01-00 Form 1469-JD Description Driving a dirty sprayer on public roads and highways may violate state and county health codes in some states. A clean sprayer drops nothing on the roads and highways. Field cleaning of the sprayer from one job to the next is a good business practice and insures happy customers. Cleaning a sprayer in town requires con ...
John Deere 4700 - page 2
- 2 - Operation 1. Check the water level in the rinse tank. Never operate the Pressure Wash Pump without a water supply. NOTE: Periodically check the Line Strainer and clean the Line Strainer if it is necessary (See Figure 2). 2. Open the water supply valve. CAUTION: Do not operate any other hydraulic functions on the 4700 while the Power Washer is ...
John Deere 4700 - page 3
- 3 - Pump Repair Instructions PACKING REPLACEMENT PMKIT2747 and PMKIT2745 1. Water leakage between the Head and the Crankcase indicates the Plunger Packings require replacement. 2. Use a Hex wrench to remove the Head Bolts; then, remove the Head from the Crankcase by rotating the Crankshaft while using a screwdriver to carefully pry between the He ...
John Deere 4700 - page 4
- 4 - PLUNGER REPLACEMENT PMKIT2746 1. If damage to the Plungers is noted during Packing Replacement, continue with Plunger Replacement. 2. Remove the Pump Head from the Crankcase as described in PACKING REPLACEMENT. 3. Remove the Plunger Retaining Nut and the Plunger Retaining Nut Washer; then, carefully slide the Plunger off the Lower Plunger (Se ...
John Deere 4700 - page 5
- 5 - REMOVING THE SHAFT ASSEMBLY FROM THE MOTOR BODY 1. Remove the Slinger Ring from the Motor Shaft. WARNING: Always wear safety goggles when working with spring or tension loaded fasteners or devices. 2. Remove the Retaining Ring next to the Ball Bearing in the Front Motor Body. NOTE: If the Bearing is binding against the Retaining Ring preventi ...
John Deere 4700 - page 6
NOTE: A fixture is required for the next Step; fabricate this fixture from a 1'' diameter by 4'' long section of PVC pipe. When using this fixture make sure all surfaces are clean and the support edges are smooth. 5. Place the fixture over the Shaft and using an Arbor Press, press the Shaft Assembly down until the Retaining Ring ...