Muncie PTO Shaft Extension

The Muncie PTO shaft extension, for the Allison 3000 and 4000 Series transmission provide easier hydraulic pump installation by moving the hydraulic pump mount to the rear of the transmission. Shaft Extensions are available for most Allison 3000 & 4000 Series transmission applications and popular pump mounts.

Key features and benefits

Fits Allison 3000 and 4000 series transmissions - Popular automatic transmissions
Direct mounts large gear or piston pumps - Replaces driveline; Cuts installation time
Replaces front engine drives - Eliminates the cost of front mounting; Improved performance - the pump is located closer to the oil supply
Locates the pump under the truck - Safer location
Four output sizes - S.A.E. "B", "BB", "C", and DIN 5462 - Fits popular pump models

Common applications

Refuse Equipment
Utility Equipment
Dump Bodies
Ice and Snow Control Vehicles

Notes for shaft extensions

1. Transmission must have rear support installed as supplied by the vehicle manufacturer.

2. Allison 4000 Series: ES not currently available for the 7 speed HD4700 transmission. Not currently available for any 4000 retarder or units with rear-mounted oil coolers.

3. All ES Kits are for shaft low PTO arrangements. "3" on left side and "1" on right side.

Specifications

Muncie PTO Shaft Extension Specifications
Output Shaft Options	S.A.E. "B" S.A.E. "BB" S.A.E."C" DIN 5462
Rotatable Pump Flange	Yes
Assembly Artangements	2
Approximate Weight	42 lbs. (19.05 Kg.)
Max Torque
WITH CD10:
Intermittent	400 lbs.ft. (542 Nm)
Continuous	280 lbs.ft. (379 Nm)
WITH CS10/11:
Intermittent	500 lbs.ft. (678 Nm)
Continuous	350 lbs.ft. (475 Nm)
WITH CS24/25:
Intermittent	325 lbs.ft. (440 Nm)
Continuous	228 lbs.ft. (308 Nm)
WITH CS40/41:
Intermittent	600 lbs.ft. (813 Nm)
Continuous	430 lbs.ft. (569 Nm)
MAX HP (@ 1,000 RPM)
WITH CD10:	76 HP (57 kW)
WITH CS10/11:	95 HP (71 kW)
WITH CS24/25:	62 HP (46 kW)
WITH CS40/41:	42 HP (85 kW)

Muncie Shaft Extensions manuals and brochures

Free PDF downloads of the Muncie literature for this series.

PDFMuncie PTO Shaft Extensions Brochure
784 KB PDFMuncie PTO Shaft Extension Parts Breakdown
409 KB PDFMuncie PTO Shaft Extension Installation Manual
378 KB

Buy Muncie PTO Shaft Extensions parts online

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Give us the model number from the PTO tag, or the part number or item number from the manual. We will price it and tell you when it can ship.

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