The Muncie FA6B-I8406-D3QX or FA6BI8406D3QX is a solenoid-activated clutch shift power take-off designed for Allison and Aisin 6-bolt transmissions. Its angular housing moves the output below chassis obstructions, clearing clearance issues common on those transmission applications. This unit runs a 0.62:1 speed ratio and features an SAE A 2-bolt flange with an SAE B 7/8"-13T splined output shaft, left-hand configuration. The FA6B-I84 series rates at 15 intermittent HP at 1,000 RPM and a maximum speed of 2,500 RPM, with 235 lb-ft continuous torque. A pre-configured wiring harness simplifies installation. Call us to confirm proper fit for your transmission and chassis configuration. 
Features
Solenoid-activated clutch shift for positive, clash-free engagement
Angular housing design clears chassis obstructions on Aisin and Allison 6-bolt transmissions
SAE A 2-bolt flange with SAE B 7/8"-13T splined output shaft, left-hand configuration
0.62:1 speed ratio, 2,500 RPM maximum output speed
235 lb-ft continuous torque (FA6B-I84 series rating)
Pre-configured wiring harness for plug-in installation; supports remote or direct pump mounting
Tech Specs
- Transmission Bolt Pattern: SAE 6-Bolt Standard
- Compatible Transmissions: Aisin and Allison 6-bolt
- Gear Type: Aisin 8.46P Spur
- Speed Ratio: 0.62:1
- Output Configuration: Left-hand (LH)
- Output Flange: SAE A 2-bolt
- Output Shaft: SAE B 7/8"-13T splined
- Shift Type: Solenoid-activated clutch shift
- Max Output Speed: 2,500 RPM
- Intermittent HP @ 1,000 RPM: 15 HP (11 kW)
- Intermittent Torque: 86 lb-ft (116 Nm)
- Continuous Torque: 235 lb-ft
Additional Information
| PTO TORQUE & HORSEPOWER RATINGS | |||||||
|---|---|---|---|---|---|---|---|
| PTO Series |
Speed Ratio
|
Intermittent HP@1000 RPM
|
Intermittent Torque lbs.ft.
|
Continuous Torque lbs.ft.
|
Intermittent (kw)@1000 RPM
|
Intermittent Torque (NM)
|
MAX Speed
|
| FA6B-A67 | 06 | 25 | 131 | 252 | 19 | 177 | 2500 |
| FA6B-I84 | 06 | 15 | 86 | 235 | 11 | 116 | 2500 |
| FA6B-I84/AS69RC Transmission | 06 | 24 | 124 | 217 | 16 | 172 | 2500 |
