Caution Do Not apply excessive pressure on oil pump during installation or oil seal rings will stick to direct clutch drum

26. Install oil pump bolts and tighten to specification. See TORQUE SPECIFICATIONS. Ensure input shaft rotates smoothly. Install throttle cable. Apply air pressure to specified oil passage to check operating components. See Fig. 67. When air checking OD direct clutch, overdrive accumulator piston hole must be plugged.

2001-05 AUTOMATIC TRANSMISSIONS A340E & A340F Overhaul

2001 Toyota Sequoia Tone Ring Assembly
Fig. 66: Measuring Input Drum & Direct Clutch Drum Clearance Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.

2001-05 AUTOMATIC TRANSMISSIONS A340E & A340F Overhaul

Stuck Oil Ring
Fig. 67: Air Testing Transmission Components Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.

Assemble NEW spacer-to-manual valve lever. Install manual lever shaft to case through manual valve lever. Install pin to shaft. Align spacer hole with lever hole and stake spacer to lever. Ensure manual valve lever shaft turns smoothly.

Install "E" ring, parking lock pawl, shaft and spring. Connect parking lock rod to manual valve lever. Position parking lock pawl, shaft and spring. Connect parking lock rod to manual valve lever. Position parking lock pawl bracket on case and install.

Install accumulator pistons with NEW "O" rings and springs. See Fig. 68. Accumulator pistons and springs must be correct diameter and height. Accumulator pistons are stamped with identification codes. Determine correct spring free length. See appropriate ACCUMULATOR SPRING SPECIFICATIONS table.

2001-05 AUTOMATIC TRANSMISSIONS A340E & A340F Overhaul

Toyota Piston Installation
Fig. 68: Identifying Accumulator Piston Assemblies Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.

ACCUMULATOR SPRING SPECIFICATIONS (A340E - EXCEPT SEQUOIA)

Component (Code) & Color

Free Length - In. (mm)

Diameter - In. (mm)

2nd Brake (B2) -Yellow

2.776 (70.50)

.776 (19.70)

Direct Clutcl

h (C2)

Inner -Pink

1.657 (42.10)

.579 (14.70)

Outer -Purple

2.764 (70.20)

.795 (20.20)

OD Brake (B0) -White/Blue

2.638 (67.00)

.638 (16.20)

OD Direct Clutch (C0)

Inner -Yellow

1.811 (46.00)

.551 (14.00)

Outer -Orange

2.937 (74.60)

.823 (20.90)

2001-05 AUTOMATIC TRANSMISSIONS A340E & A340F Overhaul

ACCUMULATOR SPRING SPEC

Do It Yourself Car Diagnosis

Do It Yourself Car Diagnosis

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