Pre-Installation Guide
Pre-Installation Check List
1. Verify that the Power Take Off (PTO) and the pump rotations match.
To identify the pump rotation, check the pump part number found on the metal tag
attached to side of the pump. A right hand rotating pump (the standard pump offered
by Smart Power
®
Systems), will have the letter “R” in its part number.
Example: A10VO (45 or 60) DFR-1/52 R PUC.
A left hand rotating pump will have the letter “L” in its part number.
Example: A10VO (45 or 60) DRF-1/52 L PUC.
Depending on genset model, a 45cc or 60cc pump is supplied. To determine the PTO
rotation, check the PTO manufacturer’s specification or observe the PTO when it is
engaged with the vehicle’s engine running.
A right hand rotating pump requires a PTO that turns counter-clockwise when looking
at the free end of the PTO shaft. A left hand rotating pump requires a PTO that turns
clockwise when looking at the free end of the PTO shaft.
WARNING:
Operating the pump with reverse rotation will damage the pump and void the
system’s warranty.
Verify that the PTO ratio is properly sized to provide adequate speed to the hydraulic
pump during normal operation of the generator system. The PTO speed must be
between the range specified in