i have a 87 gn thats been resting for 13 years when i say resting i mean fresh motor that hasnt been crunk . any ways the powermaster looks brand new but did not run so i took it apart eveything seems to be in working order but we got it to spin but it still seems week and has hard petel had dosnt really stop , o yea the power swich was stuck but we got it unstuck could it still be weak. what about air in the lines or the accumalator be bad cause the brakes stay hard all the time and wont hardly stop
