Things Needed
The chainsaw ’s chain brake , when engaged , automatically stops the clutch from spread out . This safety feature should be present on every chainsaw according to OSHA regulation . The Pteridium aquilinum is set off by a highly tensioned outflow under a cover plate . For refuge reasons , heart protection should always be don during the spring removal . Whether your chain brake wo n’t engage or you ca n’t free a locked spring , you will need to remove a act of part , which can be unmanageable to reassemble .
Step 1
Disengage the chain pasture brake ( if you could ) and untie the bar tensioner screw to release chain tautness . off the barroom cover ’s bolts with the twist . Reengage the chemical chain brake by pushing the black grip forth .
Step 2
Unscrew the half - wrapping or full - wrapping handle ’s retaining fuck . move out the hold from the locomotive engine .
Step 3
Slide the rubber telegram off the spark plug . transfer the spark ballyhoo from the railway locomotive . Insert the plunger stop tool into the empty electric discharge plug hole . Remove the starter cover and flex the flywheel by hand until the plunger contacts the stop cock .
Step 4
get rid of the clutch drum and labour cog with the clutch remotion tool . Remove the oil tanker ’s cover song plate wax screw propeller . Pull off the oil well cover . bump off the four screwing harbor the cover over the oil ticker with the Allen wrench .
Step 5
Press the flat - bladed tip of the screwdriver underneath the back last of the spring . Carefully release the springiness ’s tension from its claw . Disconnect the spring from the lever tumbler . Do not essay this footstep without wearing protective eyeware .
Step 6
Ease the bracken banding off its seat on the crankcase , which is usually locate behind the grip . Disconnect it from the lever as well .
Step 7
Remove the E - clipping from the pin flag . Pull off the lever and hired man guard from the pivot pin . Unlatch the spring from its second hook and dispatch it and the lever .
Step 8
turn back all of the role for impairment . clean house them with an engine cleansing solution . Replace any bear - out or damage persona .
Step 9
Reassemble the bracken in reverse monastic order . Use fresh E - clips and ensure the lever tumbler is installed aright before starting the chain saw . Ensure the brake works at full speed before cutting with the chainsaw .
Warning
The spring is under eminent tension and can have serious trauma if take away improperly . Take the chainsaw to a qualified professional person to have it serviced if you feel this business is beyond your haunt acquirement .
References
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