TM 5-3805-281-10
Operational Checkout
ARM, BUCKET, SWING, PROPEL
YES: Go to next check.
Move machine to position shown for each test.
NO: Go to your
Record cycle time for each function.
authorized dealer.
Boom Raise (Cylinder Extend)--Specification
Cycle Time (Seconds) ........................................ 3.1 0.3
T7884AE UN10NOV92
Boom Lower (Cylinder Retract)--Specification
Cycle Time (Seconds) ........................................ 2.8 0.3
Arm In (Cylinder Extend)--Specification
Cycle Time (Seconds) ........................................ 3.9 0.3
Arm Out (Cylinder Retract)--Specification
Cycle Time (Seconds) ........................................ 3.3 0.3
Bucket Load (Cylinder Extend)--Specification
Cycle Time (Seconds) ........................................ 4.6 0.3
Bucket Dump (Cylinder Retract)--Specification
Cycle Time (Seconds) ........................................ 2.7 0.3
Swing Left or Right-3 Revolutions From a Running
Start--Specification
Cycle Time (Seconds) ...................................... 16.5 1.0
Propel 20 m (65 ft) From A Running Start (Check In
Forward And Reverse With Propel Speed Switch In
FAST Position)--Specification
Cycle Time (Seconds) ...................................... 13.1 1.0
Propel 20 m (65 ft) From A Running Start (Check In
Forward And Reverse With Propel Speed Switch In
SLOW Position)--Specification
Cycle Time (Seconds) ...................................... 20.0 2.0
Does machine perform within specifications?
2/2
19-14