Here is the parts list you will need to install a Factory Horn on your B-3030.
OK here's the parts list:
6A100-30850 ASSY HORN 1EACH
32781-96550 STAY HORN 1 EACH
01754-50616 BOLT FLANGE 4EACH
32781-98520 WIRE HARNESS 1 EACH
53581-64150 BAND CORD 2 EACH
32741-55420 SWITCH, COMBINATION - FOR A B26 TRACTOR. (1 EACH)
THE HORN KIT - MINUS THE B-26 SWITCH IS REFERENCE NUMBER 01U831, PAGE 152 IN THEIR PARTS MANUAL
CALLED HORN KIT (W/G NO.L8043)
YOU WILL NEED TO BUY A HORN RELAY..........I USED BRAND NAME "STANDARD" PART NUMBER HR 106, AND PURCHASED A 10 AMP FUSE HOLDER AND A 10 AMP FUSE.
THAT SHOULD GET YOU STARTED, AND THEN IF YOU LIKE I CAN GIVE YOU HOW I WIRED MINE, STEP - BY - STEP. THE B-26 SWITCH PLUG IN IS THE SAME - MINUS I BELIEVE 4 PINS. I USED A MULTI METER TO ID THE 2 HORN PINS, THEN POPPED THEM OUT AND RAN 2 SEPARATE WIRES FOR THE PROJECT.
ALSO TO POP THE OLD SWITCH OUT, THERE IS A POP-OUT SIDE COVER BELOW THE SWITCH ON THE LEFT SIDE........BE CAREFUL WITH THAT, AND THEN POP THE STEERING COLUM BOOT AWAY SO YOU CAN POP THE SWITCH OUT. THERE'S NOT TO MUCH HARNESS, SO BE CAREFUL.
It works great, and very loud!
Added: Here is the process and connections:
DISCONNECT BATTERY GROUND.
REMOVE FRONT GRILL, THEN LEFT SIDE COVER.
BEND BRACKET 90DEGREES, AND MOUNT 3 5/8" FROM THE RIGHT SIDE FACING THE TRACTOR , DRILL 2 HOLES FOR THE METRIC BOLTS,(SNUG IT) ON THE ANGLE BLACK BAR IN FRONT OF THE RADIATOR, FASTEN HORN TO BRACKET. OR YOU COULD DO IT ON THE FIREWALL. BUT IT IS LOUDER IN THE FRONT. JUST SNUG, CHECK CLEARANCE.
MOUNT HORN RELAY (LOOSELY) TO BOTTOM BOLT ON FIREWALL, STARTER SIDE. WILL POSSIBLY HAVE TO ANGEL IT SO SIDE COVER CLEARS.
REMOVE FACTORY SWITCH ON TRACTOR, IT UNPLUGS, BE CAREFUL - PRESS DETENTS AND PLUG PULLS APART.
ON B-26 SWITCH WHICH IS THE SAME HOOK-UP, THE HORN HAS 2 PINS, ONE ON TOP OF EACH OTHER. - BUT I WOULD TEST WITH A MULTIMETER - SET TO RX1, TOUCH THE 2 PINS AND PRESS THE HORN BUTTON TO ENSURE YOU HAVE THE CORRECT TWO PINS.
PRESS THEM OUT, TRIM THE ENDS AND CRIMP MALE OR FEMALE OF WATER TIGHT CONNECTORS ON EACH WIRE. ADD APPROX 24" OF WIRE I USED WHITE WIRE,18 GAGE, CRIMPED THE OTHER OPPOSITE WATER TIGHT CONNECTORS ON THE END AND PLUG INTO THE TWO HORN WIRES FROM THE SWITCH. RUN THEM DOWN THROUGH THE ST
EERING HOUSING AND OUT UNDER THE LEFT SIDE OF THE FIREWALL.
CONNECT THE 10 AMP FUSE HOLDER 18 GAGE FROM THE HOT POST OF THE STARTER SOLENOID TO THE CENTER POST OF THE HORN RELAY..........IT SHOULD BE MORE THAN LONG ENOUGH. USE A
HOLE CONNECTOR CRIMP END ON THE FUSE WIRE TO THE STARTER SOLENOID. THE HORN RELAY (AT LEAST) THE ONE I USED HAD SCREWS TO CONNECT THE WIRES TO THE HORN RELAY. NORMALLY THE HORN RELAY LOOKING AT IT ON THE FIREWALL IS THE LEFT POST IS TO THE SWITCH, CENTER HOT, RIGHT TO HORN.
CONNECT ONE WHITE WIRE FROM THE SWITCH TO THE SWITCH POST ON THE HORN RELAY.
USE THE HARNESS OF THE HORN KIT AND CONNECT TO THE HORN, 2 WIRES. YOU WILL HAVE TO ADD SOME WIRE SO ITS LONG ENOUGH.
RUN THEM THROUGH A HOLE YOU DRILL NEXT TO THE BATTERY HOT AT THE BOTTOM OF THE RADIATOR. OH I FORGOT TO MENTION - I REMOVED THE BATTERY AND REMOVED THE OVERFLOW BOTTLE TO DRILL THE HOLE AND FEED THE WIRES WRAPPED WITH TUBING COVER. ONE HORN WIRE GOES TO GROUND ALONG WITH
THE OTHER WHITE WIRE FROM THE SWITCH. I GROUNDED THEM BOTH TOGETHER TO THE BOLT ON THE FIREWALL THAT HOLDS THE HORN RELAY ON THE FIRE WALL. THE SECOND HORN WIRE GOES TO THE HORN POST OF THE HORN RELAY.
YOU SHOULD BE DONE, MINUS ZIP TYING ALL THE HOOK-UPS FOR A NEAT JOB.
NOTE: WHILE THE BATTERY WAS OUT I NOTICED A BIT OF ACID CORROSION ON THE COOLING TUBES, AND SERVICED AND CLEANED THE AREA THOROUGHLY.
THE HORN IS ALWAYS HOT WITH THIS HOOK-UP AND I TESTED IT BY TOUCHING THE GROUND AND A SECOND PERSON ACTIONING THE HORN BUTTON. WORKS GREAT AND DON'T FORGET YOU HAVE ANOTHER POSITION FOR WORK LIGHTS ON THE SWITCH. HOWEVER, I DIDN'T CHECK IF THE CHARGING SYSTEM CAN HANDLE 3 TO 4 MORE LIGHTS.........THAT'S A SERVICE TECH QUESTION THAT SHOULD BE ADDRESSED.
WELL I DON'T THINK I MISSED ANYTHING............BUT IF YOU HAVE ANY QUESTIONS.......E-MAIL ME @
allons77@verizon.net.
V/r.....Bruce!