Troubleshooting - Reliable Equipment LR 88.5 Operator's Manual

Will not run
Low hydraulic fluid ............................................................ Check fluid level
Incorrect viscosity ............................................................. Use recommended fluid
Tool damaged .................................................................. Disassemble and replace damaged parts
Hoses incorrectly connected ............................................ Switch hoses
Dirt in tool ......................................................................... Disassemble, clean and repair
Loose parts in tool ............................................................ Check and retighten component parts
Tool runs hot
Low fluid level ................................................................... Fill pump reservoir to correct level
Fluid viscosity incorrect .................................................... Use recommended fluid
Fluid dirty ......................................................................... Drain tank, flush, and replace fluid
Parts worn or damaged .................................................... Disassemble and replace worn parts
Fluid supply unit not functioning correctly ......................... Reset to operator manual specs
Tool runs slow
Fluid supply unit not functioning correctly ......................... Reset to operator manual specs.
Fluid not warmed to correct temp ..................................... Allow tool a warm-up period
Fluid viscosity too high ..................................................... See recommended viscosity
Worn or damaged parts ................................................... Replace worn parts
Dirt or contaminants in tool ............................................... Disassemble and clean
Internal parts worn ........................................................... Replace worn parts
Hydraulic level low ............................................................ Fill to level. Check for leaks
Tool is erratic
Hydraulic fluid not warm ................................................... Allow oil to warm up
Dirt or contaminants in tool ............................................... Clean and reassemble
Air in system .................................................................... Check hoses for breaks, leaks, or loose connections
Tool leaks hydraulic fluid
Guide bar oil port clogged ................................................ Clean oil slot under motor assy under guide bar
Worn or damaged seals ................................................... Disassemble and replace worn or damaged seals
Component screws loose ................................................. Tighten all fasteners
Tool won't shut off
Tool valve spool sticky ...................................................... Clean up spool so that spool slides freely
Check for misalignment ................................................... Align trigger linkage
Tool lacks power
Chain adjusted too tight .................................................... Adjust chain as shown in "Adjusting Tension"
Control valve leaking ........................................................ Worn part or seal rings
Tool runs but does not cut
Saw is dull ........................................................................ Resharpen or replace
Saw chain damaged ......................................................... Replace chain
Damaged components ..................................................... Replace components
Worn Guide Bar ............................................................... Replace with new part
Tool runs backwards
Hoses misconnected ........................................................ Reverse the hoses
TROUBLE SHOOTING
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