NMC-WOLLARD MB-4 200-DF, Operation, Maintenance And Parts Manual

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Test and Troubleshooting
100
5
DPSG,YZ07927,85 –19–21JUN99–1/1
SOLENOID VALVE OPERATION FOR 3 FORWARD 3 REVERSE
The model 2000 with 3 forward and 3 reverse speeds,
utilizes directional headset gears on 1st and 2nd stage
shafts. Solenoid number five is for forward clutch in
long drop which gives the transmission output shaft
engine-wise rotation.
NOTE: In some vehicles, forward and reverse
solenoids may be reversed depending on
transmission location, direction and/or axle
rotation.
2000 Series 3 Speeds Forward 3 Speeds Reverse 5.2 Gear Set
Input Rotation E (CCW) * Clutch 5 & 6 Forward or Reverse
Direction Solenoids Short Drop (9 5/8 in. Drop) Long Drop (18 5/8 in. Drop)
Designation Charged
- - Ratio Output Rotation Ratio Output Rotation
**F1 or R1 1 and 5 3.68 OE CW 2.94 E CCW
**F2 or R2 2 and 5 2.50 OE CW 2.00 E CCW
**F3 or R3 3 and 5 1.00 OE CW 0.80 E CCW
Neutral - - - - - - -
**R1 or F1 1 and 6 3.68 E CCW 2.94 OE CW
**R2 or F2 2 and 6 2.50 E CCW 2.00 OE CW
**R3 or F3 3 and 6 1.00 E CCW 0.80 OE CW
*E= Engine Rotation (CCW) *OE= Opposite Engine Rotation (CW)
* Looking at the rear of transmission toward the rear of the engine.
** Application dependent on location and direction of transmission in vehicle.
2000 Series 3 Speeds Forward 3 Speeds Reverse 8.2 Gear Set
Input Rotation E (CCW) * Clutch 5 & 6 Forward or Reverse
Direction Solenoids Short Drop (9 5/8 in. Drop) Long Drop (18 5/8 in. Drop)
Designation Charged
- - Ratio Output Rotation Ratio Output Rotation
**F1 or R! 1 and 5 5.80 OE CW 4.64 E CCW
**F2 or R2 2 and 5 2.50 OE CW 2.00 E CCW
**F3 or R3 3 and 5 1.00 OE CW 0.80 E CCW
Neutral - - - - - - -
**R1 or F1 1 and 6 5.80 E CCW 4.64 OE CW
**R2 or F2 2 and 6 2.50 E CCW 2.00 OE CW
**R3 or F3 3 and 6 1.00 E CCW 0.80 OE CW
*E= Engine Rotation (CCW) *OE= Opposite Engine Rotation (CW)
* Looking at the rear of transmission toward the rear of the engine.
** Application dependent on location and direction of transmission in vehicle.
CTM195 (28JUL99)
100-5
2000 Series Transmission
072899
PN=43