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CYCLE TIME TEST - Continued
SWING DYNAMIC BRAKING TEST

Maintenance Manual For Hydraulic Excavator Model 230Lcr
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TM 5-3805-280-24-1
Tests
Arm Out--Specification
Cycle Time............................................................................. 2.6 0.3 sec
Bucket Load--Specification
Cycle Time............................................................................. 4.1 0.3 sec
Bucket Dump--Specification
Cycle Time............................................................................. 2.5 0.3 sec
Swing--Check Left and Right--Specification
Cycle Time............................................................ 14.4 1.0 sec for three
revolutions from a running start
Fast Speed Propel--Check Forward and Reverse--Specification
Cycle Time................................................. 13.4 1.0 sec for 20 m (65 ft)
from a running start
Slow Speed Propel--Check Forward and Reverse--Specification
Cycle Time................................................. 20.6 2.0 sec for 20 m (65 ft)
from a running start
Slow Speed Propel With Track Raised--Check Forward and
Reverse--Specification
Cycle Time............................................................ 29.9 2.0 sec for three
9025
revolutions from a running start
25
56
TX,9025,GG2645
1921MAY983/3
6-187


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