Shandong Shengyue Technology Development Co.,Ltd is one of the most professional shacman dongfeng trucks transfer case input shaft low gear l913108200 manufacturers and suppliers in China. Please feel free to buy high quality genuine auto parts at competitive price from our factory.
SHACMAN DONGFENG TRUCKS Transfer case input shaft low gear L913108200
Associated Assembly Components
Engagement sleeve (Part No.: L913206400)
Thrust washer (Part No.: L913404700)
Tapered roller bearing (Part No.: Z00007611E)
Operating Principle within the Transfer Case
1. Low Gear Activation: When the driver selects "Low-Range 4WD" (4L) via the auxiliary transmission or transfer case control panel, a control air valve or shift fork actuates the engagement sleeve (L913206400).
2. Drivetrain Locking: The internal teeth of the engagement sleeve lock securely with the engagement teeth of gear L913108200, routing power through this low-range gear to achieve gear reduction and increased torque.
3. Effect: The vehicle's gear ratio increases significantly. Although vehicle speed decreases, output shaft torque is instantly multiplied several-fold, enabling 6WD or 4WD trucks to extricate themselves from mud, sand, or steep inclines.
Common Failure Symptoms and Root Causes
| Failure Symptom | Potential Root Causes | Consequences & Impact |
|---|---|---|
| Gear chipping / Gear jumping (Automatic disengagement) | Severe wear on the engagement teeth of the shift sleeve and the gear; deformed shift fork leading to incomplete travel. | The transfer case suddenly jumps back to neutral under heavy load or while climbing, causing immediate loss of vehicle power. |
| Abnormal whining / Metal grinding noise | Surface burning or spalling due to oil starvation in the transfer case; excessive play caused by a worn thrust washer or bearing. | Abnormal gear wear occurs, and the resulting metal debris further damages other bearings inside the housing. |
| Gear fracture / Broken teeth | Sudden clutch dumping under extreme entrapment, high load impact, or prolonged overloading. | The transfer case completely jams or loses low gear functionality entirely, requiring a full overhaul. |
DETAILS
| DESCRIPTION | input shaft low gear | PART NUMBER | L913108200 |
| WEIGHT | 8 kg | VOLUME | Outer diameter Φ200 mm Width/Thickness 60mm |
| TRUCK MOLDE | SHACMAN DONGFENG | QUALITY | Copy,High Copy, OEM,Original |
| MOQ | 1 | WARRANTY | 1 year |
| PAYMENT | TT/WESTEN UNION | SHIPMENT | by air/sea/railway |
| BRAND | SINOSACHS | PLACE OF ORIGIN | JINAN CITY,CHINA |
| STOCK | IN STOCK | APPLICABLE SITE |
CHASSIS |
| PACKAGE | Carton/Woodenbox | PORT OF LANDING | Qingdao Port,China |
----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
Hot Tags: shacman dongfeng trucks transfer case input shaft low gear l913108200, manufacturers, suppliers, factory, parts, genuine, original, Shacman Heavy truck spare parts
