Presently feeling like the Forest Gump of chainsaw repairers....
Customer brought in a mint condition 1986 Husqvarna 40 Rancher chainsaw, albeit with a minor piston scoring caused by bad fuel mix. Simple enough job, and an hour & half later the saw was running like new after a new piston & carburettor rebuild, then test run and set idle to 2500 rpm (factory specs)........well almost running as new!
Placed the bar & chain back on to do the final tune, however the chain is now constantly running. Did the usual tinkering checks and adjustments, and even consulted the OEM workshop manual. I'll be honest and say I maybe see one of these models perhaps once or twice a year, so don't profess to be an expert on these models.
Clearly there is something very minor I've overlook here.....any suggestions on what 'Forest' is missing here?
Customer brought in a mint condition 1986 Husqvarna 40 Rancher chainsaw, albeit with a minor piston scoring caused by bad fuel mix. Simple enough job, and an hour & half later the saw was running like new after a new piston & carburettor rebuild, then test run and set idle to 2500 rpm (factory specs)........well almost running as new!
Placed the bar & chain back on to do the final tune, however the chain is now constantly running. Did the usual tinkering checks and adjustments, and even consulted the OEM workshop manual. I'll be honest and say I maybe see one of these models perhaps once or twice a year, so don't profess to be an expert on these models.
Clearly there is something very minor I've overlook here.....any suggestions on what 'Forest' is missing here?