Foot Operated Lifts M100, M200, M300 & M400 Installation, Operation and Service Manual Model Number ___________________ Serial # _________________________ Date placed in service _____________ IMPORTANT: READ CAREFULLY BEFORE INSTALLING OR OPERATING LIFT Part orders are subject to a $50 miminum charge.
The Presto Five Year Warranty Presto Lifts, Inc. warrants all of its products against defects in the welded structural frame and, if applicable, scissor legs from faulty material and workmanship for a period of five years from the date of invoice. To read more about the warranty on this equipment, please turn to the back inside cover of this owner’s manual. This manual was current at the time of printing.
CONTENTS S E C T I O N 1: Introduction .............................................................................................................4 S E C T I O N 2: Safety ......................................................................................................................4 S E C T I O N 3: Installation...............................................................................................................4 S E C T I O N 4: Operation..............................................
SECTION 1 while the forks or platform is in motion. INTRODUCTION This manual attempts to provide all of the information necessary for the safe and proper installation, operation and maintenance of Presto Lifts Inc.'s MSeries Stackers. It is important that all personnel involved with the installation, maintenance or operation of the stacker read this manual. Where unique situations arise, that are not covered in this manual call Presto Lifts for further instructions.
SECTION 5 MAINTENANCE ROUTINE MAINTENANCE: 1). Grease wheels and casters at least once a month to maintain easy roll of lift. 2). Do not overload the lift. All foot operated Presto Manual Stackers have a maximum rated capacity of 1000 lbs. 3). Use only hydraulic oil in the hydraulic system. NEVER USE HYDRAULIC BRAKE FLUID. Table 1 – Hydraulic Oil Specifications If the lift will be used at normal ambient temperatures, Presto Lifts supplies the unit with Conoco Super Hydraulic 32 oil.
SECTION 6 SECTION 7 SERVICE TROUBLESHOOTING To remove cylinder from lift: 1. Pump lift to above 12'' height and then prop platform or forks up to keep it in raised position. If lift does not rise to full height: It probably requires oil. (Check with lift in down position.) To fill cylinder with oil, follow these instructions. 2. Step on release pedal and push ram down by hand until it reaches its lowest point. 3. Slip chain off pulley and remove pulley assembly. 4.
F I G U R E 1: WHEEL IDENTIFICATION WHEEL IDENTIFICATION ITEM NO. 1 PART NUMBER DESCRIPTION C101PH2 2 C102PH Swivel Caster Assembly Rigid Phenolic Wheel CHAIN ROLLER ASSEMBLY PART NUMBER 0584-VR 2 3 4 C104** C106B C106C 5 C106A DESCRIPTION Single Chain Assembly Chain Lock Ring Chain Socket 3/4'' Adjustable Clevis Pin ** SPECIFIC MODEL NUMBER REQUIRED WHEN ORDERING FOR CORRECT CHAIN LENGTH F I G U R E 2: CHAIN ROLLER ASSEMBLY OWNER’S MANUAL ITEM NO.
RECOMMENDED CYLINDER SPARE PARTS LISTING M SERIES STACKERS - PAGE 1 PART # M400** M402 M403 M404 M407 M410 N1200 M412 M413 M414 M415 M416 M417 M419 M420 M422 M423 M424 M425 M426** M427 N1200 M429 M430** M431** M432 M433-01 M434 DESCRIPTION Hydrualic Cylinder Assy.
RECOMMENDED SPARE PARTS LISTING M SERIES STACKERS - PAGE 2 PART # DESCRIPTION AVAILABILITY KIT# M435 Ram Cup Nut K 4&2 M436 Foot Lever A M437 Foot Lever Pad A M438 Pump Intake Spring K 1&2 M439 Pump Intake Ball A 1&2 M440 Release Pin O Ring K 5&2 M441 Release Pin Back-Up Ring K 5&2 M442 Release Pin K 5&2 M443 Plunger Sleeve Gasket A 1-3 & 2 M444 Plunger Sleeve K 1-3 & 2 M445 Plunger O Ring A 1-3 & 2 M446 Plunger Nut A 1-3 & 2 M447 Plunger Washer A 1-3 & 2
F I G U R E 3: M400-10 PUMP BODY COMPLETE Tip: Do not swap #7 & #10. They are machined differently Tip: Removal of #22, #23, & #24 through #7 portal P/N M400-10 Pump Body Complete includes all items below. P/N M400-30 Pump Plunger Assembly includes items 13 thru 21. P/N M400-50 Release Pin Assembly includes items 22 thru 24. See pages 7 & 8 for availability of individual items. ITEM No. 1 2 3 4 5 6 7 8 9 10 11 12 13 PART No.
