(18) Remove all va lves an d springs fr om th e valve
housin g (2) (Fig. 133). Check all valves for ease of
movem ent an d shavings.
(19) Remove t he pressure supply valve (1) (Fig.
134) from the valve body.
ASSEMBLY
NOTE:
Pay great attention to cleanliness for all work
on the shift plate. Fluffy cloths must not be used.
Leather cloths are particularly good. After dismantling,
all parts must be washed and blown out with com-
pressed-air, noting that parts may be blown away.
(1) In st all the pr essu re su pply valve (1) (Fig. 135)
into the valve body.
Fig. 133 Valve Housing Components
1 - 2-3 OVERLAP REGULATING VALVE, SLEEVE, AND PISTON 6 - 3-4 SHIFT PRESSURE SHIFT VALVE
2 - VALVE HOUSING 7 - 3-4 OVERLAP REGULATING VALVE, SLEEVE, AND PISTON
3 - SELECTOR VALVE 8 - OPERATING PRESSURE REGULATING VALVE
4 - 3-4 HOLDING PRESSURE SHIFT VALVE 9 - LUBRICATING PRESSURE REGULATING VALVE
5 - 3-4 COMMAND VALVE
Fig. 134 Pressure Feed Valve Location
1 - PRESSURE FEED VALVE
Fig. 135 Pressure Feed Valve Location
1 - PRESSURE FEED VALVE
VA AUTOMATIC TRANSMISSION NAG1 - SERVICE INFORMATION 21 - 125
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