Greenlee 42247 Operation, Service And Parts Instruction Manual page 20

Troubleshooting (cont'd)
PROBLEM
Tool inoperative.
Tool operates erratically.
Tool operates slowly.
Greenlee Textron / Subsidiary of Textron Inc.
H6200B / 42247 Chain Saw
PROBABLE CAUSE
Tool connected to improper power
source hydraulic system.
No hydraulic fluid in system or fluid
level low.
Incorrect hydraulic fluid viscosity.
Tool components loose.
Dirt, contaminants, etc., in tool
components.
Tool components worn or damaged.
Hydraulic fluid cold.
Air in system.
Tool components sticking or
binding.
Dirt, contaminants, etc., in tool
components.
Power source components not
adjusted correctly.
Hydraulic fluid cold.
Hydraulic fluid level low.
20
POSSIBLE REMEDY
See Tool Specifications for type of
hydraulic system required. Verify
power source hydraulic system.
Check fluid level. Fill to FULL mark.
Check system for leaks.
Use fluid viscosity recommended.
See Recommended Hydraulic Fluids.
Tighten component hardware.
Disassemble tool and clean
components.
Disassemble tool. Replace worn or
damaged components.
Viscosity of oil may be too high at
start of tool operation. Allow oil to
warm to operating temperature.
Actuating tool intermittently will
reduce time required to warm oil
to an efficient operating temperature.
Check pump suction line for damage
or loose clamps. Tighten clamps or
replace components if necessary.
Fill reservoir.
Check for dirt or gummy deposits.
Clean components. Check for worn
or damaged components. Replace
components.
Disassemble tool and clean
components.
Refer to power source operator's
manual for recommended speed,
flow, and pressure settings.
Viscosity of oil may be too high at
start of tool operation. Allow oil to
warm to operating temperature.
Actuating tool intermittently will
reduce time required to warm oil
to an efficient operating temperature.
Check fluid level. Fill to FULL mark.
Check system for leaks.
4455 Boeing Dr., Rockford, IL 61109-2988 815/397-7070