The Chelsea 897LDFJW-M5ZS is a 897 Series Power Take-Off designed specifically for Allison 3000 and 4000 Series transmissions. It uses a constant-engagement (M) input configuration with an FJ input gear designator sized for Allison World Transmissions, a 10-bolt mounting flange, and an SAE C outlet flange and output shaft. The wet spline output (W) extends pump shaft life under demanding duty cycles. The 897 Series moves the pump mounting flange to the rear of the transmission, positioning the pump output further back for improved clearance between the pump and frame rail. The main shaft is a single one-piece unit, eliminating input splines between the PTO body and the output extension. The series is rated at 501-plus lb-ft intermittent torque and 56-plus HP output power. Part number 897LDFJW-M5ZS or 897LDFJWM5ZS, sold by Pro Gear and Transmission. Call us to confirm proper fit for your application.
Features
Fits Allison 3000 and 4000 Series transmissions (FJ input gear designator)
Constant-engagement shift type (M designation)
10-bolt mounting flange with SAE C outlet flange and output shaft
Wet spline output extends PTO and pump shaft life in high-demand applications
Pump mounting flange positioned at rear of transmission for improved pump-to-frame clearance
One-piece main shaft eliminates input splines between PTO body and output extension
Series intermittent torque rating: 501-plus lb-ft; output power: 56-plus HP
Tech Specs
- Product Series: 897
- Part Number: 897LDFJW-M5ZS or 897LDFJWM5ZS
- Transmission Fit: Allison 3000 and 4000 Series
- Shift Type: Constant Engagement (M)
- Input Gear Designator: FJ - Allison World Transmissions
- Mounting Type: 10-Bolt
- Outlet Flange Type: SAE C
- Output Shaft Type: SAE C
- Lubricant/Output: Wet Spline (W)
- Intermittent Torque: 501+ lb-ft
- Output Power: 56+ HP
Additional Information
Parts Manual: Chelsea 897 Series PTO Parts Manual (PDF) — exploded views, item numbers and the full parts breakdown for this series.
