Mazda RX-8 2004 Service Highlights page 278

05-11 MANUAL TRANSMISSION [Y16M-D]
MANUAL TRANSMISSION
OUTLINE . . . . . . . . . . . . . . . . . . . . . . . . 05-11-1
MANUAL TRANSMISSION
CROSS-SECTIONAL VIEW . . . . . . . . . 05-11-1
MANUAL TRANSMISSION
POWER FLOW . . . . . . . . . . . . . . . . . . . 05-11-2
SYNCHRONIZER MECHANISM
OUTLINE . . . . . . . . . . . . . . . . . . . . . . . . 05-11-3
TRIPLE SYNCHRONIZER
MECHANISM STRUCTURE . . . . . . . . . 05-11-4
Features. . . . . . . . . . . . . . . . . . . . . . . . 05-11-4
Structure . . . . . . . . . . . . . . . . . . . . . . . 05-11-4
TRIPLE SYNCHRONIZER MECHANISM
OPERATION . . . . . . . . . . . . . . . . . . . . . 05-11-5
CONTROL ROD OPERATION . . . . . . . . 05-11-6
SHIFT INTERLOCK MECHANISM
FUNCTION . . . . . . . . . . . . . . . . . . . . . . 05-11-6
End of Toc
MANUAL TRANSMISSION OUTLINE
• A triple synchronizer mechanism has been adopted for 1st, 2nd and 3rd gears.
• A guide plate type reverse lockout mechanism has been adopted.
End Of Sie
MANUAL TRANSMISSION CROSS-SECTIONAL VIEW
MAIN DRIVE GEAR(5TH GEAR)
INPUT SHAFT
COUNTERSHAFT
End Of Sie
MANUAL TRANSMISSION [Y16M-D]
REVERSE GEAR
2ND GEAR
OUTPUT SHAFT
4TH GEAR 3RD GEAR
SHIFT INTERLOCK MECHANISM
OPERATION . . . . . . . . . . . . . . . . . . . . . . 05-11-7
In Neutral Position. . . . . . . . . . . . . . . . . 05-11-7
In 1st, 2nd, 3rd, and 4th Gear Positions
Example: in 3rd gear position . . . . . . . 05-11-8
In 5th Gear Position . . . . . . . . . . . . . . . 05-11-9
In 6th Gear Position . . . . . . . . . . . . . . . 05-11-10
In Reverse Gear Position . . . . . . . . . . . 05-11-11
REVERSE LOCKOUT MECHANISM
FUNCTION . . . . . . . . . . . . . . . . . . . . . . . 05-11-11
REVERSE LOCKOUT MECHANISM
CONSTRUCTION/OPERATION . . . . . . . 05-11-12
POWER PLANT FRAME (PPF)
FUNCTION . . . . . . . . . . . . . . . . . . . . . . . 05-11-12
Features . . . . . . . . . . . . . . . . . . . . . . . . 05-11-12
1ST 3RD 5TH
2ND 4TH 6TH REV
SHIFT PATTERN
1ST GEAR
6TH GEAR
05-11
CHU051101025S01
CHU051101025S02
CHU0511S101
05-11-1