Download - BAJA Transmission
BAJA SAE INDIA 08
TECHNICAL WORKSHOP
TRANSMISSION DETAILS
WE ARE PROVIDING YOU WITH THE FOLLOWING INFORMATION, IN ORDER TO ENABLE YOU TO PACKAGE THE TRANSMISSION IN THE BAJA VEHICLE.
DETAILS OF DRESS LEVEL AT WHICH WE HAVE SUPPLIED YOU THE TRANSMISSION (WITH PHOTOGRAPHS OF PARTS AS LAID OUT FOR ASSEMBLY)
GEAR RATIOS
DETAILS OF CLUTCH ACTUATING MECHANISM
DETAILS OF FORWARD GEARS ACTUATING MECHANISM
DETAILS OF REVERSE GEAR ACTUATING MECHANISM
DETAILS OF THE TRANSMISSION MOUNTING ORIENTATION / LUBRICANT CAPACITY
DETAILS OF FINAL DRIVESHAFT OPERATING ANGLES
DRESS LEVEL GUIDELINES
DRESS LEVEL AT WHICH WE HAVE SUPPLIED YOU THE TRANSMISSION IS FOR YOUR BENEFIT
WE HAVE SUPPLIED IN ASSEMBLED CONDITION
WHATEVER PARTS YOU WILL NEED TO COMPLETE THE VEHICLE ARE SUPPLIED IN LOOSE CONDITION
EXPEDNDABLE PARTS (LIKE PACKINGS / FASTENERS / LOCKS ETC ARE SUPPLIED IN MULTIPLE QUANTITY
Clutch
Schematic Layout of Clutch
Differential
Gear Box Clutch
Schematic Layout of Clutch & Transmission
EngineCrank Shaft
GEAR RATIOS
GEAR RATIOS OF M&M TRANSMISSION FOR MINI BAJA PROJECT ARE
1 ----- 31.48:1
2 ----- 18.70:1
3 ----- 11.40:1
4 ----- 7.35:1
R ----- 55.08:1
DETAILS OF CLUTCH ACTUATING MECHANISM
CLUTCH CABLE ACTUATING BELL CRANK LEVER ----- INPUT DIMENSION = 134 MM
CLUTCH CABLE ACTUATING BELL CRANK LEVER ----- OUTPUT DIMENSION = 31 MM
CLUTCH CABLE ACTUATING BELL CRANK LEVER----- ANGLE OF OPERATION = 40.6 DEGREES
CLUTCH OPERATING LEVER ON TRANSMISSION ----- LENGTH = 85 MM
CLUTCH OPERATING LEVER ON TRANSMISSION ----- ANGLE OF ACTUATION = 21.3 DEGREES
DETAILS OF FORWARD GEARS ACTUATING MECHANISM
THE ZERO LINE IS CONSIDERED AS THE LINE PASSING THROUGH THE CENTRE OF THE GEAR SHAFT OPERATING SECTOR, CUTTING AT THE PEAK BETWEEN THE TROUGHS OF THE THIRD AND THE FOURTH GEARS
1ST GEAR ----- 56.25 DEGREES
2ND GEAR ----- 42.83 DEGREES
3RD GEAR ----- 30.12 DEGREES
4TH GEAR ----- MINUS 11.25 DEGREES
DOUBLE CABLE ATTACHING RADIUS DEFINITION =
7 MM
24 MM
A = SECTOR CENTRE
A
B
B = CABLE CENTRE
DETAILS OF REVERSE GEAR ACTUATING MECHANISM
REVERSE GEAR OPERATING LEVER ON TRANSMISSION ----- LEVER LENGTH = 45 MM
REVERSE GEAR OPERATING LEVER ON TRANSMISSION ----- ANGLE OF OPERATION = 51.5 DEGREES
TO WHEELS
REVERSE
3
DETAILS OF THE TRANSMISSION MOUNTING ORIENTATION / LUBRICANT CAPACITY
FROM ENGINE
212.6 DEGREES
90 MM
HORIZONTALHORIZONTAL
OIL CAPACITY = 1250 CC + 100 CC - 0
DETAILS OF FINAL DRIVESHAFT OPERATING ANGLES
FULL ANGLE ----- 15 DEGREES
FULL JOUNCE ----- 3 DEGREES
FULL REBOUND ----- 12 DEGREES