Toyota 88403-32010
Hub Sub-Assembly, Magnet Clutch

The motorcycle service begins with compressor clutch disassembly. Start by using Special Service Tool: 07112-76060 together with a socket wrench to remove the shaft bolt from the pressure plate. Then put on Special Service Tool: 07112-66040 and simultaneously use the two tools with a socket wrench to take off the pressure plate. The following step is to extract the shims. Start by taking off the snap ring with snap ring pliers before lifting off the rotor with a plastic hammer strike while protecting the pulley from damage. To remove the stator follow these steps: disconnect its connector and use snap ring pliers to remove the snap ring while taking out the stator components including the 2 bolts and screw as well as wire harness and lock sensor assembly. Start reassembly by connecting the lock sensor assembly along with the wire harness using 2 bolts and a screw and then install the stator but ensure the snap ring faces upward with the bevelled side in view before finally connecting the connector. You should install the rotor followed by the snap ring with maintenance of the beveled side in the upward position. Install the pressure plate onto the rotor by mounting shims with the help of Special Service Tool: 07112-66040, 07112-76060 and a torque wrench to tighten the shaft bolt at 18 N.m (184 kg.cm, 13.2 ft.lb). To inspect magnetic clutch clearance position the dial indicator on the pressure plate before connecting the positive(+) lead from the battery to terminal 3 alongside the negative(-) lead to the ground as you check the pressure plate rotor gap with the negative(-) terminal to the battery. To check the clearance it needs to be within the range of 0.45 + 0.15 mm (0.018 + 0.006 in.) to 0.45 - 0.10 mm (0.018 - 0.004 in.), if it fails to align adjust the clearance using suitable shims measuring 0.1 mm (0.004 in.), 0.3 mm (0.012 in.), or 0.5 mm (0.020 in.).

Take out the shims.

Install it with 2 bolts and a nut, torqued to 18 N.m (185 kgf.cm, 13 ft.lbf) for Bolt (A) and 25 N.m (250 kgf.cm, 18 ft.lbf) for Bolt (B) and the nut.

The standard clearance should be between 0.45 + 0.15 mm (0.018 + 0.006 in.) and 0.45 - 0.10 mm (0.018 - 0.004 in.).

Begin by running the engine at idle speed with the A/C on for approximately 10 minutes, then stop the engine and disconnect the negative (-) terminal cable from the battery.

Reconnect the connector, lubricate 2 new O-rings with compressor oil, and install them to the hoses before connecting both hoses with the 2 bolts, torqued to 9.8 N.m (100 kg.cm, 87 in.lb).