Starter Motor 0001241008 24V 7.5KW 11T Weichai WD615

Product Overview

The 0001241008 is a brand-new starter motor delivering 24V output at 7.5KW with an 11-tooth drive gear, engineered for Sinotruk HOWO, Shacman and Weichai WD615 and WD618 engines. This unit, cross-numbered as VG1560090007 and M009T64771, matches the original starting-system specification for the Weichai engine platform.

This starter motor is stocked in-house with a 1-year warranty and 10-day dispatch lead-time. The factory-correct 24V 7.5KW specification ensures reliable cranking performance for Weichai WD615 and WD618 applications.

Key physical specs: net weight 8.75 kg, gross weight 9.25 kg, overall dimensions 440 x 240 x 190 mm, supplied inside neutral kraft inner carton.

The Weichai WD615/WD618 24V Starting Platform

Sinotruk HOWO and Shacman trucks powered by Weichai WD615 and WD618 engines use a 24V starting system with 11T starter motors. The starter numbering spans the 00012410 series (0001241008, 0001241012, 0001261016), the M009T series (M009T64771, M009T64771AM, M009T64771ZZ9), the VG series (VG1560090007, VG260009020, VG1246090002), and a group of title and other cross numbers (ID-E186, AZF4828, AZF4852, 612600090293, 3708010-29D, 114435, CST35649AS, CST35649GS), all referring to the same starting-system family for the Weichai engine platform.

It is critical to verify the voltage, power rating and tooth count on your old starter: this unit is rated at 24V 7.5KW with an 11T drive gear. Starters with a different voltage, power rating, tooth count or mounting pattern are not interchangeable with this unit. The 11T drive gear is a key identification point for this unit, so count the teeth on your old starter pinion carefully.

Confirm the mounting flange pattern, terminal positions and bolt spacing against your original starter before ordering. Always cross-check the OE numbers stamped on your old unit, including the 0001241008 family, before placing an order.

Technical Specifications

Compatibility and Cross Reference

According to the original product page, this starter motor fits Weichai WD615 and WD618 engines in Sinotruk HOWO and Shacman applications. The original page does not publish a detailed fitment table, so do not rely on the engine name alone for fitment validation; always compare the original part number, mounting holes, tooth count and connector configuration before ordering.

Multiple OEM and cross numbers appear across production batches and regional market specifications for this same starter family. If your original unit bears one of the listed cross-reference numbers, 0001241008 serves as a direct drop-in replacement.

What to Look for in a Replacement

Follow these five verification steps before placing your order to avoid wrong-part returns:

• 1. Check the voltage and power rating on your old starter: confirm it is a 24V 7.5KW unit for the Weichai WD615/WD618 engine. Other ratings are not interchangeable.

• 2. Check the tooth count on your old starter: confirm it is an 11T drive gear. Starters with a different tooth count are not interchangeable.

• 3. Confirm the application is a Sinotruk HOWO or Shacman truck with a Weichai WD615 or WD618 engine. Other engines may use different starter assemblies.

• 4. Compare the mounting holes, flange pattern and connector configuration with your original starter, and match OE numbers including the 0001241008 family.

• 5. Weight cross-check: genuine matching unit weighs approximately 8.75 kg net; significant weight difference indicates wrong assembly.

Application Scenarios

• Truck repair shops servicing Sinotruk HOWO and Shacman trucks with failed starting systems.

• Fleet maintenance teams for Chinese heavy-duty trucks replacing worn 24V starters.

• Auto parts retailers and distributors stocking Weichai engine starters for the aftermarket.

• Truck owners and workshop teams replacing worn starters with a factory-spec new unit.

• Exporters supplying Chinese heavy-duty truck starters to global markets.

FAQ

Q: Which trucks and engines does this starter motor fit?
A: It fits Sinotruk HOWO and Shacman trucks powered by Weichai WD615 and WD618 engines. Confirm your exact truck model, engine model, year and OE number before ordering, and check that your old starter is a 24V 7.5KW 11T unit.

Q: My old starter shows number VG1560090007 or M009T64771, will 0001241008 work?
A: Yes. These numbers belong to the same starter family for the Weichai platform, differing only by production revision and market specification. It serves as a direct replacement.

Q: The product image nameplate shows 12V 5.5KW or 12V 5.8KW, is this a 12V starter?
A: No. The page specification is 24V 7.5KW; the 12V figures on the sample nameplates in the product images are sample-nameplate differences, and the page specification takes priority. Confirm the voltage and power rating stamped on your old starter before ordering.

Q: What do M009T64771AM and M009T64771ZZ9 mean?
A: M009T64771AM and M009T64771ZZ9 are variant suffixes of the M009T64771 starter family, kept as separate reference numbers in the list.

Q: My old starter has 10 or 12 teeth, will this 11T unit fit?
A: No. The tooth count must match: this unit has an 11T drive gear, and a starter with a different tooth count is not interchangeable. Confirm the tooth count of your old starter before ordering.

