Overlap Regulating Valve
Each shift group is assigned one overlap regu lat ing
valve (1) (F ig. 103). The 1-2 / 4-5 over lap regula ting
valve is installed in t he shift va lve housing; the 2-3
and 3-4 overlap regulating va lves a re in st alled in the
valve housing. The over lap regulating valve regula tes
the pr essu re redu ction dur ing a shift phase.
Fig. 103 Overlap Regulating Valve
1 - OVERLAP REGULATING VALVE
2 - ANNULAR SURFACE ON OVERLAP REGULATING VALVE
21 - 108 AUTOMATIC TRANSMISSION NAG1 - SERVICE INFORMATION VA