Emergency Operations
BOOM LOWER LINE FAILURE (Lift Cylinder to Bulkhead)
BOOM LOWER LINE FAILURE (Bulkhead to Control Valve)
1. Clear the area of any unnecessary personnel.
2. Block all four wheels.
3. Temporarily block up or support the outer boom.
4. If the load is in a position where it can be removed safely, com-
pletely remove the load from the carriage and/or attachment, other-
wise leave the load in place.
5. Place a 10 gallon (37,85 liter) container under the vehicle to catch
any hydraulic oil that will escape during this procedure.
6. Remove the faulty boom lower line (Figure 59).
7. Temporarily remove the adjacent boom raise line on the opposite
side of the bulkhead. This line can then be used in an emergency
situation to lower the boom.
8. Reattach this line where the faulty boom lower line was previously
(Figure 60).
STEP 3
WARNING
DO NOT get under a raised boom unless the boom is blocked up.
Always block the boom before doing any servicing that requires the
boom to be up.
WARNING
Wear protective clothing and proper eye protection when working with
or around hydraulic oil. Wait for hydraulic oil to cool before attempting to
repair the failure. Hot hydraulic oil can cause severe burns and other
serious injury.
94
3606 Rev 11/99
Emergency Operations
BOOM LOWER LINE FAILURE (Lift Cylinder to Bulkhead)
BOOM LOWER LINE FAILURE (Bulkhead to Control Valve)
1. Clear the area of any unnecessary personnel.
2. Block all four wheels.
3. Temporarily block up or support the outer boom.
4. If the load is in a position where it can be removed safely, com-
pletely remove the load from the carriage and/or attachment, other-
wise leave the load in place.
5. Place a 10 gallon (37,85 liter) container under the vehicle to catch
any hydraulic oil that will escape during this procedure.
6. Remove the faulty boom lower line (Figure 59).
7. Temporarily remove the adjacent boom raise line on the opposite
side of the bulkhead. This line can then be used in an emergency
situation to lower the boom.
8. Reattach this line where the faulty boom lower line was previously
(Figure 60).
STEP 3
WARNING
DO NOT get under a raised boom unless the boom is blocked up.
Always block the boom before doing any servicing that requires the
boom to be up.
WARNING
Wear protective clothing and proper eye protection when working with
or around hydraulic oil. Wait for hydraulic oil to cool before attempting to
repair the failure. Hot hydraulic oil can cause severe burns and other
serious injury.