德龙离合器总泵

 DZ93189230090

名称：离合器总泵（离合主缸带储油壶）
Name: Clutch Master Cylinder Assembly with Reservoir
归属系统：离合器操纵液压系统
适配机型：陕汽德龙 F3000/X3000 / 新 M3000 重卡，匹配法士特系列变速箱
功能说明：驾驶员踩踏离合踏板推动总泵，将机械力转化为液压压力，输出液压信号至离合器助力分泵，实现离合分离结合；集成储油壶供给制动离合专用液压油，维持油路油压与油位。
常见故障现象：踏板发软行程过大、漏油、油壶油位异常下降、踏板回位不良、无液压输出、离合分离不彻底，故障会直接造成换挡失效。
保养提示：定期检查油壶油位、油管接口及缸体有无渗漏；使用正规 DOT4 离合制动专用油，禁止混加不同规格油液；防尘套破损及时更换防止泥水进入缸体；出现漏油、踏板异常立即更换，禁止带病行车。

Part No.: DZ93189230090
Name: Clutch Master Cylinder Assembly with Reservoir
Belonging System: Clutch Control Hydraulic System
Applicable Models: SHACMAN Delong F3000/X3000/New M3000 heavy‑duty trucks, matched with Fast series gearboxes.
Function description: Converts pedal mechanical force into hydraulic pressure and transmits signal to clutch booster cylinder; integrated reservoir supplies DOT4 hydraulic fluid to maintain oil level and system pressure.
Common faults: Soft pedal, excessive pedal travel, oil leakage, abnormal fluid loss, poor pedal return, no hydraulic output, incomplete clutch disengagement leading to gear‑shift failure.
Maintenance Tip: Check fluid level and joints for leakage regularly; use qualified DOT4 clutch/brake fluid only, do not mix different‑specification fluid; replace torn dust‑proof boot promptly; replace immediately if faulty, do not drive with defective parts.