It appears the only remaining component of this Simpson washer is the frame. We are testing the endurance of a new motor and pump. Our current run time is 10 hours, so far the motor is standing up, the pump, well not so good. The battery was a gamble, the engine has a alternator and rectifier but no spec’s on the battery. so far this batter is great, strong starts

Rechargeable 12V 15AH Sealed Lead Acid (SLA) Battery – T2 Terminals – Replacement for ZB-12-15

Motor: currently 10 hrs, 3 runs, 3 full tanks of gas

Engine is doing great, using good fuel and fuel management. I paid 304.00 but it’s a wopping 450 now, might rethink my stratgy. at the time the 15hp honda was 3 times the cost, plus I lost faith in honda in the past years

Lifan LF190F-BDQC 15 HP 420cc 4-Stroke OHV Industrial Grade Gas Engine with Electric Start, 18 Amp External Charging System and Universal Mounting Pattern

This might be the weak link so far. after 10 hours the pressure is weak, I had purchased a pressure guage for line pressure but it failed so I dont have actual pressure but it was stronger in the beginning

AR North America RSV4G40-PKG Triplex Plunger Pump