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WP & WPS
Series
Work Positioners
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.
March 2009
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This manual was current at the time of printing. To obtain the latest, most updated version, please contact Presto Lifts Customer Service Department or go to our website: www.PrestoLifts.com -- you will find a complete list of current owner’s manuals to print.
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CONTENTS Page Section Number SECTION 1: Introduction ................................................................................................. 3 SECTION 2: Safety ........................................................................................................... 3 SECTION 3: Installation ...............................................
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SECTION 1 INTRODUCTION This manual attempts to provide all of the information necessary for the safe and proper installation, operation and maintenance of Presto’s Battery Operated Work Positioner. It is important that all personnel involved with the installation, maintenance or operation of the Work Positioner read this manual. Additional manuals are available at www.prestolifts.com The battery-operated Work Positioner is equipped with a data plate that has a serial number and
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• Check for signs of damage especially to the back cabinet that houses the battery, electrical/hydraulic power pack. • Check all connections for tightness. Is there hydraulic fluid visible? • Check base frame for dimensions and structural integrity. • Inspect for any bent or damaged metal parts. B. REMOVING FROM PALLET: Remove all packaging materials prior to removing the lift from the pallet. Visually inspect the lift as closely as possible. Carefully pick up the lift taking i
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B. DAILY OPERATIONS MAINTENANCE CHECKS: 1. Battery A. Check for corroded and loose terminals. A white powder substance will be present if there is any existing corrosion. B. Check for loose battery tie-downs. C. Visually inspect for any cracks or damage to the casing. 2. Charger A. Inspect wire connections. B. Check power cord for nicks/damage. C. Check charger for proper mounting. 3. Hydraulic System A. Inspect pump and cylinder for oil leaks. B. Check hydraulic
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B. Clean battery compartment area. C. Check specific gravity -- fully charged battery should read 1265. D. Check fluid level in all cells. Fill with distilled water as necessary to bring fluid to within ¾” of the top. 2. Hydraulic System A. Clean and inspect hydraulic cylinder. B. Lubricate chains with a rust inhibitive chain lubricant. C. Check chain tension. The chains should be tight enough so that they do not come off the chain roller assembly. The tension should be adjusted so th
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Figure 1: Model WP WP Component Identification Description Item 1 Cylinder 2 Flow Control Valve 3 Chain Roller Assembly 4 Load Wheel 5 Floor lock Assembly 6 Lead Wheel Figure 2: Model WPS WPS Component Identification Description Item 1 Cylinder 2 Flow Control Valve 3 Chain Roller Assembly 4 Load Wheel 5 Floor lock Assembly 6 Lead Wheel Figure 3: WP & WPS Rear View Component Identification of Rear View of WP and WPS Item Description 4
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Table 1: Steering Components Steering Assembly Item and Part Numbers Item Number Description and Part Number 1 N0338 - Washer 2 N0817 - Bolt 3 N0250 - Washer, Lock 4 1004-026 - Bearing 5 72045-6 - Shaft, Collar 6 1004-006 - Bearing Holder 7 1004-010
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Figure 5: Floor Lock Assembly Floor Lock Assembly Detail Item Description 1 0574 – Handle, Lock 2 N0180 – Nut, Lock Handle 3 C108 – Spacer 4 N1110 – Bolt, Lock Handle 5 PSL28A – Rings, Retaining 6 PSL28 – Pin 7 PSL25 – Lever, Lock 8 N0180 – Nut, Locking 9 PSL22 – Stud, Adjusting 10 PSL24 – Mount, Rubber 11 PSL26 – Spring, Lock Return 12 PSL21D – Holder, Foot Pad 13 M437 – Pad, Foot Figure 6: Chain Roller Assemblies; Assemblies Only, No Parts
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Figure 7: 1000, 1500 & 2700 lb. Cylinder Figure 8: 2000 lb. Capacity Cylinder Table 2: Cylinder Components Figure 3: Cylinder Parts for 1000 & 3000 Lifts Figure 4: Cylinder Parts for 2,000 lb. Lifts Item Description Item Description 1 Cylinder Ram - H108-XXX 1 Cylinder Ram - H108-2000-XXX 2 Inner Cylinder - H106-XXX 2 Inner Cylinder - H106-XXX 3 Outer Cylinder - H101-XXX 3 Base Cylinder - H107-2000 4 Bearing Chevron Support - H1
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Figure 9: Work Positioner Back Plate Assembly Work Positioner Back plate Assembly Note Item#1-A & -B include 2 thru 13 11
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Item# P/N# Description Qty. 1-A 1009-003-02A Back plate and fork assembly 42” forks (forks not 1 shown) -B 1009-003-04A Back plate and fork assembly 48” forks (forks not 1 shown) 2-A 1009-003-02 Back plate and fork assembly 42” forks (forks not 1 shown) 2-B 1009-003-04 Back plate and fork assembly 48” forks (forks not 1 shown) 3 0462-02 Guide Roller Assembly 4 4 0564L Guide Thrust Left 2 5 0564R Guide Thrust Right 2 6 C106-27 Adjusting Stud 2 7 NO940 3/8-16x1 ¼ hex head bolt 4 8 N
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Figure 10: DC Power Wiring Schematic UP/DOWN SWITCH P/N 8256 Figure 11: Old DC Power Pack Figure 12: Old DC Power w/ Remote Control 13
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Figure 13: AC Power Wiring Schematic Figure 14: Standard AC Power Pack Figure 15: AC Power w/ Remote Control 14
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Figure 16: DC Wiring Schematic w/ Remote Control Figure 17: AC Wiring Schematic w/ Remote Control 15
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Table 3: Old Style Replacement Parts* Description Part Number Used On Power Pack: A completely assembled DC motor, pump and B200-1000 All 1000 lb. capacity models reservoir with manual control. Call Lee Engineering for part B200-2000 All 2000 lb. capacity models numbers if a Remote Control Power Pack is needed. B200-3000 All 3000 lb. capacity models B200-4000 All 4000 lb. capacity models Power Pack: A completely assembled AC motor, pump and E200-1000 All 1000 lb. capacity models reserv
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Motor, AC 3/4 HP 115 Volt E255N All Lifts Motor AC, Power Cord E314 All Lifts Micro Switch For AC Motor E246 All Lifts Hand Pendant For AC Power Packs E307 All Lifts w/ Remote Controls Hand Pendant, Coil Cord For AC Motor 1001-172 All Lifts w/ Remote Controls Wheel w/ Bearing, 8”x2”, Available Only In Nylon C101C8 All 1000# & 2000# Capacity Wheel w/ Bearing, 8”x2”, Available Only In Nylon 1003-001-01 All 3000# & 4000# Capacity Wheel w/ Bearing, 3”x3”, Available Only In Nylon 1004-021 All
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RESTOCKING POLICY Presto Lift, Inc.’s goal is for you to be satisfied with your order. Merchandise may be returned, but returns will be subject to a restocking fee to cover the costs Presto Lift, Inc. incurs which include but are not limited to handling, storage of the units, etc. Presto Lift, Inc. will issue refurbishing costs where end-user wear is apparent. We would prefer to not charge for these costs but find it necessary any apologize for any inconvenience. Please review the RETUR
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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. This request must be made on o
