BTR М11 Transmission parts

BTR6, QR640AHA

Transmission general data

Number of gears Transmission Type Drive Torque (Nm) ATF (full capacity) L ATF (change) L ATF type (recommended)
6 AT FWD/AWD 380 7,5 4 SsangYong 0578-244021

The 6-speed automatic transmission BTR М11 with east-west positioning was installed on New Actyon (Corando С) in 2010. This transmission was paired with the 2-liter diesel engine having the torque up to 380 Nm. In 2012, after implementation of some changes the М11 unit was modified with introduction of different improvements. This transmission is intended for FWD as well as AWD SUVs.

What are you looking for?

Overhaul Kit | Friction Kit | Friction | Steel Plate | Steel Kit | Band | Solenoid Kit | Solenoid EPC | Solenoid TCC | Pump | Shaft | Drum | Valve body | Torque converter | Hub | Piston | Piston Kit | Planetary Gear | Filter | Gasket | Bushing | Seal | Bearing | Pressure Plate | Stator | Differential | Retainer | Inhibitor Switch | Instruction manual | TOOLS & ACCESORIES | Sensor

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Technical issues and repair guidelines

Typical repair procedures for this transmission include reassembly and replacement of rings, seals, and gaskets (Overhaul kit). In many cases, the whole set of friction components is replaced by repair specialists. The wear-out of frictions leads to clearance increase in clutch packages. Abnormal (increased) clearances in clutch packages (and braking drums) lead to jolts and increase the risk of vibrations under load. Replacement of the brake band with a servo piston is performed in case of vibrations detection in the B1 (555) Drum or shifting with the kick or there is uneven wear-out of servo piston and brake clearance.


The necessity to replace of the rear planetary gear in the М11 transmission lies in overloading caused by aggressive driving and neglect of the automatic transmission maintenance services. The oil pump is one of the most popular issues in the M11 unit. This pump breaks down in situations when the overhaul of the transmission and its torque converter is delayed for a long time, consequently leading to extreme vibrations in the torque converter, complicated by contaminated fluid. The piston of the В2 brake package is frequently replaced in this transmission. This piston gets out of order because of overheating and a long-term operation with vibrations. Solenoids are included in the list of commonly replaced spare parts. The M11 transmission design includes 6 VBS solenoids with different holders.

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