Triumph TR7 - Automatic Transmission Data

AUTOMATIC TRANSMISSION
TransmiSSion conversion range
Overall ratios to 1
Road speed at
1000 engine rev/mm In
3rd gear
TransmiSSion shift speeds
Selector
Shift
Road speed m.p.h.
k.p,h.
GENERAL SPECIFICATION
TR7
TR8 end Rover 3500
Borg Warner type 65
Borg Warner type 65
3,d
2nd 1st
Re,
3'd
2nd
1st
R ..
1.00 145 239 209 1.00 145
2_39
2.09
3.27 4.74 783
685 30B 447 7.36 645
200 m.p.h. (32.3 km/hl
TAB
21.9 m.p.h (352 km/h)
Rover
3500 23.2 rn,.p.h (374 km/h)
Zero light
Part
Zero
ught Part
throttle
throttle
throttle throttle throttle
throttle
1 2
0 0 1 2 0
0
2-1 1-2 2-3
3-2 TRB 2-1 1-2 2-3 3-2
30-38
8-12
, 2-16
30-40 26-37
9-13 13-17
44 max.
48-61 13-19
23-26 48-64 42-59 14-21 21-27 71 max.
Rover 3500 16-26
9·15
14-19
27-44
15-25 24-32
Kickdown
Selector
Shift
Road speed m.p.h.
k.p.h
D
'-2
38-44
61-71
D
2-'
65-]1
105-114
D
'-2
58-66
93-106
D
'-I
30-38
48-61
2
'-2
38-44·
61-71
2
2-'
30-38
48·61
TAB
DOD 1
1-2 2-3 3-2 2·1
37-46 67-76 56-70 26-37
59·74108-12290-11342-59
D 2 2
3-1 1-2 2·1
24-39 37-46 26-37
39-63 59-74 42-59
Fmal drIVe ratIo
3.27·'
Rover 4().50 73-83 51-64 28-40 28-40 4().50 28-40
3500 68-85 123-14086·108 47-68 47-68 68-8847-68
3.08:1
73