Advance Lifts Dock Lifts Pit Mounted Manual
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Page 31
Repair Procedures for 3”, 3-1/4, 3-1/2”, & 4” Cylinders Cylinders for models 2000, 2000K, T-Series, 3000, 4000 Tools & Supplies Required: (2) Small screwdrivers to remove retaining rings and rod wipers. (1) snap ring tool (Waldes Truarc external type #S-660 or Industrial pliers #P-104.) A (5) gallon bucket to collect fluid from the cylinders. Wrenches to disconnect hydraulic fittings. Cylinder hone (Craftsman glaze breaker #9K4633 or equivalent). Emery cloth Clean lint free...
Page 32
Cylinder Disassembly: (Continued) 3. Carefully remove any debris from the retaining grooves, and then pull out the entire rod, bearing, & piston assembly. Note that the groove in the cylinder housing has a sharp edge on the front side and a beveled back edge. The sharp edge is necessary for proper snap ring retention and will probably cut the packing when it is pulled out, but the beveled back edge will allow the new packing to slide in uncut. 4. Remove the hex nut or snap ring adjacent...
Page 33
Reinstallation: 1. Remount the cylinders in the lift. 2. Clean up any spilled oil to insure that it is not later misinterpreted as a new oil leak. 3. Connect the electrical power and cycle the lift several times, holding the down button an extra 20 seconds each time to help bleed air from the hydraulic system. This will eliminate any “Spongy” operation. Check the oil level and top off ½” from the top of the reservoir with the same type fluid originally used. 4. The lift is now ready...
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SERIES 3000, 4000, T SERIES UNITS WITH 6000 LBS. CAPACITY AND ALL T MODELS P 8-14 P 8-10
Page 35
Section 9: Electrical Information The motor supplied as standard is 208/230/460V 3-phase motor, with connection diagrams on the outside of the motor for low voltage, 230V or high voltage, 460V. This motor connection is also rated for 208V. As any standard motor is rated for +/-10% of voltage variation, this motor will operate properly, within ratings, at 208, 220, 230, 240, 440, 460, and 480V, 3-phase supply. There are other motor configurations including single phase 115V & 230V. If you...
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Motor Controllers (Typical) Specifications: Motor Starter with adjustable thermal overload. 50VA transformer with 24 VAC secondary fused at 4 amps (Standard) 100VA transformer with 115 VAC secondary fused at 1.6 amps (Optional) Reset is manual or automatic (manual is standard, automatic is not to be used) Enclosure is NEMA 12 JIC supplied with (4) conduit openings (motor, down solenoid, power and push button station) Completely wired with terminal strips for final secondary...
Page 37
12/12/07 X1 2 X2 1 H3 H2 4 X2 - XF X1 H4 H1 1L1 A1 6T3 4T2 2T1 6T3 4T2 2T1 5L3 3L2 96NC 97NO 98NO A2 95NC 22 NC 14 NO 13 NO 21 NC L 1 L 2 GROUND N TO DOWN SOLENOID GROUND ADVANCE LIFTS WIRING DIAGRAM FOR 230 VOLT SINGLE PHASE 5 HP PUSH BUTTON TRANSFORMER TERMINAL STRIP MOTOR STARTER OVERLOAD BK BK BK BK BK W W W R...
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P 9-4 5/23/06 X1 2 X2 1 H3 H2 4 X2 - XF X1 H4 H1 1L1 A1 6T3 4T2 2T1 6T3 4T2 2T1 5L3 3L2 96NC 97NO 98NO A2 95NC 22NC 14NO 13NO 21 NC L 1 L 2 GROUND N TO DOWN SOLENOID GROUND ADVANCE LIFTS WIRING DIAGRAM 230 VOLT THREE PHASE 5 & 7.5HP PUSH BUTTON TRANSFORMER TERMINAL STRIP MOTOR STARTER OVERLOAD BK BK BK BK BK W W W R...
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X1 2 X2 1 H3 H2 4 X2 - XF X1 H4 H1 1L1 A1 6T3 4T2 2T1 6T3 4T2 2T1 5L3 3L2 96NC 97NO 98NO A2 95NC 22NC 14NO 13NO 21 NC L 1 L 2 GROUND N TO DOWN SOLENOID GROUND ADVANCE LIFTS WIRING DIAGRAM 460 VOLT THREE PHASE 5 & 7.5HP PUSH BUTTON TRANSFORMER TERMINAL STRIP MOTOR STARTER OVERLOAD BK BK BK BK BK W W W R G BK = BLACK G = GREEN R = RED W = WHITE FLM .5 FLM .5 FNM 3-2/10 DOWN UP STOP RESET...
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P 9-6