ITEM# 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 F I G U R E 4: M400-20 CYLINDER ASSEMBLY REPAIR KIT P/N M420 M412 M416A M417 M414 M419 M439 M438 M415 M413 M443 M444 M445 M446 M447 M448 M407A M407B 0457 M442 M440 M441 M435 M434 M433-01 M432-01 M424 DESCRIPTION Reservoir Seal O Ring Pump Check Ball Poppet Release Spring Gasket 3/32 OD x 1/2 ID x 3/32 thk Release Bolt Pump Intake Ball Pump Intake Spring Pump Valve Bolt Pump Check Spring Gasket Plunger Sleeve Plunger O Ring Pl
F I G U R E 5: M400-30 PUMP PLUNGER ASSEMBLY See pages 7 & 8 for availability of individual items.
F I G U R E 6: M400-40 CYLINDER PACKING KIT ITEM# 1 2 3 4 5 6 P/N M432-01 M433-01 M434 M435 M424 M420 DESCRIPTION Plate, Ram Guide Bearing Seal, Deep Z Washer, Ram Nut, Ram Cup O Ring, Ram Seal, 813 ID x 1.06 Reservoir Seal O Ring Qty 1 1 1 1 1 1 See pages 7 & 8 for availability of individual items.
F I G U R E 7: M400-50 RELEASE PIN ASSEMBLY Note: See Page 10 for Removal/Installation Tips ITEM# 1 2 3 P/N M442 M440 M441 QTY 1 1 1 DESCRIPTION Release Pin Release Pin O Ring Release Pin Back Up Ring (Split) See pages 7 & 8 for availability of individual items.
F I G U R E 8: C118B27 BACKPLATE ASSEMBLY NOTE: Item number 1-A includes item numbers 2 thru 10 ITEM# P/N QTY DESCRIPTION 1-A C118B27-1000AVR 1 Backplate Assembly Complete 1000# 3 C111VR 1 Side Thrust Bearing Assembly R/S 4 C112VR 1 Side Thrust Bearing Assembly L/S Item Numbers 3 & 4 Include Item Number 14 5 C107 4 Bearing 6 C108 4 Hood Bearing Spacer 7 N0427 4 5/8 Internal Lockwasher 8 N0180 4 5/8-16 Hex Nut 9 N0920 4 3/8-16 X 1'' Screw, Cap HH CR2 10 N0260 4 3/8 Lo
F I G U R E 9: C117E PLATFORM ASSEMBLY NOTE: Item numbers 1-A thru -B include item numbers 2 thru 10 ITEM# 1-A -B 3 4 P/N C117E24-1000AVR C117E32-1000AVR C111VR C112VR QTY 1 1 1 1 DESCRIPTION Platform Assembly 24 X 24'' 1000# Platform Assembly 32 X 30'' 1000# Side Thrust Bearing Assembly R/S Side Thrust Bearing Assembly L/S Item Numbers 3 & 4 include Item Number 14 5 6 7 8 9 10 11 12 13 14 15 16 C107 C108 N0427 N0180 N0920 N0260 C106B C106A C104** C114 N0961 N0260 4 4 4 4 4 4 2 1 1 8 4 4 Bearing H
F I G U R E 10: STACKER ASSEMBLY ITEM# 1 2 3 4 5 6 7 8 QUANTITY 1 2 1 4 1 1 2 1 P/N 0584-VR C102PH M400** C107 M429 M436 C101PH2 C100 DESCRIPTION Chain Roller Assembly Rigid Phenolic Wheel Cylinder Assembly Roller Kit Return Spring Foot Lever (pad M437) Swivel Wheel Assembly Floor Lock ** Specifc model number required. When purchasing any M400-xx series cylinder make sure to purchase the breather plug, p/n M427, also.
PARTS Standard parts may be returned with a 20% restocking fee or $35.00 net, whichever is greater. Modified or custom-engineered parts are not returnable. Unfortunately, due to potentially concealed damage, all sales of electrical assemblies are final. QUALITY ISSUES Should you feel there is a quality problem, please contact the seller to ask questions and gather information on how to rectify the issue. Presto Lift Inc.
RETURN MATERIALS AUTHORIZATION (RMA) PROCEDURES Although Presto Lift, Inc. is not legally obligated to issue a credit for any merchandise, the RETURN MATERIALS AUTHORIZATION (RMA) PROCEDURE is provided as a courtesy to our customers in the event they do not receive what they wanted. If a customer wishes to return a Presto Lift, Inc. product, the first step in the process is to request an RMA number from Presto Lift, Inc.’s Customer Service Department.
Ordering Replacement Parts Presto Lifts has carefully chosen the components in your unit to be the best available for the purpose. Replacement parts should be identical to the original equipment. Presto Lifts will not be responsible for equipment failures resulting from the use of incorrect replacement parts or from unauthorized modifications to the unit. Presto Lifts can supply all replacement parts for your lift. With your order, please include the model number and the serial number of the unit.
Presto Lifts Limited Warranty Policy Presto Lifts warrants all of its products against defects in the welded structural frame and, if applicable, scissor legs from faulty material and workmanship for a period of five (5) years from the date of invoice. A lifetime limited warranty is provided for the Airstroke ActuatorTM in all pneumatic lifts against any defect due to faulty material or workmanship.
PRESTO OWNER’S MANUAL Page 26 POWER STAK
