4MU11 #01AF61
Loading Schematic
Model Numbers: 4MU11
Repair Parts for the SpeedAire model 4MU11 Stationary SIngle-Stage Air Compressor
Specifications
4B247 Pump specs:
- Oil Capacity 8.5 oz
- Compressor Head Bolts torque specs: 175-225 IN / LBS
- Bearing Cap Bolts torque specs: 50-120 IN / LBS
- Flywheel Bolt torque specs: 225-250 IN / LBS
- If you are looking for FT / LBS then please use this formula: IN / LBS divided by 12 = FT / LBS
- The journal on the crankshaft is 1.76" and the biggest part of the rod is 1.89". If pump knocks, check the top of the rod to make sure it is not egged out by the wrist pin
Manuals
Click here to order and download the Owner's Manual
Extras
We have your SpeedAire 4MU11 parts here. Whether you need a pressure switch or a whole new pump, we have your parts. SpeedAire4 MU11 parts are easy to come by at Master Tool Repair. We have helpful sales team members that can assist you with your repair. We have accessories as well as compressor oil to keep your pump running like a top. We keep the most popular SpeedAire 4MU11 parts in stock and we can order most other parts in a matter of a few days. To make ordering easier, we have created the ability for you to order parts by simply enlarging the schematic and then using your mouse to hover over the actual part. You will see the part pop up and are able to order by simply choosing the quantity of parts that you need. Make sure to keep spare parts on hand so that your down time will be minimal. Don't forget the rubber isolator pads for floor mounting. Oil and air filters should be replaced every 3 to 4 months, twice a year if used infrequently. Use straight 30W compressor oil. Drain your tank regularly to prevent rust, especially if climate has high humidity.
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Price: $3.21
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Air Compressor Pump Oil Sight Glass Kit #01A8F2
Price: $95.66Oil sight glass for your air compressor pump. Replace this if the glass is clouded or leaking.Price: $95.66 -
Price: $36.45
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Condor Pressure Switch Unloader Valve Kit, 90-degree, EV1WSi #01AAC1
Price: $75.32Old Part Numbers: CW210000AV, EV1WSICondor unloader valve for MDR21130 and other popular pressure switches. Replace this valve if air constantly leaks from the valve while the unit is running, or if you don't hear a burst of air from the valve...Price: $75.32 -
Price: $4.50
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Plascrew, Black 5/8" Long #01A9E6
Price: $1.65Note: Also used on models WL650103, WL651900, WL650703, WL651004, WL651000AJ.Specifications5/8" longPrice: $1.65 -
Oil Sight Glass #01B051
Price: $7.29Note: order this item for models 4B246C and for pumps that have a threaded oil breather!Price: $7.29 -
Price: $3.93