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    • Caterpillar/Towmotor C4000 Parts

    Picture for manufacturer Caterpillar/Towmotor

    The Caterpillar C4000 is a forklift with 4,000 lb load capacity, 10.96 ft maximum fork height and 7,360 lb operating weight. We carry aftermarket and replacement parts for it, built to original equipment specifications — search by part number or description to find the right part for your machine.

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    Caterpillar C4000 Parts at IndustrialPDC

    Our C4000 catalog covers hydraulic components, mast and carriage parts, brake and steering parts, electrical components, bearings and seals, and tires and wheels — among other parts. Specifications for the machine are listed below.

    GroupSpecificationValue
    EngineDisplacement152.6 cu in
    Engine ModelK25
    Fuel Typegas
    Power63 hp
    Power Measured @2,700 rpm
    Torque139 lb ft
    Torque Measured @1,600 rpm
    OperationalMax Speed11.5 mph
    Number Of Front Wheels2
    Number Of Rear Wheels2
    Operating Weight7,360 lb
    Tire Typecushion
    MastLift Speed130 ft/min
    Load Capacity4,000 lb
    Load Center19.69 in
    Lower Speed99 ft/min
    Mast Tip Forward5 degrees
    Mast Tip Rear9 degrees
    Max Fork Spread36.23 in
    DimensionsGround Clearance3.15 in
    Height To Top Of Overhead Guard6.81 ft
    Length To Fork Face7.53 ft
    Max Fork Height10.96 ft
    Overall Height - Mast Lowered6.93 ft
    Overall Width3.5 ft
    Turning Radius6.45 ft
    Wheelbase4.6 ft
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    Guides for this model

    Nissan K21 and K25 Engines Explained

    The K21 and K25 are four-cylinder industrial engines sharing an 89 mm bore and differing in stroke, at 2,065 cc and 2,488 cc. Both use an overhead-valve pushrod valvetrain with a rocker shaft and screw adjusters, a bathtub combustion chamber, a timing chain, five main bearings and a chain-driven side power take-off. Both run gasoline or LPG.

    Nissan K21 and K25 Maintenance and Troubleshooting

    Routine service on a K21 or K25 covers valve clearance set hot at 0.38 mm on every valve, a cold retighten of the head bolts and manifold nuts, belt deflection, oil and filter, plugs, air and fuel filters and coolant. Most running complaints trace back to compression, ignition or fuel, and a compression test separates them quickly.