Vacuum Pump

REMOVAL

Remove the parts in the numerical order shown in the figure.

1. Vacuum Hose

2. Oil Inlet Hose Oil Outlet Hose Vacuum Pump

1. Vacuum Hose

2. Oil Inlet Hose Oil Outlet Hose Vacuum Pump

Blade Vacuum Pump Land Cruiser
4 Fig. 9-169 9-170

Fig. 9-169

Fig. 9-169

Toyota Vacuum Pump Repair

Tap the pump with a plastic hammer until there is a clearance between it and the alternator surface.

Fig. 9-170

Fig. 9-170

Toyota Vacuum Pump Repair

0Pry with a screwdriver and remove the vacuum pump.

DISASSEMBLY

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

Fig. 9-171

Demontage Differential Land Cruiser

1.

Union

2.

Check Valve

3.

Pin

4.

End Frame

5.

0 Ring

6.

Rotor & Blade

7.

Pin

8.

Drive End Frame

9.

0 Ring

10.

Fig. 9-172

INSPECTION & REPAIR Casing

Inspect for wear or damage.

Fig. 9-173

End Frame

Inspect for wear or damage.

Fig. 9-174

Fig. 9-174

Fig. 9-175

Bushing & Shaft

Inspect for wear or damage. Bushing bore diameter: Limit 16.14 mm (0.6354 in.)

Oil Seal

Inspect for wear or damage.

Fig. 9-176

Fig. 9-176

Fig. 9-177

at in

0 Replace The Oil Seal

1. Remove the oil seal.

2. Drive in the oil seal with a socket wrench.

Blade

Inspect for wear or damage.

mm (in.)

—^^Series Item ^^^^

2H. B

0 Height limit

11.6 (0.457)

© Width limit

6.9 (0.272)

(3) Length limit

34.9 (1.374)

Check Valve

Check to see that the lead is in the direction shown in the figure.

Fig. 9-180

Rotor

1. Inspect for wear or damage.

Fig. 9-180

2. Inspect the rotor play. Wear:

Limit 2.4 mm

2. Inspect the rotor play. Wear:

Limit 2.4 mm

Spline

Inspect for wear or damage.

ASSEMBLY

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

Fig. 9-182

8 Fig 9-184

8 Fig 9-184

Casing 0 Ring

Drive End Frame Pin

Rotor & Blade 0 Ring End Frame Pin

Check Valve

10 Union

Fig. 9-183

Use new 0 ring.

Fig. 9-184

Fig. 9-185

Fig. 9-185

Fig. 9-186

Face the rounded side toward the outside.

Be sure that the blade and rotor surfaces are even.

Fig. 9-187

Fig. 9-187

Toyota Vacuum Pump Repair

Face the union in the direction shown in the figure.

INSTALLATION

Install the parts in the numerical order shown in the-figure.

Fig. 9-188

1. Vacuum Pump

2. Vacuum Hose

3. Oil Inlet Hose

4. Oil Outlet Hose

1. Vacuum Pump

2. Vacuum Hose

3. Oil Inlet Hose

4. Oil Outlet Hose

Blade Vacuum Pump Land Cruiser
4 Fig. 9-190
1kz Engine Vacuum1kz Engine Vacuum

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