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SHACMAN HANDE AXLE HDZ390 Inter-Axle Differential Case HD90009323883
Installed within the intermediate axle (through-drive axle) of a dual-drive heavy-duty truck, this component serves as the core housing for the inter-axle differential. It encloses elements such as planetary gears and side gears, facilitating the smooth distribution of power between the intermediate and rear axles, while preventing mechanical damage-such as severe torsional stress-to the tires and drive shafts under heavy-load conditions.
Shaanxi Hande Axle HDZ390 Inter-Axle Differential Overhaul BOM List
| No. | Shaanxi/Hande Part No. | Part Name (English) | Qty | Maintenance & Replacement Suggestions |
|---|---|---|---|---|
| 1 | HD90009323883 (or ZH90009323883) |
Inter-Axle Differential Case (Differential Housing) |
1 pc | Core Housing Part: Ductile iron precision casting; houses the cross shaft and internal gear train. |
| 2 | DZ90009323884 | Inter-Axle Diff. Cross Shaft (Spider Shaft) |
1 pc | Must-Replace High-Wear Part: The core shaft supporting 4 planet gears; wear leads to gear snapping. |
| 3 | HD90009320251 | Inter-Axle Planet Gear (Pinion Gear) |
4 pcs | Kit Replacement Part: Small bevel gears fitted onto the cross shaft; strongly recommended to replace as a whole set. |
| 4 | HD90009320252 | Inter-Axle Side Gear (Front) | 1 pc | Matching Replacement Part: Meshes with the input side; replace if gear surface fatigue or excessive backlash is found. |
| 5 | HD90009320253 | Inter-Axle Side Gear (Rear) | 1 pc | Matching Replacement Part: Meshes with the through-shaft side; usually checked and replaced along with the front side gear. |
| 6 | DZ90009323851 (Thickness selectable) |
Planet Gear Thrust Washer (Spherical Copper Washer) |
4 pcs | Must-Replace Wear Item: Copper/composite washer behind planet gears to prevent direct friction and "housing scoring". |
| 7 | DZ90009323852 (Thickness selectable) |
Side Gear Thrust Washer (Flat Copper Washer) |
2 pcs | Must-Replace Wear Item: Flat wear-resistant washers behind side gears used to adjust correct gear mesh backlash. |
| 8 | Q150B1035 (Ref.) | Hexagon Head Bolt M10×35 (Grade 10.9) | As req. | Must-Replace Fastener: Used to bolt the differential case halves together; new high-strength bolts are advised. |
| 9 | Q40310 | Spring Washer 10 | As req. | Must-Replace Safety Item: Provides locking force under high-frequency vibration to prevent bolt backing out. |
DETAILS
| DESCRIPTION | Inter-Axle Differential Case | PART NUMBER | HD90009323883 |
| WEIGHT | 10kg | VOLUME | 230 mm × 230 mm × 180 mm |
| TRUCK MOLDE | SHACMAN | 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 |
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