starter STR71252 M008T60871 M008T60872 M008T60873 2724774 32B3302500,32B3312500,32B6602102 32B6602500.32B6612100 32B6612500 STM3887EC,STM3887LC,STM3887MH FOR Mitsubishi

The following are the general installation steps for the Mitsubishi 24V starter motor: Preparation before installation •  Tool preparation: Prepare tools such as a socket wrench, torque wrench, and screwdriver, ensuring that the tool specifications are suitable for the bolts and nuts of the starter motor.  •  Component inspection: Check whether the appearance of the new starter motor is damaged and confirm that its model matches the vehicle. At the same time, clean the dust, debris, and oil stains around the starter motor installation position to ensure a clean installation environment.  •  Vehicle power off: Disconnect the negative cable of the battery to prevent short circuits during the installation process and ensure operational safety.Installation Steps •  Determine the position of the starter: The starter is usually located at the junction of the engine and the transmission. It may be necessary to first remove some components that hinder operation, such as the engine guard, air filter duct, etc., to obtain sufficient operating space.  •  Install the starter: Align the new starter with the mounting holes and place it in the corresponding position. Then screw in the fixing bolts and tighten them to the specified torque using a torque wrench. The torque requirements may vary for different vehicle models; for example, the torque for the starter fixing bolts of some Mitsubishi models may be around 30-45N・m. For specific details, please refer to the vehicle's repair manual.Connecting electrical circuits: Insert the wiring harness plug of the starter into the corresponding socket of the starter, ensuring a firm connection to avoid loosening. Meanwhile, properly connect the power cord of the starter, which is usually the cable connected to the positive pole of the battery. Install it correctly on the corresponding terminal of the starter and tighten the nut.  •  Inspection and arrangement: After installation, check again whether the fixing bolts of the starter are tightened and whether the electrical connections are secure. If any components were removed, such as the engine guard, air filter duct, etc., they need to be reinstalled as they were.Post-installation Test •  Restore Power Connection: Reconnect the negative cable of the battery.  •  Startup Test: Turn on the ignition switch, attempt to start the vehicle, and observe whether the starter can operate normally, with any abnormal noises or vibrations. If the starter runs normally and can successfully drive the engine to start, it indicates that the installation is successful; if there are abnormal situations, it is necessary to troubleshoot in a timely manner, such as checking whether the wiring connections are correct, whether the starter is fixed firmly, etc.

When installing the Mitsubishi 24V starter motor, in addition to the installation steps mentioned earlier, the following precautions should be noted:Preparation and Inspection Before Installation •  Confirm Specification Matching: Ensure that the specifications of the new starter motor, such as voltage, power, connection method, and size, are completely consistent with those of the original vehicle to avoid failure in normal installation or use due to mismatched specifications.  •  Inspect Related Components: Check whether the engine flywheel ring gear has damages such as wear or tooth breakage. If there is a problem with the ring gear, it may affect the normal operation of the starter motor, and it needs to be repaired or replaced in a timely manner. At the same time, clean the oil stains and rust on the starter motor mounting surface and the flange spigot to ensure the mounting surface is flat and clean, so as to guarantee good contact between the starter motor and the mounting surface of the engine block or transmission.Key Operational Points During Installation •  Avoid Damaging Components: During the installation process, it is strictly forbidden to strike the starter with tools such as hammers or wrenches. For components with a tight fit, pullers or presses should be used for separation and installation to prevent damage caused by striking or forced installation.  •  Ensure Accurate Installation Position: The installation center of the starter must align with the installation center of the engine. The bolts fixing the starter should be tightened simultaneously. It is strictly prohibited to tighten one bolt first and then the others, as this may cause deviation of the installation center. After the starter is fixed, do not use tools to forcefully pry the starter, so as not to damage the installation contact surface and centering of the starter.Correctly connect the wires: When connecting the electrical wires of the starter, ensure the connections are firm and there are no exposed parts to prevent the risk of short circuits or electric shocks. The tightening torque of the nuts on the solenoid switch terminals must comply with regulations; generally, the tightening torque for M10 nuts is 14.7-17.7N・m. If the torque is too small, it will cause the wire harness to loosen, leading to heat generation, increased circuit voltage drop, affecting starting performance, and even causing arcing and burning. If the torque is too large, it may break the terminal.  •  Pay attention to bolt tightening: The starter fixing bolts must be tightened according to the specified torque to avoid bolt loosening, which would cause vibration, abnormal noise during starter operation, and even damage components. However, over-tightening must be avoided to prevent damage to the threads or deformation of the starter housing.Testing and Inspection after Installation •  Conducting Operation Tests: After the installation is completed, an operation test can first be carried out on a test bench. For a 24V starter, it is generally recommended to first perform a 12V no-load test, followed by a 24V no-load test, to prevent overload caused by unexpected faults from burning out the test equipment or the starter itself. If there is no condition to test on a test bench, after connecting the negative cable of the battery, attempt to start the vehicle and observe whether the starter can operate normally, and check for any abnormal noises, vibrations, etc.  •  Checking Tools and Debris: After installing the starter, carefully check whether all tools in the engine compartment have been taken out to avoid tools being left in the engine compartment, which may cause safety hazards.

References：The content regarding the installation precautions for the Mitsubishi 24V starter motor mainly refers to the following common sources of information: • Automotive professional websites: There are many Q&A and technical articles about starter motor installation on Autohome. For example, it is mentioned that during the disassembly and assembly of the starter motor, for parts with a tight fit, it is strictly prohibited to hit or knock them forcefully; instead, pulling and pressing tools should be used for separation and installation. PCauto also has relevant technical materials, introducing key points such as the need to lubricate various components when installing the starter motor. The content on these websites is usually based on user questions and maintenance technicians' experience sharing, providing references for starter motor installation precautions from different perspectives.Automobile Repair Manual: Mitsubishi Motors' official repair manual is an extremely important source of information. It contains authoritative content such as detailed specifications, steps, torque requirements, and precautions for the installation of starters in various Mitsubishi models. Although it does not directly provide the original text of the passage you have seen, the standards and requirements related to starter installation in it are important bases for sorting out relevant precautions.  •  Other Technical Materials: Some websites like Daowen Network also have articles on precautions for using automobile starters and maintenance methods, mentioning aspects such as the need for a clean starter mounting surface, consistent installation center, and the tightening torque of the solenoid switch terminal nuts. These provide supplementary information for summarizing relevant precautions.