Starter 28100-BZ020 0.8KW/12V 8T KOMATSU refer to Vios

The installation of the starter motor for the Toyota Vios can be carried out in the order of 'power off → remove old parts → clean and inspect → install new parts → connect wiring → tighten → test'. Taking the 2014 model 1.3L manual transmission as an example, the steps are as follows: Step Operation Content Key Points Tools 1 Disconnect the negative terminal of the battery Prevent short circuit and ensure safety 10mm socket 2 Locate the starter motor position Manual transmission is under the engine rear wall, automatic transmission is mostly in front - 3 Remove wires First remove the positive thick cable (12mm socket), then pull out the control plug 12mm socket, needle-nose pliers 4 Remove fixing bolts 2 14mm bolts, one clockwise and one counterclockwise, lift the vehicle if necessary 14mm socket 5 Remove the old starter motor Gently shake and pull out to avoid damaging the threads - 6 Clean the installation position Remove oil stains and rust to ensure close contact Carburetor cleaner, cloth 7 Install the new starter motor Align the holes and tighten the bolts diagonally to 25~30N・m 14mm socket 8 Connect the wires First connect the positive thick cable, then plug in the control plug 12mm socket, needle-nose pliers 9 Restore the battery negative terminal Tighten to prevent loosening 10mm socket 10 Start-up test Ignite for 3~5 seconds, check for abnormal noise or vibration - ⚠️ Precautions: • Keep the installation surface clean throughout the operation to prevent foreign objects from entering. • For manual transmission models, the bolt position is deeper; use an extension bar if necessary. • For automatic transmission models, the starter motor is mostly in front of the engine, with spacious space for easy operation. • The positive cable is directly connected to the battery; do not ground when removing to prevent short circuit. • After installation,务必 check the tightness of the bolts to prevent looseness causing abnormal noise or poor starting."

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This passage is from a user's maintenance work post on the Weilai forum of Autohome, with the title '2014 Weilai fails to start and idle, self-maintained starter'."

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The post detailed records the disassembly, cleaning, lubrication, and installation process of the 1.3L manual transmission starter motor of the 2014 Toyota Vios, and compares the position differences with automatic transmission models. The content covers tool usage, bolt specifications, installation sequence, and precautions, which are highly consistent with the installation method you provided. Therefore, it can be confirmed that this text is derived from there."

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for reference only