Replacement Instructions

3. Remove the muffler cover and set it aside.
REMOVING OLD PUMP
1. Relieve any pressure in the system by squeezing the gun trigger.
2. Disconnect the water supply and the high-pressure hose from the pump.
3. Place the pressure washer on a level surface.
4. Disconnect the detergent hose from the barbed fitting on the pump (see Fig. 3 below).
1. TIP: needle-nose pliers are helpful to gently work the hose off the fitting.
5. Use the 10mm wrench to remove the four pump-mounting screws shown in Figs. 4 & 5 below.
6. Gently slide the pump off the engine shaft.
INSTALLING NEW PUMP
1. Grab the new pump.
2. Align the slot on the pump sleeve (see Fig. 6 below) with the shaft key (see Fig. 7 below).
Fig. 3: Remove hose from fitting.
Fig. 4: Top pump-mounting screws. Fig. 5: Bottom pump-mounting screws.