Specifications
TABLE OF CONTENTS
WARNINGS ........................................................................................................................... 6
SAFETY INSTRUCTIONS .................................................................................................... 6
LIFTGATE TERMINOLOGY .................................................................................................. 9
PERIODIC MAINTENANCE ................................................................................................ 10
PERIODIC MAINTENANCE CHECKS ................................................................................ 10
PERIODIC MAINTENANCE CHECKLIST ........................................................................... 13
CHECKING HYDRAULIC FLUID ........................................................................................ 15
CHANGING HYDRAULIC FLUID ........................................................................................ 17
PLATFORM TORSION SPRING ADJUSTMENT ................................................................ 20
REPLACING PLATFORM TORSION SPRING ................................................................... 23
PARTS BREAKDOWN ....................................................................................................... 25
MAIN ASSEMBLY: GPTLR-25 & GPTLR-33 (ALUMINUM PLATFORM) ............................ 25
MAIN ASSEMBLY: GPTLR-44 & GPTLR-55 (ALUMINUM PLATFORM) ............................ 29
MAIN ASSEMBLY: GPTLR-25 & GPTLR-33 (STEEL PLATFORM & RAMP OPTION) ...... 33
MAIN FRAME, LIFTING ARMS, & PARALLEL ARMS: GPTLR-25 & GPTLR-33 ................ 37
MAIN FRAME, LIFTING ARMS, & PARALLEL ARMS: GPTLR-44 & GPTLR-55 ................ 41
OPENER (GPTLR-25 & GPTLR-33) ................................................................................... 45
OPENER (GPTLR-44 & GPTLR-55) ................................................................................... 46
LH & RH PLATFORM SEATS: GPTLR-25 & GPTLR-33 (ALUMINUM PLATFORM WITH
FIXED RAMP OR CART STOPS ONLY) ............................................................................. 47
LH & RH PLATFORM SEATS: GPTLR-25 & GPTLR-33 (ALUMINUM PLATFORM WITH
RETENTION RAMP ONLY) ................................................................................................. 48
LH & RH PLATFORM SEATS: GPTLR-25 & GPTLR-33 (STEEL PLATFORM ONLY) ....... 49
LH & RH PLATFORM SEATS: GPTLR-44 & GPTLR-55 (ONLY ALUMINUM PLATFORM
WITH FIXED RAMP OR CART STOPS) ............................................................................. 50
LH & RH PLATFORM SEATS: GPTLR-44 & GPTLR-55 (ONLY PLATFORM WITH
RETENTION RAMP) ........................................................................................................... 51
PLATFORM & FLIPOVER ASSEMBLY (ALUMINUM)......................................................... 53
PLATFORM & FLIPOVER ASSEMBLY WITH CART STOPS (ALUMINUM) ....................... 55
FLIPOVER WITH SINGLE CART STOP (ALUMINUM) ...................................................... 57
FLIPOVER WITH DUAL CART STOPS (ALUMINUM) ........................................................ 59










