SSANGYONG 1999 Musso Service Manual page 1033

5A-56 AUTOMATIC TRANSMISSION
POWER FLOW - DRIVE 3 LOCK UP AND MANUAL 3 LOCK UP
In Drive 3 Lock Up and Manual 3 Lock Up, transmission drive is the same as for Drive 3 but with the application of the
converter lock up clutch to provide positive no-slip converter drive.
Control
Control for Drive 3 Lock Up and Manual 3 Lock Up is the same as for Drive 3 with the addition of the converter clutch
circuit activated by solenoid S7.
When S7 is switched On, S7 feed oil to the converter clutch control valve is switched off and allowed to exhaust
through the S7 solenoid. This allows the valve to move to the clutch engage position.
Regulated apply feed oil, derived from line 500 oil at the converter clutch regulator valve, is directed by the
converter clutch control valve to the engage side of the converter clutch.
Converter clutch release oil is exhausted at the converter clutch control valve.
Converter feed oil is re-routed by the converter clutch control valve directly to the oil cooler and lubrication
circuit.
Refer to figure 5.7and table 5.8.
Table 5.8 - Engaged Elements - Drive 3 Lock Up and Manual 3 Lock Up
Gear State
Drive 3 Lock Up and Manual 3
Lock Up
C1 C2 C3
X X
-
ELEMENTS ENGAGED
C4 B1
B2
X -
-
1-2 3-4 LU
OWC OWC CLUTCH
- X X