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R420D-V Engine

The R420D-V is an engine, producing up to 7.5 kW. It powers generator sets from Echo.

Also known as: R420D-V

7 kW
Gross power
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Engine specifications

Gross power7 kW

Generator sets powered by this engine

1
Echo R420D-V

Common problems

2
  • Engine will not start
    Cause: Check if engine switch is off
    Fix: Turn engine switch to the Choke position
  • Generator has no output
    Cause: Check if the DC circuit breaker is turned off
    Fix: Depress or flip the circuit breaker into ON position

Compiled from service & troubleshooting documentation across every generator set that uses the R420D-V.

Maintenance schedule

ItemSpecCapacityPart #Interval
Air filter—500 hr
Fuel filter—1000 hr
Oil filter—500 hr
Battery—1000 hr
Belt—500 hr
Coolant—1000 hr
Oil25.0 L—27 hr
Spark plug—500 hr

Pooled from every document that names this exact engine — confirm the interval and part number against your unit's serial number.

Common questions

Which generators use the R420D-V engine?

The R420D-V powers 1 generator set(s), including Echo R420D-V.

How often should you change the oil in the R420D-V?

The R420D-V oil change interval is every 27 hours.

What is a common problem with the R420D-V engine?

A commonly reported issue on generators using the R420D-V is: Engine will not start. Cause: Check if engine switch is off. Fix: Turn engine switch to the Choke position.