Q: What is the correct charging voltage after installation?
A: A healthy 24V charging system should regulate at approximately 27-29V at the battery terminals with the engine running. If the voltage is out of range, check the alternator, regulator and wiring before further testing.

Q: What is your warranty and lead-time?
A: Goods are in stock with a 10-day dispatch lead-time. A 1-year warranty applies from installation date; warranty excludes damage caused by mis-installation, incorrect wiring, water ingress, short circuit or physical damage.

In Practice

The original product page provides a complete installation guide for this Weichai 24V starter, covering pre-installation preparation, positioning and fixation, wiring connection, power restoration and testing, plus installation precautions. The full content is absorbed below as published on the original page.

The 24V starter of Weichai is mostly installed at the junction of the engine and the transmission. The core of installation lies in proper power-off protection, accurate alignment and fixation, standardized wiring, and final testing.

Pre-installation Preparation

• Verify that the model of the new starter is compatible with the Weichai engine. Check that the starter has no external damage and all components are complete. Apply grease to bearings and sliding parts in advance to reduce assembly friction.

• Prepare tools such as appropriate size box-end wrenches, sockets, and Phillips screwdrivers. A torque wrench is recommended if available. Disconnect the negative terminal of the storage battery to avoid short circuits during operation.

• Clean the starter mounting surface on the engine side. Wipe off oil, rust, and dust with a cloth to ensure the mounting surface is flat, preventing the starter from shaking after installation.

Positioning and Fixation

• Accurately align the new starter with the mounting holes and slowly place it in position. Ensure the connecting surface of the starter fits closely with the engine mounting surface.

• Initially tighten the matching bolts by hand, then fasten them with a torque wrench to approximately 37N.m (refer to the corresponding Weichai engine manual for exact values). Avoid over-tightening (which may damage threads) or under-tightening (which may cause loosening during operation).

Wiring Connection

• First connect the storage battery positive wire to the starter solenoid switch, then connect other electrical connectors and control wire harnesses. Ensure wire connectors correspond to the correct terminals to avoid misconnection.

• Secure terminal 30 with a nut to a torque of approximately 9.8N.m. If a wire harness bracket is present, install it to 8.4N.m. Fix the wire harness clips to prevent wire wear. Finally, cover the terminal cover and organize the wire harness to avoid interference with rotating parts.

Power Restoration and Testing

• Reconnect the negative cable of the storage battery and ensure a firm connection.

• Conduct start-up tests: first perform a 12V no-load test, then a 24V no-load test. Observe if the starter operates smoothly without abnormal noise. Subsequently start the engine and check if the starter can smoothly drive the engine to start. The installation is qualified if there are no abnormalities such as jamming or gear grinding.

Installation Precautions

Safety Operation Points

• Disconnect the negative terminal of the storage battery first throughout the process. Do not restore power until all wiring operations are completed to avoid short circuits that may burn electrical components or cause electric shock.

• Do not touch the starter terminals and housing simultaneously with metal tools, nor perform power-on tests during installation. This prevents sparks caused by instantaneous large currents.

• Keep the operation area away from open flames. Timely clean up flammable substances such as gasoline used for cleaning components to avoid residual safety hazards.

Assembly Specification Requirements

• Thoroughly clean the mounting surface to remove oil, rust, and impurities. Ensure the starter fits tightly with the engine; otherwise, vibration and abnormal noise may occur during operation.

• Tighten bolts with a torque wrench according to specified values (mounting bolts: approx. 37N.m; wiring terminals: approx. 9.8N.m). Avoid over-tightening or insufficient tightening.

• Ensure one-to-one correspondence when connecting wires. First connect the main power positive wire, then the control wire harness. Secure joints firmly to prevent weak connection that may cause insufficient starting power or terminal ablation.

• Do not strike or knock components forcibly during assembly. Apply a small amount of grease to mating parts such as bushings and gears. Use special tools for tight-fitting parts to avoid damaging the starter housing or internal windings.

Fault Prevention and Post-installation Inspection

• Conduct no-load tests after installation (12V first, then 24V). Check for smooth operation and abnormal noise before starting the engine to verify no gear grinding or jamming.

• If the starter fails to respond, first check the storage battery voltage (24V system requires sufficient voltage) and wiring connections. If gear grinding occurs, inspect the meshing gap between the starter gear and flywheel ring gear, and adjust the mounting position if necessary.

• Avoid prolonged continuous starting. Each start should not exceed 5 seconds, with an interval of at least 15 seconds between starts to prevent overheating and burnout of the starter windings.

• Organize and secure the wire harness with clips after installation. Ensure no interference with rotating engine components (e.g., belts, flywheel) to avoid wire wear and short circuits.

References

The original product page publishes its reference statement as follows: the precautions for installing the Weichai 24V starter mentioned on the page are not derived from a single exclusive public document of Weichai; they are integrated based on general starter installation specifications and relevant adaptation experience with Weichai engines. The core information sources correspond to general starter installation key points shared on multiple automotive maintenance knowledge platforms, as detailed below:

Note: The reference statement above is reproduced as published on the original product page; for vehicle-specific torque values, always refer to the corresponding Weichai factory service manual.

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