Form No. 1-819 R5 April, 2007 PARTS & INSTALLATION INSTRUCTIONS E-58H, E-68, E-78 & E-88 ELECTRO-LIFT® UNITS PARTS LIST ITEM E-58H,E-78 & E-68,E-88 QTY DESCRIPTION 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 28 29* 30* 31 32 33 34 35 36 37 38 39 40 41* 42 43 44 45* 46 47* 48* 49 15869 15727 15889 15874 15870 15878 08788 15973 20697 15875 15877 15204 15131 15163 15198 15738 05119 15131 15737 08473 21805 21806 15205 15209 15761 15206 15158 15219 15760 15162 15125 20316 15980 15326 15641 15619 21999 15203 15621 21980 15574 15124 15354 15603 15604 15122 21999 15127 21929 20697 1 1 1 1 1 1 1 3 3 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 3 1 2 1 1 1 1 1 3 2 1 3 3 Pump & Motor Assy. (12 volt) • Motor - 12 Volt (2 Terminal) • Pump Assy. ••Kit - Pump Relief Valve •• Relief Valve Assy. •• Plug w/O-Ring • Hardware Bag - 15889 •• Pump Stud •• Locknut 5/16 - 24 Seal Kit Relief Valve Pump Shaft Seal Cylinder Tank O-Ring 3-1/2 I.D. O-Ring 1-15/16 I.D. O-Ring 1-1/8 I.D. Cover & Seal Assy. • Wiper • O-Ring 3-1/2 I.D. • Sleeve Pressure Relief Valve Kit • Reducer Bushing 1/4 x 1/8 • Pressure Relief Valve Cylinder Washer (Grooves Down) Ram Assembly • Ram • Piston • Piston Follower • Spacer • Packing Cup • O-Ring 7/16 I.D. • Locknut 1/2-13 Base & Strainer Assy. • Strainer • Filter Kit - 9/16" •• Filter •• Plug w/O-Ring - 9/16" Stud Baffle Retainer Ring Pump Check Valve Kit • O-Ring 3/8 I.D. • Seat • Ball, 9/32 • Spring O-Ring 1/4 I.D. Drain Plug w/O-Ring - 9/16" O-Ring 5/8 I.D. Washer, Nyltite 5/16 Locknut 5/16 - 24 Meyer Products LLC 18513 Euclid Ave. • Cleveland, Ohio 44112-1084 Phone 486-1313 (Area Code 216) email•[email protected] Meyer Products LLC 6 Angell Lane• Damariscotta, ME 04543-9720 Phone 563-2227(Area Code 207) email•[email protected] © 2007 Printed in the U.S.A. ITEM E-58H & E-78 E-68 &E-88 QTY 50 51 51 52 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 * 15967 --------22445 --------22442 15925 15916 15917 15928 15926 15916 15918 15929 15959 ----------------------------------------------------------------------------------------15987 15916 15958 15930 --------------------------------15950 ----------------------------------------15965 ------------------------15951 15936 15938 15937 15974 ----------------------------------------------------------------15975 101 21826 15941 22445 --------22442 --------15925 15916 15917 15928 15925 15916 15917 15928 15959 15951 15936 15938 15937 15974 ----------------------------------------------------------------15975 1 2 1 2 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 2 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 2 1 2 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 21826 4 Not Used Not Used ----------------------------------------15926 15916 15918 15929 --------------------------------15927 15916 15919 15930 15950 --------------------------------15965 ------------------------Not Used DESCRIPTION • Valve Assy. w/Coup. (12V) • Coupler, Female Half • Coupler, Female Half • Coupler, Male Half • Coupler, Male Half "A" Solenoid Assembly •• Coil (12V) •• "A" Cartridge Valve ••• Seal Kit, "A" Valve "B" Solenoid Assembly •• Coil (12V) •• "B" Cartridge Valve ••• Seal Kit, "B" Valve • Kit- "B" Check Valve •• "B" Check Valve Nut •• O-ring •• O-ring •• "B" Valve Check Body •• "B" Valve Check Ball •• Ball holder •• Spring "C" & "D" Solenoid Assembly •• Coil (12V) •• "C" & "D" Cartridge Valve ••• Seal Kit "C" & "D" Cartridge "C" Solenoid Assembly •• Coil (12V) •• "C" Cartridge Valve ••• Seal Kit "C" Cartridge "E" Solenoid Assembly •• Coil (12V) •• "E" Cartridge Valve ••• Seal Kit "E" Cartridge Kit Needle Valve (Lower Adj.) • O-ring • Needle Valve • Needle Valve Retaining Ring • Nut M6 x 1/2" nut • Kit Dual PO Check Valve • Kit Dual PO Check Valve •• Check Valve Assembly •• P.O. Pilot Spool •• Spring Kit P.A. Block Filter • Tank Filter • O-ring • M16 x 1 Filter Cap • Kit-Crossover Valve •• O-ring •• O-ring •• Body •• O-ring w/Glyd. Ring •• Poppet •• Washer •• Spring •• Plug •• Seal Kit-Crossover Valve (includes items 97,98,100) Soc. Head 5/16-18 x 1-1/2" EXPLODED VIEW E-58 / E-78 57 "B" 74 59 62 73 "C" 76 64 65 66 67 66 61 Caution: Torque to 100-125 in.-lbs. 49 48 16 87 54 21 Caution: Torque to 100-125 in.-lbs. 20 55 17 18 19 15 56 51 101 83 82 85 84 Hose D.S. Ram (Right Angle) Drop Adjustment 75 63 53 "A" "C" Green Wire (Right Angle) "A" Black Wire (Lower/Float) 58 59 Hose P.S. Ram (Left Angle) "B" Red Wire (Raise) GROOVES FACE DOWN 50 52 81 88 (A2) (+) 23 89 90 91 94 96 97 98 99 100 24 30 12 58 57 "B" 59 60 77 "E" 70 80 86 86 83 82 85 84 51 50 81 51 52 88 89 90 91 86 93 92 (92) Cross-Over Relief Valve. NON ADJUSTABLE 32 94 95 96 97 98 99 100 86 4 10 41 44 43 42 5 6 32 Hose "D" P.S. Ram Yellow Wire (Left Angle) (Left Angle) "C" Green Wire (Right Angle) "B" Red Wire (Raise) 72 52 38 NON ADJUSTABLE 3 40 "E" Purple Wire (Dismount) Not Energized (Mount) 69 "C" 71 56 101 45 7 31 39 46 9 8 28 47 72 70 55 35 11 27 35 71 54 53 "A" 69 "D" 79 64 65 66 67 68 61 36 78 9 29 37 Caution: Torque to 75-85 in. lbs. 2 8 26 13 E-68 / E-88 Caution: Torque to 100-125 in.-lbs. 25 14 95 92 (D1) (-) 22 87 93 (92) Cross-Over Relief Valve. NON ADJUSTABLE Caution: Torque to 45-55 in.-lbs. Sealant "A" Black Wire (Lower/Float) Drop Adjustment Top Hose Mount Ram Bottom Hose Mount Ram Hose D.S. Ram (Right Angle) Parts indented are included in assembly under which they are indented. * Parts included in Master Seal Kit Part No. 15969 (E-58H & E-78), 15978 (E-68 & E-88) Basic Seal Kit Part No. 15254 Pump Relief Valve @ 2000 + 50 P.S.I. full flow. Non Adjustable Crossover Relief Valve @ 3800 ± 400 P.S.I. @ 2-1/2 G.P.M. Non Adjustable GENERAL INFORMATION Before the Meyer Electro-Lift® unit is disassembled for repairs, make certain that all the maintenance procedures have been checked; refer to Owner's Manual. When the unit is to be overhauled, Master Seal Kit Part No. 15969 (E-58H & E-78) or 15978 (E-68 & E-88) is required. This Kit contains all necessary Seals for rebuilding. These instructions are intended as a guideline for overhaul of an E-58H, E-68, E-78 & E-88 Electro-Lift® unit. When ordering parts, furnish Type of Unit, Part No., Name and Description. More detailed information covering principles of Operation, Troubleshooting, Disassembly and Repair are found in Electro-Lift® Service Manual 1-822. This is available for a nominal fee from your Meyer Distributor. DISASSEMBLY AND INSPECTION OF UNIT NOTE: DO NOT REUSE OLD O-RINGS. Drain fluid from the unit by removing Pressure Relief Valve (21) and Drain Plug (46). Clamp Sump Base (32) firmly into vise. 1. To disassemble COVER ASSEMBLY, TANK, RAM & CYLINDER PARTS, remove three Locknuts (49). 