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CONTENTS
SECTION 1 - Operation
Introduction ............................................................................. ..................... 1-1
Specifications ............................................................................................... 1-2
Pre-Operation Instructions ....................................................................... 1-3
Operator Station .......................................................................................... 1-4
Operating Instructions For RJ-88SC, RJ-100SC, or RJ-250SC .................. 1-5
Operating Instructions For RJ-250VL .......................................................... 1-6
Optional Controls ......................................................................................... 1-7
Decals for RJ-88SC, RJ-100SC, RJ-250SC, or RJ-250VL .......................... 1-8
Decal Placement for RJ-88SC, RJ-100SC, RJ-250SC, or RJ-250VL ......... 1-9
Additional Decals and Decal Placement for Hydraulic Tailgate (HT) Units . 1-11
SECTION 2 - Maintenance
Lock-Out & Tag-Out Instructions ............................................................. 2-1
Periodic Maintenance .................................................................................. 2-2
Procedures (Hydraulic System Pressure Check) ........................................ 2-3
Procedures (Ram Control Timer Adjustment) ............................................. 2-4
Procedures (Cylinder Removal, Multi Cycle Timer Adjustment) .................. 2-5
Principles of Operation ................................................................................ 2-6
Tailgate Seal Replacement .......................................................................... 2-7
Charts .......................................................................................................... 2-8
Parts List ...................................................................................................... 2-10
Motor Control Panel .................................................................................... 2-11
Power Unit - Standard 5 HP......................................................................... 2-12
Power Unit - Standard 10 HP........................................................................ 2-13
Hydraulic Schematic - Typical ...................................................................... 2-14
Trouble-shooting Chart ................................................................................ 2-15
SECTION 3 - Installation
Concrete Pad Requirements ....................................................................... 3-1
Steel Installation Procedures ....................................................................... 3-2
Electrical & Hydraulic Installation ................................................................ 3-3
Through-The-Wall Power Unit Installation ................................................... 3-5
SECTION 4 - Hauler Information
Hauler Instructions - General ....................................................................... 4-1
Hauler Instructions - Door/Latch Operation ..................................................4-2
Hauler Instructions - Hydraulic Tailgate Operation (for optional HT units) ... 4-3
Hauler Instructions - TailGate Manitenance Bar (for optional HT units)........ 4-4
Hauler Instructions - Liquid Removal (for optional SL units) ........................ 4-5
© Copyright March 2002, Marathon Equipment Co.