FigSpeed Transmission J

REMOVAL

1. Remove the transmission with transfer from the vehicle.

2. Drain the transmission and transfer oil.

3. Remove the transfer to the transmission in the numerical order shown in the figure.

4-SPEED TRANSMISSION REMOVAL SECTION Fig. 3-2 to 3-5

Fig. 3-110

Land Cruiser 120 Shift Lever Retainer
6 Fig. 3-112 5

1. Shift Lever Guide

3. Back-up Light Switch

4. Power Take Off or Cover

5. No.2 Case Cover

6. Spacer, Washer & Nut

7. Transfer, Gear & Bearing

Fig. 3-111

Fig. 3-111

rm xr EI

Remove the five bolts.

Fig. 3-112

Fig. 3-112

F40 Transmission Input Shaft

Loosen the staked parts of the nuts. Hold the output shaft with SST. SST [09330-00020]

Perform the work at front drive condition.

Fig. 3-113

Fig. 3-113

Tap out the transfer assembly.

DISASSEMBLY

1. Disassemble the parts in the numerical order shown in the figure.

Fig. 3-114

Toyota Land Cruiser Speed Input Shaft
8 Fig. 3-121

1 Case Cover

2 Front Bearing Retainer

3 Shift Fork & Shaft

4 Countershaft & Key

5 Input Shaft & Synchronizer Ring

6 Bearing

7 Output Shaft

8 Reverse idler Gear

9 Couter Gear

2. Disassemble the parts in the numerical order shown in the figure.

Fig. 3-115

Fig. 3-115

Np231j Synchronizer Sleeve Ring

10. 1st & Reverse Gear

11. Snap Ring

12. Clutch Hub & Sleeve

13. Synchronizer Ring

14. 2nd Gear

Fig. 3-116

Drive out the shaft toward the front. - Note -

Cover the locking ball hole with your finger so as to prevent the locking ball from jumping out.

Fig. 3-117

Fig. 3-117

0 Drive out the shaft toward the rear with SST. SST [09311-60010]

Fig. 3-118

Fig. 3-118

0 Remove the input shaft with SST. SST [09910-00014]

Fig. 3-119

Fig. 3-119

Toyota Speed Gearbox

0Using a brass bar, hammer the output shaft until the bearing is separated from the case.

Fig. 3-120

Fig. 3-120

Poros Gandar
Remove the bearing with SST. SST [09950-20014]

Fig. 3-121

Using a drift pin, drive out the shaft.

Using a drift pin, drive out the shaft.

Fig. 3-122

Fig. 3-122

Remove the snap ring with SST. SST [09905-00012]

Remove the snap ring with SST. SST [09905-00012]

INSPECTION

After washing all disassembled parts, inspect them as instructed below. Replace all parts that are found defective.

Fig. 3-124

Transmission Case & Front Bearing Retainer

Inspect for wear or damage.

Fig. 3-125

Output Shaft

Inspect the shaft for wear or damage at the surfaces where the gears and bearing are installed.

Fig. 3-126

Fig. 3-126

1st Gear, 2nd Gear & Bearing

1. Inspect the gears for wear or damage at the teeth, thrust faces, inside diameter surfaces, and coned parts.

2. Inspect the output shaft rear bearing for wear or damage.

Fig. 3-127

Manufacturing Logos
Fig. 3-128

3. Measure the oil clearance.

2 nd gear bushing oil clearance (A - B):

Limit 0.09 mm

Synchronizer Ring

1. Fit the synchronizer ring on the gear and measure the clearance.

2nd & 3rd gear synchronizer ring clearance:

Limt 0.8 mm

Fig. 3-129

Clutch Hub Sleeve, Clutch Hub, Shifting Key & Shifting Key Spring

1. Disassemble the clutch hub and sleeve.

2. Inspect the splines of hub and hub sleeve for wear or damage.

3. Inspect the humped part at center of key for wear or damage.

4. Inspect the key springs for weakening or damage.

Fig. 3-130

Fig. 3-130

Cruiser Transmission Fix

5. Assemble the hub sleeve (2), three shifting keys (3) and two key springs (4) to the clutch hub (1).

1. Hub and hub sleeve are parts having directionality.

2. Install the key springs positioned so that their end gaps will not be in line.

3. Check the hub and hub sleeve to see that they slide smoothly together.

Fig. 3-131

Shift Fork

Check the clearance between the hub sleeve groove and the shift fork. Clearance:

Limit 0.8 mm

Fig. 3-132

Input Shaft

1. Inspect the gear teeth, splines, coned surfaces, and bearings for wear or damage.

Fig. 3-133

Fig. 3-133

2. Replace the input shaft bearing.

(1) Remove the snap ring with SST. SST [09905-000012]

(2) Remove the bearing with a press.

(3) Using a press and SST, install the bearing.

SST [09316-60010]

(4) Select a snap ring of the thickness that will allow minimum axial play, and install it on the shaft.

Snap ring thickness

Part No.

Thickness mm (in.)

90520-33010

2.43-2.57 (0.0957-0.1012)

90520-33011

2.30-2.42 (0.0906-0.0953)

Fig. 3-135

Fig. 3-135

Couter Gear & Countershaft

1. Inspect the counter gear teeth for wear or damage.

2. Inspect the bearings and countershaft for wear or damage.

3. Inspect the thrust washers for wear or damage.

Reverse Idler Gear, Bearing & Shaft

Inspect the gear, bearings, and shaft for wear or damage.

Fig. 3-137

ASSEMBLY

1. Assemble the parts in the numerical order shown in the figure.

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