OP000508
Operation
3-10
7.
Rotate starter key to "O" (OFF) position. Remove key.
Hydraulic System Warm-up
1.
Correct operating temperature of hydraulic oil is 50° -
80°C (120° - 175°F). Make sure to follow procedures
listed below for hydraulic fluid warm-up.
2.
Run engine at idle (no load) for five minutes.
3.
Run engine for approximately five minutes at middle of
speed range, without a load.
4.
Cycle bucket until bucket cylinder bottoms out
(extended and retracted) without a load to circulate the
oil through the system. Do this for five minutes.
NOTE:
Do not allow cylinders to pass hydraulic oil over
relief valve for more than twenty seconds at a
time.
5.
Cycle boom, and bucket about five times without a
load to circulate oil through system.
Hydraulic System Warm-up – Cold
Weather
1.
Follow Steps 1 through 3 in "Hydraulic System
Warm-up."
2.
Do not operate machine at full speed until system has
fully warmed up.
3.
If working speeds continue to be slow, repeat initial
hydraulic warm-up procedures again. If repeating
warm-up procedures does not improve working speeds,
continue to operate, but use extreme caution because
machine function may be erratic.
FG003900
O
I
Figure 23
Summary of Contents for DL200
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Page 6: ...K1024537E Table of Contents IV ...
Page 7: ...K1024537E I I Presentation 1Presentation PRESENTATION FG008047 Figure 1 ...
Page 17: ...OP000506 1 5 Safety 1 3 10 12 6 4 11 5 9 8 3 7 10 9 4 6 2 FG008049 Figure 1 ...
Page 60: ...OP000506 Safety 1 48 ...
Page 112: ...OP000507 Operating Controls 2 52 CD Player Optional AST DIR FG000109 Figure 101 ...
Page 122: ...OP000507 Operating Controls 2 62 ...
Page 232: ...OP000509 Inspection Maintenance and Adjustment 4 88 ...
Page 242: ...OP000040 Troubleshooting 6 8 ...
Page 252: ...OP000510 Specification 7 10 ...