22
H6200B / 42247 Chain Saw
Greenlee Textron / Subsidiary of Textron Inc.
4455 Boeing Dr., Rockford, IL 61109-2988 815/397-7070
Troubleshooting (cont’d)
Tool control valve sticks or
Check for dirt or gummy deposits.
Clean components.
works hard.
Misalignment or binding of control
Correct alignment. Lubricate linkage
linkage.
joints. Replace damaged components.
Valve components worn or damaged.
Disassemble valve and replace worn
or damaged components.
Tool operates continuously.
Tool control valve stuck in partial
Free spool so it returns to neutral
Power-ON position.
position.
Tool operates backwards.
Hydraulic flow reversed to tool.
Reverse flow to tool. Check for valve
in system that has reversed flow.
Check hoses for proper flow.
Hydraulic pressure and return lines
Disconnect hoses. Reverse couplers.
connected to opposite tool ports.
Reconnect hoses to proper tool ports.
Tool components assembled
Disassemble tool. Reassemble
incorrectly.
correctly.
Tool operates, but chain does
Chain dull.
Remove chain and sharpen to chain
not cut.
manufacturer’s specifications or
install a sharp chain.
Automatic oiler not oiling guide bar
Check oiler setting. Clean oil ports
or chain.
in guide bar. Adjust oiler setting if
necessary. See Automatic Chain
Oiler (page 14).
Guide bar worn.
Check bar groove and rail wear.
See Guide Bar (page 16). If wear is
excessive, replace the guide bar.
Power source operates, but
Chain tension adjusted too tight.
Check chain tension and adjust if
tool lacks power.
necessary. See Saw Chain Tension
(page 15).
Valve components worn or
Disassemble tool valve. Replace
damaged, leaking fluid internally.
worn or damaged valve components.
Motor components worn or damaged,
Disassemble tool motor. Replace
leaking fluid internally.
worn or damaged motor components.
PROBLEM
PROBABLE CAUSE
POSSIBLE REMEDY
