TM-9-2520-215-34
CROSS-DRIVE TRANSMISSION ASSEMBLY
TECHNICAL MANUAL; DIRECT SUPPORT AND GENERAL SUPPORT MAINTENANCE
DECEMBER 2005
TM-9-2520-215-34 - Page 27 of 508
TM 9--2520--215--34
0004 00--1
EQUIPMENT DATA
0004 00
THIS WORK PACKAGE COVERS:
XT--1410--4 Data
XT--1410--4
Manufacturer
Detroit Diesel Allison Division, GMC
..................................................
Model (transmission)
XT--1410--4
................................................................
Type (transmission)
X--type, torque converter, lockup clutch, Planetary gear, manual shift
................
Weight, dry:
Total
6611 lbs. (approx.)
....................................................................
Center section
4125 lbs.
....................................................................
Output reduction gear assemblies
2486 lbs. (1243 lbs. each)
....................................
Overall dimension (center sections and output assemblies):
Length
41.17 inches (approx.)
...............................................................
Height
31.30 inches
.......................................................................
Width (between output reduction gear assembly mountings)
74.00 inches
........................
Width (between back sprocket hub mounting faces)
106.37
......................................
Suspension
Front bolts to engine; output reduction gear assemblies’ port to hull
........................
Model or Serial Number locations:
Output reduction gearing
at top of brake (left and right) housings
.................................
Rating:
Maximum input torque
1725 lb--ft
............................................................
Maximum input speed
2400 rpm
............................................................
Maximum net input horsepower
800
.........................................................
Rotation input (viewing front of transmission) clockwise output (viewing right of transmission):
Forward range
Clockwise
...................................................................
Reverse range
Counterclockwise
............................................................
Drive ranges (manually selected)
Low, Intermediate, High, and Reverse
...............................
Torque converter
4--element, single stage, poly--phase, with automatic lockup clutch
....................
Control (range selection, steering, and brakes):
External
Mechanical
........................................................................
Internal (except brakes)
Hydraulic
...........................................................
Drive range control
Multiple disk clutch
............................................................
Clutches (engaged)
Oil pressure
.................................................................
Clutches (released)
Spring pressure
...............................................................
Brakes (service and parking)
Multiplate, wet, mechanically applied sintered bronze on steel
...............
Gearing (constant mesh throughout):
Range gearing
Straight--cut spur, planetary type
...............................................
Drive bevel
Spiral bevel
....................................................................
Steer
Straight--cut spur
.....................................................................
Output reduction
Straight--cut spur, planetary type
.............................................
Torque multiplication ratios:
Torque converter (maximum at stall)
3.7:1
....................................................
Range gear:
Low range
4.57:1
..........................................................................
Intermediate range
2.14:1
..................................................................
High range
1.00:1
.........................................................................
Reverse range
4.95:1
......................................................................
Drive bevel gear ratio
1.088:1
....................................................................
Steer planetary ratio
1.35:1
......................................................................
Output reduction gear ratio
4.63:1
................................................................
Total torque ratio range:
Low range stall
115.00:1
...................................................................
High range lockup
6.80:1
...................................................................
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