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REVERSE RANGE
Intermediate Clutch - OFF
Direct Clutch - ON
Forward Clutch - OFF
Low and Reverse Clutch - ON
Intermediate Roller Clutch - INEFFECTIVE
Low and Reverse Roller Clutch - INEFFECTIVE
Intermediate Overrun Band - OFF
When the selector lever is moved to the reverse position, the manual valve is
repositioned to allow line pressure to enter the reverse circuit. Reverse oil then
flows as shown below.
l. Direct (2-3) Clutch.
2. Low and Reverse Clutch
3. 1-2 Shift Valve
4. 2-3 Shift Valve
piston, to the outer area of the low and reverse clutch piston, to the 1-2 shift
valve and to the 2-3 shift valve. From the 1-2 shift valve, it is directed to the
inner area of the low and reverse clutch piston. From the 2-3 shift valve it is
directed to the inner area of the direct clutch piston.
Reverse oil also acts on the reverse boost valve to increase line pressure to a
maximum of 250 PSI at stall.
Basic Control
Summary
The direct clutch and the low and reverse clutch are applied. Line pressure is
boosted and the transmission is in reverse.
