148
CONDITION POSSIBLE
CAUSE REMEDY
Steering wheel will not return to neutral
or will turn by itself.
1. ORBITROL
(1) Spool and sleeve combination is
stuck and will not rotate.
(2) ORBITROL not aligned to
steering column.
Replace control valve assembly.
Re-align.
Cylinder will not follow steering wheel
rotation or will respond sluggishly.
1. ORBITROL
(1) ORBITROL has been
improperly rebuilt, resulting in
valve mistiming.
2. Steering cylinder
(1) Air is trapped in the cylinder.
(2) Internal oil leakage because of
damaged piston seal.
Repair.
Bleed air out.
Replace the seal.
Steering wheel will “kick back"
1. ORBITROL
(1) ORBITROL has been
improperly rebuilt, resulting in
valve mistiming.
2. Piping
(1) Pipes are improperly connected
to the four ports of ORBITROL.
Repair.
Correct the pipe connections.
Oil leakage
1. From the splined connection of
column to spool.
2. From mated face joints (valve
body, spacer plate, ORBITROL,
end cap).
1. Leaky oil seal
(1) Dirty hydraulic oil.
2. Damaged O-Ring.
Replace the seal.
Change the oil.
Replace.
Stiff or Jerky Steering Action
1. Worn or damaged bearings
Inspect and repair.
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Summary of Contents for CM284
Page 4: ...3 Chapter 1 GENERAL Downloaded from www Manualslib com manuals search engine ...
Page 29: ...28 13 Oil flow 045X Downloaded from www Manualslib com manuals search engine ...
Page 84: ...83 Chapter 3 TRANSMISSION AND BRAKE Downloaded from www Manualslib com manuals search engine ...
Page 87: ...86 4 Power Flow Range gear 304X 305X Downloaded from www Manualslib com manuals search engine ...
Page 88: ...87 5 Power Flow PTO 306X 307X Downloaded from www Manualslib com manuals search engine ...
Page 117: ...116 Downloaded from www Manualslib com manuals search engine ...
Page 118: ...117 Chapter 4 HST SYSTEM Downloaded from www Manualslib com manuals search engine ...
Page 135: ...134 Downloaded from www Manualslib com manuals search engine ...
Page 136: ...135 Chapter 5 POWER STEERING Downloaded from www Manualslib com manuals search engine ...
Page 150: ...149 Chapter 6 REAR AXLE ASSEMBLY Downloaded from www Manualslib com manuals search engine ...
Page 158: ...157 Chapter 7 HYDRAULIC LIFT SYSTEM Downloaded from www Manualslib com manuals search engine ...
Page 167: ...166 Downloaded from www Manualslib com manuals search engine ...
Page 168: ...167 Chapter 8 IMPLEMENT DRIVE Downloaded from www Manualslib com manuals search engine ...
Page 177: ...176 Downloaded from www Manualslib com manuals search engine ...
Page 178: ...177 Chapter 10 ELECTRICAL SYSTEM Downloaded from www Manualslib com manuals search engine ...
Page 181: ...180 1000X Downloaded from www Manualslib com manuals search engine ...
Page 195: ...194 1033X Downloaded from www Manualslib com manuals search engine ...
Page 196: ...195 1034X Downloaded from www Manualslib com manuals search engine ...
Page 197: ...196 1035X Downloaded from www Manualslib com manuals search engine ...
Page 198: ...197 1036X Downloaded from www Manualslib com manuals search engine ...
Page 199: ...198 1037X Downloaded from www Manualslib com manuals search engine ...
Page 200: ...199 1038X Downloaded from www Manualslib com manuals search engine ...
Page 201: ...200 1039X Downloaded from www Manualslib com manuals search engine ...
Page 202: ...201 1040X Downloaded from www Manualslib com manuals search engine ...
Page 203: ...202 1041X Downloaded from www Manualslib com manuals search engine ...
Page 204: ...203 1042X Downloaded from www Manualslib com manuals search engine ...
Page 205: ...204 1043X Downloaded from www Manualslib com manuals search engine ...
Page 206: ...205 1044X Downloaded from www Manualslib com manuals search engine ...
Page 207: ...206 Downloaded from www Manualslib com manuals search engine ...
Page 208: ...207 Chapter 11 MOWER Downloaded from www Manualslib com manuals search engine ...
Page 209: ...208 11 1 Sectional View FM60SD 1101X Downloaded from www Manualslib com manuals search engine ...