The 380907124 Right Blade Lift Lever Assembly is a genuine OEM mechanical control component manufactured by XCMG for motor graders. This heavy‑duty lever assembly controls the right‑side blade lift cylinder, allowing the operator to raise or lower the right end of the moldboard with precision.
Engineered to withstand high cycle fatigue, dust, and extreme temperatures, the 380907124 lever assembly features forged steel components, sealed pivot bushings, and a comfortable ergonomic grip. It directly replaces worn, loose, or broken lift levers on XCMG GR series graders.
Each unit includes the lever arm, pivot shaft, bronze bushings, mounting bracket, and all necessary hardware. The detent mechanism provides positive feedback at neutral and full stroke positions, ensuring precise blade control during grading operations.
| Parameter | Specification |
|---|---|
| OEM Number | 380907124 |
| Brand | XCMG (Genuine Original Equipment) |
| Product Type | Right Blade Lift Lever Assembly (Mechanical Control) |
| Lever Material | Forged high‑carbon steel, black oxide coated |
| Pivot Bushings | Oil‑impregnated bronze, self‑lubricating |
| Handle Grip | Thermoplastic elastomer (TPE), anti‑slip texture |
| Mounting Bracket | Heavy‑gauge steel, powder coated (#004C96) |
| Detent Positions | Neutral, raise, lower (spring‑loaded detents) |
| Maximum Stroke Angle | ±35° from vertical |
| Operating Force | 40 – 60 N (to overcome detent) |
| Connection Type | M12 clevis pin with cotter pin to hydraulic valve spool |
| Overall Length (Lever) | 420 mm (16.5 in) |
| Weight (complete assembly) | 1.8 kg (4.0 lbs) |
| Corrosion Protection | Zinc plating + black e‑coat (500h salt spray) |
| Temperature Range | -40°C to +80°C |
| Compatible Models | XCMG GR135, GR165, GR180, GR215, GR260, GR300, GR350 motor graders |
| Superseded Part Numbers | 380907001, 380907088, 380907112 |
| Certifications | ISO 9001:2015, ANSI/SAE J1795 |
The XCMG 380907124 Right Blade Lift Lever Assembly gives the operator direct mechanical control over the right‑side blade lift cylinder. By moving the lever forward or backward, the operator commands the hydraulic valve spool, raising or lowering that corner of the moldboard. This independent control is essential for crowning roads, cutting ditches, and maintaining precise grade.
The lever features a detent mechanism that holds the valve in the neutral position, preventing unintended blade drift. When pushed past the detent, the lever engages the raise or lower function. The spring‑loaded return brings the lever back to neutral when released, but a friction lock (optional) can hold continuous flow for long grading passes.
The 380907124 assembly is a direct replacement for the original right blade lift lever on XCMG GR series motor graders. Worn bushings, bent lever arms, or broken detent springs cause sloppy control and inaccurate blade positioning. Replacing the entire assembly restores crisp, predictable blade response.
The lever arm is forged from high‑carbon steel, then heat‑treated to resist bending or cracking under repeated heavy use. The pivot area uses replaceable oil‑impregnated bronze bushings that never require greasing, reducing maintenance. The mounting bracket is fabricated from 6 mm steel plate, powder‑coated in XCMG blue (#004C96) for corrosion resistance.
The handle grip is molded from TPE (thermoplastic elastomer), which remains comfortable in both freezing and hot conditions. The grip has a textured surface that provides positive traction even when wearing oily gloves. The grip also incorporates a small lip to prevent the operator’s hand from slipping during aggressive lever movements.
All fasteners in the assembly are Grade 8.8 or higher, with zinc‑plated finish. The clevis pin that connects the lever to the hydraulic valve spool is hardened steel and includes a cotter pin for security. The 380907124 is designed for 1 million actuation cycles under full load.
Replacing the right blade lift lever assembly is straightforward. First, park the grader on level ground, lower the blade to the ground, and shut off the engine. Remove the operator’s floor plate to access the lever linkage. Disconnect the clevis pin from the valve spool, then unbolt the mounting bracket (usually 4 M10 bolts).
Install the new 380907124 assembly in reverse order. Adjust the linkage so that the lever is vertical (neutral position) when the valve spool is centered. Use the threaded rod end to fine‑tune the length. Torque the mounting bolts to 45 Nm. Apply a small amount of anti‑seize to the clevis pin before insertion.
After installation, start the engine and test blade lift function. The lever should move smoothly through its range, with a distinct detent feel at neutral. If the blade drifts when the lever is in neutral, adjust the linkage length. No special tools are required beyond standard metric wrenches.
Aftermarket lever assemblies often use mild steel arms that bend under load, or plastic bushings that wear out within months. The genuine XCMG lever is forged from heat‑treated steel, ensuring it remains straight and true even after years of heavy use. The bronze bushings are self‑lubricating and last 5x longer than nylon alternatives.
Counterfeit levers may have incorrect geometry, causing the valve spool to bottom out or not fully stroke. This results in slow blade response or incomplete lift. The 380907124 is dimensionally identical to the original, guaranteeing proper valve actuation and full cylinder travel.
XCMG provides a 12‑month warranty against manufacturing defects. Each lever assembly is stamped with the XCMG logo and part number. This supersedes older numbers 380907001 and 380907088, with improved bushing material and a stronger pivot shaft.
Common symptoms of a failing right blade lift lever: excessive side‑to‑side play at the pivot, a “mushy” detent feel, the lever not returning to neutral by itself, or the blade drifting while grading. Inspect the bushings for ovality and the lever arm for bending. Also check the clevis pin for wear grooves.
Preventive replacement every 5,000 operating hours is recommended for graders used in heavy mining or road construction. A worn lever reduces operator control, leading to uneven grade and increased fuel consumption. Replacing the assembly restores crisp, predictable blade response.
Keep the pivot area clean of mud and debris. While the bushings are self‑lubricating, occasional application of light oil can extend their life. Never use a pipe extension on the lever – the design force is sufficient; forcing it can bend the arm or damage the valve.
The 380907124 Right Blade Lift Lever Assembly is stocked in XCMG regional warehouses in North America (Houston), Europe (Rotterdam), Middle East (Dubai), and Asia (Shanghai). Standard air freight delivers within 3‑7 business days worldwide. Expedited shipping (1‑2 days) is available for urgent repairs.
Bulk orders (5+ assemblies) receive volume discounts and can be shipped via sea freight. Each lever assembly is individually packed in a foam‑lined carton to prevent damage. For large fleets, consignment stock programs are available to ensure immediate availability.
Don’t let a worn blade lift lever compromise grading accuracy. Order the genuine XCMG 380907124 Right Blade Lift Lever Assembly today and restore precise, reliable control of your motor grader’s right blade height.
The 380907124 Right Blade Lift Lever Assembly is a testament to XCMG’s commitment to operator ergonomics and mechanical durability. With proper maintenance, this lever will provide years of reliable service, helping you achieve perfect grade on every pass. Keep a spare assembly in your parts inventory for rapid field replacement.
Upgrade your motor grader’s control system with the XCMG genuine lever. Engineered for heavy duty, built to last – order now and experience the quality that keeps your grader productive.
