Original LG936L LG956L Steering System Spare Parts 290800000031 Middle Support
Product Description
Middle Support for SDLG Steering System
Primary Function
This middle support functions as a structural and alignment component within the steering system of SDLG wheel loaders. It secures the steering linkage at a designated position along the steering shaft assembly, maintaining proper shaft alignment during left and right steering operations. The component absorbs and distributes mechanical loads generated during steering movement, reducing lateral vibration and supporting consistent steering response across different operating conditions.
Application Scope
The middle support installs in wheel loader steering systems used in construction, quarry, port logistics, and bulk material handling environments. Its steel construction withstands the continuous vibration, shock loads, and dust exposure characteristic of outdoor industrial work sites. Properly functioning middle support contributes to predictable steering behavior and reduces wear on adjacent steering linkage components.
Technical Specifications for Steering Middle Support 290800000031
Parameter | Value |
Part Name | Middle Support |
OEM Part Number | 290800000031 |
Weight | 10.0 KGS |
Compatible Brand | SDLG |
Place of Origin | Shandong, China |
Warranty Period | 3 Months |
Minimum Order Quantity | 1 Unit |
System Category | Steering System |
4110000587 | DIESEL ENGINE ASSEMBLY |
29010013441 | CABLE SHAFT |
4120000096 | ACCELERATOR PEDAL ZY75-00 |
4016000100 | SPLINT PIN GB91-2*20EpZn-Q235A |
4120000084 | AIR DYER ST-50G |
4011000236 | BOLT GB5782-M20*130EpZn-8.8 |
29050010701 | TRANSMISSION ASSEMBLY |
4041000056 | FLANGE LGB117-312550 |
2030900065 | OIL-FILTER ASSEMBLY |
4021000020 | BEARING GB276-6211 |
3010900185 | CASE |
3030900177 | 1ST STAGE GEAR INPUT |
3030900140 | REVERSE FIRST SPEED DRIVEN DISK |
3030900153 | GEAR-SUN |
3050900055 | ACTIVE SPIRAL BEVEL GEAR |
3050900020 | LEFT SHELL OF DIFFERENTIAL MECHANISM |
3050900056 | BIG SPIRAL BEVEL GEAR |
4120001739016 | BRAKE SHOE |
2050900054 | INTERMEDIATE SUPPORT |
3090900004 | BRAKE DISK |
2050900049 | FRONT AXLE ASSEMBLY |
2050900051 | REAR AXLE ASSEMBLY |
7200000132 | TIRE INNER TUBE |
29120016291 | FEEDING HOSE OF PILOT VALVE |
4017000013 | CLAMP JB8870-d90 |
29110004031 | INTAKE OIL HOSE OF PUMP |
29130004121 | BIG CHAMBER STEEL TUBE OF RIGHT LIFTING CYLINDER |
29120011391 | STEADY REST |
4130000011 | MIDDLE RELAY JD2914 |
29010020061 | Bracket |
29010020761 | Hose |
29030019181 | Hose |
4110001688011 | Radiator |
4110001688012 | Oil cooler |
4110000460 | Absorber |
4110000042107 | Interm ediate housing |
4110000042002 | Torque converter |
4110000186081 | COVER PARTS |
4110000186301 | OIL PAN |
4110000186186 | ATTACHING CLAMP |
4110000186109 | RING FOR THE SEALING LIQUID WATER |
4110000186049 | CRANK PULLEY |
4110000186611 | THRUST WASHER |
4110000186562 | NUT |
4110000186228 | GASKRT C14AL-9S1274 |
4110000011095 | GUIDE WHEEL YJSW315-6C-00001 |
4110000011100 | VALVE CAP YB315Z5-17A |
4019000063 | RIVET GB869-8*15 |
4110000508 | FILTER CORE |
4015000181 | WASHER GB97.1-16EpZn-300HV |
29250000671 | LEFT FRONT FENDER |
4110000186643 | OIL COOLER COMPONENTS |
Compatibility & Fitment for SDLG Wheel Loader Steering
Compatible Machine Models
This middle support component fits the following SDLG wheel loader models:
LG936L
LG956L
Installation Position
The component mounts at the intermediate section of the steering linkage assembly. Replacement requires standard mechanical tools and follows OEM installation procedures. Maintenance technicians should inspect surrounding bushings and connection points during replacement to identify additional wear items.
Packaging & Delivery for Steering System Replacement Parts
Each middle support unit receives individual protective packaging suitable for long-distance transportation. Export-standard packaging prevents surface damage and corrosion during sea freight, air freight, or courier delivery. Order processing initiates upon receipt of confirmed payment. Stock items dispatch according to warehouse processing schedules. Buyers may specify preferred shipping methods based on project timelines and cost requirements.
FAQ About SDLG Steering Middle Support
What is the delivery timeline for this steering component?
Delivery time varies by stock availability and order quantity. In-stock units ship within standard processing windows. For larger volume orders, production and delivery schedules receive individual confirmation.
Will this middle support fit my LG956L wheel loader?
This component carries OEM part number 290800000031 and fits both LG936L and LG956L SDLG wheel loader models. Buyers should cross-reference the part number with their equipment parts manual before placing an order.
What conditions does the 3-month warranty cover?
The warranty applies to manufacturing defects in material and construction under normal equipment operation. Coverage begins from the delivery date. Damage resulting from improper installation, overloading, collision, or lack of routine maintenance falls outside the warranty scope.
Do you accept small quantity orders for commercial procurement?
Yes, orders start from one unit. This allows commercial procurement teams to verify fit and quality before placing larger volume orders. Unit pricing applies to sample quantities, with tiered pricing available for bulk orders.
Is this part interchangeable with other steering support components?
This middle support corresponds specifically to OEM number 290800000031. Cross-compatibility with other part numbers requires individual verification based on equipment serial number and production year.