Get your Bobcat 520 skid steer back to work with improved performance! Select one of Repower’s new replacement engines with complete installation kits. Our kit includes everything you need to install a new engine in your Bobcat 520 skid steer.
Repower is looking forward to serving you. Our expertly trained team prides itself on its customer support. When you choose to buy your Bobcat 520 engine replacement kit from us, we provide you with unlimited technical support throughout the process. Additionally, our kits come with a "kit guarantee." This means we are sending you everything necessary to convert your machine from the old engine to the new (unless otherwise stated). If you need something, call us and we will get it sent out free of charge.
The Bobcat 520 engine replacement kit comes with:
Please Note-
-You will need to measure the bolt pattern between your hydraulic pump and your original bell housing. This pattern is either 5-3/4" or 4-3/16". Please see the associated picture to determine where to measure.
Equipment Modifications
- In some of these units the back door will conflict with the new engine. If installing the Honda, you will need to remove the hydraulic oil cooler shroud or space the back door for clearance. When installing the Kohler you will need to space out the back door.
Engine Information
Honda GX690 / GX630:
Fuel Efficient Operation
- Fuel economy is similar to fuel injection, with the simplicity of carburetion
- Two-barrel inner-vent carburetor for more precise fuel metering
High Output Performance
- Hemispherical combustion chamber
- Forged steel crankshaft
- Pressure fed crankshaft bearings
Proven Reliability
- High capacity pump facilitates consistent oil delivery
- Large diameter air intake for superior cooling
- High efficiency cooling fan
Kohler CH740:
Advanced Performance
-Starts effortlessly in all weather conditions, from 0 to 110 degrees
-Standard 10% governor delivers power faster
Lasting Durability
-Automotive-grade head gasket improves durability, reliability and Hydraulic lifters mean zero maintenance on the valve train
Service and Support
-Kohler’s Global network of more than 13,000 dealers stock parts to minimize downtime
Kohler ECH749:
All-Out Performance
- Advanced sensor technology allows engine to optimize performance by adapting to operating conditions
- Exclusive Closed-Loop technology
Reliability
- No choking and no priming
- 3-year unlimited-hour commercial warranty
- Starts like your car – just turn the key and go
Huge Savings
- Saves significantly on fuel, with less downtime for refueling*
- No carburetor – no carburetor maintenance or replacement costs
*Compared to a comparable Kohler carbureted engine under comparable loads and duty cycles
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