TM 5-3805-248-23-2
SHIFT POINT ADJUSTMENT - CONTINUED
0285 00
ADJUSTMENT - CONTINUED
31.
If adjustment cannot be made to shift points or a shift point, make a check of operation of governor as follows:
a.
Install a 0-150 psi pressure gage in each pressure tap (B), (C) and (D).
b.
Refer to Table 2, Governor Performance Chart for approximate pressure of governor at each shift point.
c.
Repeat steps 11 through 31 and check pressures of governor.
d.
If pressures of governor are not correct, clean or install a new governor.
Approximate
Selection Shaft
Engine
Shift Point
Pressure Tap
Pressure
Speed Position
RPM
psi
3rd
3 to 2 * *
126230
25
C
3rd
3 to 4 *
205530
74 * * *
4th
4 to 3 *
144030
67
4th
4 to 5 * *
205530
41
5th
5 to 4
144930
37
D
5th
5 to 6
205530
74 * * *
6th
6 to 5
144030
67
6th
6 to 7
206630
41
7th
7 to 6
144930
37
B
7th
7 to 8
205530
74 * * *
8th
8 to 7
144030
67
* Make an adjustment to these shift points first.
** Make an adjustment to these shift points second.
*** The pressures of these shift points must be within 0.5 psi of each other. The engine
speed of these shift points must be within 5 RPM of each other. If these conditions can
be obtained, the governor is operating correctly.
32.
Install front axles (WP 0141 00).
33.
Install steering linkage (WP 0179 00).
34.
Operate machine to verify correct operation of transmission (TM 5-3805-248-10).
35.
Install hood (WP 0189 00).
END OF WORK PACKAGE
0285 00-7/-8 Blank