SKYJACK Hydraulic Pump, (3.8 CC) all EE rated. Used with 24VDC motor 147664. Fits SKYJACK Electric Scissor Lift Models SJIII3220 (S/N 60004660 & below), SJIII3226 (S/N 27020826 & below), SJIII4620, SJIII4626, and SJIII4632 (S/N 70020611 & below).