Part 2
TRANSMISSION ASSEMBLY
Disassembly
31.Remove snap ring (1) from joint connector (A).
32.Push joint connector (A).
CAUTION:
Be careful not to damage connector.
33.Remove clips (1) and oil pan mounting bolts (Left Black Arrow).
34.Remove oil pan (2) and oil pan gasket.
35.Remove magnets (1) from oil pan.
36.Disconnect output speed sensor connector (A).
CAUTION:
Be careful not to damage connector.
37.Disengage terminal clips (Left Black Arrow).
38.Remove control valve & TCM mounting bolts and clip (1) from the control valve & TCM.
39.Remove the control valve & TCM (1) from transmission case.
CAUTION:
When removing, never with the manual valve notch and manual plate height. Remove it vertically.
40.Remove joint connector (1) from the control valve & TCM using a flat-bladed screwdriver (A).
41.Disconnect TCM connector (A).
CAUTION:
Be careful not to damage connector.
42.Remove tightening bolts for adapter case assembly and transmission case.
43.Tap adapter case assembly using a soft hammer.
CAUTION:
Be careful not to damage adapter case.
44.Remove adapter case assembly from transmission case. (With needle bearing)
45.Remove gasket from transmission case.
46.Remove bearing race from output shaft.
47.Remove output shaft from transmission case by rotating left/
right.
48.Remove parking gear (1) from output shaft (2).
49.Remove seal rings (1) from output shaft.
50.Remove needle bearing from transmission case.
51.Remove output speed sensor (1) from transmission case.
CAUTION:
- Never subject it to impact by dropping or hitting it.
- Never disassemble.
- Never allow metal filings, etc. to get on the sensor's front edge magnetic area.
- Never place in an area affected by magnetism.
52.Remove reverse brake snap ring (fixing plate) with 2 flat-bladed screwdrivers.
CAUTION:
- Be careful not to scratch transmission case and reverse brake retaining plate.
- Be careful not to damage snap ring.
NOTE:
Press out snap ring from the transmission case oil pan side gap with a flat-bladed screwdriver, and remove it using a another screwdriver.
53.Remove reverse brake retaining plate from transmission case.
54.Remove N-spring from transmission case.
55.Remove reverse brake component part (drive plates, driven plates, dish plates and retaining plate) from transmission case.
56.Remove snap ring (fixing spring retainer) using a flat-bladed screwdriver.
CAUTION:
- Be careful not to scratch transmission case and spring retainer.
- Be careful not to damage snap ring.
57.Remove reverse brake spring retainer and reverse brake return spring from transmission case.
58.Remove seal rings from drum support.
59.Remove needle bearing from drum support edge surface.
60.Remove reverse brake piston (1) from transmission case with compressed air. 7AT RE7R01B.
CAUTION:
Care should be taken not to abruptly blow air. It makes pistons incline, as the result, it becomes hard to disassemble the pistons.
61.Remove D-rings from reverse brake piston.
62.Remove manual shaft retaining pin with pair of nippers.
CAUTION:
Be careful not to cut retaining pin.
63.Remove manual plate (1) from detent spring (2).
64.Remove parking rod (3) from manual plate.
65.Install manual plate to detent spring.
66.Use a pin punch [4 mm (0.16 in) dia. commercial service tool] to knock out retaining pin (1).
67.Remove manual plate from manual shaft.
68.Remove manual shaft from transmission case.
69.Remove manual shaft oil seals using a flat-bladed screwdriver.
CAUTION:
Be careful not to scratch transmission case.
70.Remove detent spring (1) from transmission case.
71.Remove needle bearing (1) from adapter case.
72.Remove parking actuator support from adapter case.
73.Remove parking pawl (with return spring) and pawl shaft from adapter case.
74.Remove return spring (1) from parking pawl (2).
75.Remove rear oil seal from adapter case using a flat-bladed screwdriver (A).
CAUTION:
Be careful not to scratch adapter case.