I fabricated second alternator/generator brackets for my 6.5 NAVISTAR its the top right unit they are controlled by ECU w/pulse width modulation(PWM) built into factory regulators then I did my own high idle PTO switch w/3 settings 1k, 1.3k and 1.6k all wiring is over built.
In the even of an alternator/generator bearing going south I just remove the long 2 alt/gen drive belt then bad alt/gen then top r/s1999 K2500 Burb 003.jpg idler pulley and make sure the good alt/gen is mounted at lower l/s of my diesel then attach the stock drive belt and go on my way, I like redundant.1999 K2500 Burb 001.jpg
Last edited by FellowTraveler; 07-20-2012 at 12:48 AM.
1999 GMC K2500 BURBAN, NAVISTAR enhanced 6.5 td aftercooled, dual alt's, PSC p/s pump w/HD cooler, redundant FSD's, HEATH program, turbine/downpipe wrapped, 4" SS exhaust, real time OBD2 data logging w/device controller, EVANS waterless coolant @ zero (0) psi & 135 gpm pump, 4L80e w/kevlar and premium steel w/cryo treated input/output shafts running @ 100 deg. F & 140 deg F towing, all synthetic fluids, AMSOIL bypass system, MileMarker hydro, dual fuel tanks, and on and on, questions PM me.