crwdns2894164:0crwdne2894164:0
crwdns2894186:0crwdne2894186:0

crwdns2893792:0crwdne2893792:0 mayer ,

crwdns2893800:0crwdne2893800:0:

Take a look at the speed control board and see if anything looks burned,  The are also adjustment screws on the board:

[guide|103467]

crwdns2892198:0crwdne2892198:0:

open