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 28 of 508
TM 9--2520--215--34
0004 00--2
EQUIPMENT DATE -- CONTINUED
0004 00
XT--1410--4 -- Continued
Steering:
Type
Regenerative, double--differential, pivot in neutral
.........................................
Ratios (one output to opposite output):
High range
1.25:1
.........................................................................
Intermediate range
1.629:1
.................................................................
Low range
3.08:1
..........................................................................
Cooling
Oil
....................................................................................
Oil Pumps:
Number
6 (in three assemblies)
.............................................................
Type
Spur gear, positive displacement
........................................................
Oil System:
Capacity, initial fill
27 US gal.
...............................................................
Capacity, refill
17 US gal.
...................................................................
Oil specification
CAT TD TO Grade 10
.......................................................
Filters (four elements)
Convoluted, replaceable
...............................................
Control Pressures (1000 rpm input, brakes applied):
Main -- in neutral: high and intermediate ranges
120 to 180 psi
..................................
Main -- in low and reverse ranges
275 to 380 psi
...............................................
Low range clutch apply
275 to 380 psi
........................................................
Intermediate range clutch apply
120 to 180 psi
................................................
High range clutch apply
120 to 180 psi
.......................................................
Lockup clutch apply
120 to 180 psi
..........................................................
Full steer clutch apply
105 to 120 psi
.........................................................
Brake cooling supply
not regulated by psi
....................................................
Lubrication pressure
5to30ps
i
..................................................................
Governor pressure at 2000 rpm of turbine
30 to 35 psi
..............................................
Downshift inhibitor limits (vehicle rpm):
High to intermediate speed
1150 to 1400 rpm
.................................................
Low to reverse speed
1000 to 1400 rpm
.....................................................
END OF WORK PACKAGE
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