starter 600-813-9390，6008133752，6008133922，6008134212 0230007671， 0230007674 6008134230，6008134311，6008139430 for Komatsu

The installation steps for the Komatsu 24V starter motor are similar to those for general starter motors. Below are the specific installation steps and precautions: Installation Steps •  Preliminary Preparation: Confirm that the model and specifications of the starter motor match the Komatsu equipment. Prepare tools such as wrenches and screwdrivers, and clean the dust, oil stains, and rust around the starter motor installation position. At the same time, disconnect the vehicle's power supply, usually by disconnecting the negative cable of the battery, to prevent short circuits during the installation process.  •  Removing the Old Starter Motor: Locate the installation position of the starter motor on the Komatsu equipment, which is usually at the connection between the engine and the transmission. Remove the electrical connection plugs and wires of the starter motor, and make sure to mark them for correct reconnection later. Use appropriate tools to unscrew the bolts or nuts that fix the starter motor, then remove the old starter motor.Installing a new starter motor: Lubricate parts such as the bushings in the transmission case, spiral splines, sliding surfaces and contact surfaces connected to the clutch, as well as the bushings on the bracket and the armature shaft. An appropriate amount of high-temperature resistant grease can be used. Align the new starter motor with the mounting holes, place it in the installation position, and install and tighten the bolts or nuts. Ensure the starter motor is securely installed, and the tightening torque of the bolts should comply with the requirements in the Komatsu equipment maintenance manual. If there are no specific data, refer to the tightening torque of starter motors of similar specifications. After installing the stop nut, use a punch to support and lock it at two positions. Adjust the length of the stud bolt so that the gap between the limit nut and the drive wheel in the embedded state is maintained at 1-4mm. Connect the electrical circuits of the starter motor according to the marks made earlier, ensuring the connections are firm without looseness or short circuits.Inspection and Testing: Reconnect the negative battery cable and turn on the power. Start the machine under no load, observe the disengagement of the drive gear until the starter speed stabilizes. Check whether the starter can work normally and can smoothly drive the engine to start.

Notes •  The installation environment should be kept clean and dry to prevent dust and moisture from entering the interior of the starter.  •  Be careful during the operation to avoid damaging the starter and surrounding components.  •  If difficulties or uncertainties are encountered during the installation process, refer to the Komatsu equipment maintenance manual in a timely manner or consult professional maintenance personnel.

References：The content you provided regarding the installation of the Komatsu 24V starter motor does not have a clear single source. It is compiled by integrating information from multiple automotive repair and mechanical maintenance - related materials and websites. Some parts of the content, such as the preparation work before installation, disconnecting the power supply, and cleaning the installation location, are consistent with the content of an article on Hexun.com titled "What is the installation method of the starter motor? How to ensure the smooth progress of the installation process?". The steps in the installation process, such as lubricating the transmission box components, locking the stop nut with a punch after installation, and adjusting the length of the stud bolt to keep the gap between the limit nut and the drive wheel at 1-4mm, are similar to the content in the "Starter Motor Disassembly and Assembly Steps" on Autohome and "How to Disassemble and Assemble the Starter Motor" on PCauto. In addition, the precautions mentioned, such as keeping the installation environment clean and dry and operating with caution, are also mentioned in relevant articles on Hexun.com.