TRUCK SERVICE MANUAL
TRANSMISSION
INSPECTION AND REBUILD
Para 6-4
LEGEND FOR FIGURE 6-7.
A.
J.
2-3 RELAY VALVE BORE
3-4 SHIFT VALVE BORE
1 -- Relay valve
33 -- Shift signal valve
*2 -- Spring
34 -- Signal modulator valve
B.
*35 -- Spring
3-4 RELAY VALVE BORE
36 -- Valve stop
3 -- Relay valve
K.
4 -- Valve stop
2-3 SHIFT VALVE BORE
*5 -- Spring
37 -- Shift signal valve
C. FOURTH-CLUTCH TRIMMER
38 -- Signal modulator valve
VALVE BORE
*39- Spring
6 -- Fourth-clutch trimmer valve
40- Valve stop
7 -- Trimmer plug
L. HOLD REGULATOR VALVE BORE
*8 -- Spring
41 -- Hold regulator valve
9 -- Valve stop
*42 -- Spring
D. SECOND-CLUTCH TRIMMER
43 -- Valve stop
VALVE BORE
M. PRIORITY VALVE BORE
10 -- Second-clutch trimmer valve
*44 -- Spring
11 -- Trimmer plug
45 -- Valve stop
*12 -- Spring
46 -- Priority valve
13 -- Valve stop
N. MODULATOR VALVE BORE
E. THIRD-CLUTCH TRIMMER
47 -- Modulator valve
VALVE BORE
*48- Spring
14 -- Third-clutch trimmer valve
49 -- Spring washer
15 -- Trimmer plug
50 -- Adjusting ring
*16 -- Spring
51 -- Valve stop
17 -- Valve stop
52 -- Retainer pin
F. FIRST-CLUTCH TRIMMER
0. MANUAL SELECTOR VALVE BORE
VALVE BORE
53 -- Manual selector valve
18 -- First-clutch trimmer valve
19 -- Trimmer plug
P. LUBRICATION PRESSURE
*20 -- Spring -- outer
REGULATOR VALVE BORE
*21 -- Spring -- inner
54 -- Valve guide pin
22 -- Valve stop
55 -- Lubrication valve
G. TRIMMER REGULATOR VALVE BORE
*56 -- Spring
57 -- Washer
23 -- Trimmer regulator valve
58 -- Retainer pin
*24 -- Spring
25 -- Valve stop
Q. GOVERNOR SCREEN
H.
59 -- Screen
60 -- Pipe plug
4-5 RELAY VALVE BORE
26 -- Relay valve
R. GOVERNOR ACCUMULATOR
*27 -- Spring
61 -- Accumulator valve
28 -- Valve stop
*62 -- Accumulator spring
I.
63 -- Accumulator stop
64 -- Accumulator pin
4-5 SHIFT VALVE BORE
29 -- Shift signal valve
S. TRIMMER BOOST ACCUMULATOR
30 -- Shift modulator valve
*65 -- Trim boost accum. spring
*31 -- Spring
66 -- Trim boost accum. stop
32 -- Valve stop
67 -- Trim boost accum. valve
*
Before installing, refer to spring chart (Section 8) for positive identification.
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