2. To disassemble MOTOR from PUMP, loosen Motor mounting bolts, but DO NOT REMOVE bolts from motor housing. Note: Motor end plate to be held in place. Temporarily install two 1/4-20 nuts on the motor mounting bolts to keep motor intact. Remove nuts when reinstalling Motor to pump. 3. To disassemble Pump from Base, remove three Locknuts (9). 4. To disassemble VALVE BLOCK from BASE, remove Soc. Hd. Screws (101). SUBASSEMBLIES - INSPECTION 1. COVER ASSEMBLY, TANK, RAM & CYLINDER PARTS: a) Check Cover (16), and Base (32) castings for cracks and damage. b) Replace Wiper Seal (17) pressed in Cover (16). c) Inspect Sleeve (19), Piston (26), the Piston Follower (27), Spacer (28) for excessive wear. Replace Packing Cup (29). Inspect Cylinder (22) for scoring and pitting in bore. d) Inspect Ram (25) for nicks and rust. 2. MOTOR - Two Terminal (2) Note: Complete Motor Assemblies are only available from Meyer Products. The only service parts available are a Brush Kit 15854. 3. PUMP (3) DO NOT at any time disassemble this Pump. This will void the warranty. a) A damaged pump drive Shaft Seal (11) may be removed by careful extraction with a pointed tool. Dip new Seal in oil and with lip down, press into Pump Housing flush to 1/32 inch below face of boss. 4. BASE (32) a) Remove (36) and clean the Filter Screen (35) using kerosene and blow out with air. Replace O-rings (35) from Seal Kit No.15978. 5. VALVE BLOCK (48) a) Clean "A" & "B" Catridge and inspect for damage. Replace O-rings from Seal Kit No. 15928 or 15929 (E-58H "B") contained in Master Seal Kit No. 15969 or 15978. b) Remove and clean "C" & "D" (E-68 & E-88 only) Solenoid and inspect for damage. Replace O-rings and nylon back-up rings from Seal Kit No. 15930 (E-58H & E-78) 15929 (E-68 & E-88) contained in Seal Kit No. 15969 or 15978. Be certain O-rings and spacers are oriented properly. c) Test all Coils for electrical continuity. Nominal Coil resistance is 8.3 ohms. d) Remove Pilot Check Valves and Piston Assemblies and inspect the Piston for scratches. Replace O-rings from Master Seal Kit No. 15969 or 15978. e) Remove all parts of Item (92) and inspect for damage. Replace O-rings from Cross-Over Seal Kit No. 15975. f) With parts removed from Valve Block, clean and blow out with air to remove any foreign particles in Block. 6. UNIT REASSEMBLY a) Before reassembling, make certain all components and sub-assemblies are clean and free from all dirt and other foreign material. lubricate all orings with M-1 oil during assembly. Coat all bolt threads with a anti-sieze lubricant prior to reassembly. b) Motor mounting bolts must be sealed with Permatex or an all weather type sealant. c) USE NEW SEALS AND M-1 FLUID WHEN REASSEMBLING THE UNIT. d) Proper fluid level is 1-1/2" below filler hole. It must be checked with Lift Ram fully retracted. IMPORTANT: HYDRAULIC UNIT IS TO BE STORED IN THE OFF SEASON WITH THE LIFT RAM IN THE "UP" POSITION. NOTES: 1. * Parts included in Master Seal Kit Part No. 15969 (E-58H & E-78), 15978 (E-68 & E-88) 2. Basic Seal Kit Part No. 15254 3. Pump Relief Valve @ 2000 + 50 P.S.I. full flow. Non Adjustable 4. Crossover Relief Valve @ 3800 ± 400 P.S.I. @ 2-1/2 G.P.M. flow. Non Adjustable Meyer Products LLC reserves the right, under its continuing product improvement program, to change construction or design details, specifications and prices without notice or without incurring any obligation.
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