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1. Motor will not run.

2. Motor runs but hoist will not lift.

3. Hoist squeaks when operating.

4. Hoist creeps down under load.

5. Safety clutches operate when 

hoist is fully lowered to floor.

6. Hoist motor will not stop at full 

height.

7. Hoist will not lower.

8. Column hook will not engage 

freely.

9. Column hooks will not 

disengage.

a) No power to hoist.

b) Thermal overload has tripped.

c) Top limit switch is damaged.

d) Wiring has loose connections.

e) Contactor faulty.

f) Raise switch faulty.

g) Motor faulty.

a) Lack of oil.

b) Hoist is overloaded.

c) Motor direction is wrong.

d) Solenoid valve stuck open.

e) Relief valve stuck open.

f) Burst hose.

g) Failure of motor - pump

coupling.

a) Dry clutch rods or clutch 

pulleys.

b) Failed cable pulley bearing.

a) Dirt under solenoid valve seat.

b) Dirt under check valve seat.

c) Dirt under relief valve seat.

d) Leaking seal in cylinder.

e) Leak in pipework.

a) Hoist is on an obstruction.

b) Cables have stretched.

a) Cables have stretched.

b) Lack of oil

c) Limit switch arm is loose.

d) Limit switch is faulty.

a) Burst hose.

b) Clutches engaged.

c) Failed cable.

d) Solenoid valve not opening.

e) No power to hoist.

f) Solenoid faulty.

g) Lower switch faulty.

h) Wiring is loose.

a) Pivot is dry or corroded.

b) Spring is broken.

c) Air cylinder seized.

a) No air pressure.

b) Air line has leak.

c) Air line is kinked.

d) Air cylinder seal is leaking.

e) Air cylinder head seized.

Check the mains isolator is on and 

fuses are OK.

Reset thermal overload.

Replace limit switch.

Tighten all connections.

Replace contactor.

Replace switch.

Replace motor.

Top-up reservoir.

Check load (4t maximum).

Reverse direction.

Clean valve assembly.

Clean valve.

Replace hose.

Replace coupling.

Lubricate with  SAE 140 oil.

Replace pulley bearing.

Clean valve assembly.

Clean valve.

Clean valve.

Replace seal.

Raise hoist, remove obstruction.

Adjust cables.

Adjust cables.

Top-up reservoir.

Tighten arm.

Replace switch.

Replace hose.

Raise hoist to release clutches, adjust 

cables.

Replace cables.

Clean and check operation of valve.

Check the main isolator is on and 

fuses are ok.

Fit new solenoid.

Replace switch.

Tighten all connections.

Clean & lubricate pivot.

Replace spring.

Repair cylinder.

Check for air at filter/lubricator.

Find and fix leak.

Find and replace kinked tube.

Dismantle & repair cylinder.

Lubricate cylinder.

FAULT

POSSIBLE CAUSE

REMEDY

FAULT DIAGNOSIS

Page 10

Tighten fittings.

Содержание TEC 4000

Страница 1: ...4000 4 Post 4 Tonne Hoist TEC4000 TEC4011 Wheels Free Beams...

Страница 2: ...n and free from oil or grease 5 Do not directly spray or hose the hoist with water as it will eventually cause corrosion and shorten the life of the hoist 6 Always return the operating switch to the h...

Страница 3: ...st be 415V 3 phase plus neutral 50Hz The wire conductor size must 2 be a minimum 7 strand 2 5 mm cross sectional area and copper 3b An air supply to the hoist is required with 5 5 to 8 bar pressure 70...

Страница 4: ...in on the clutch and refit the clutch to the crossmember Note The four clutches are preset for each corner and must not be mixed up or damaged in any way 9 Remove the clutch rods from the columns and...

Страница 5: ...ulic oil into the reservoir Do not fill completely A On Basic Hoist Connect the right hand black nylon tube from the power pack to the elbow connector on the back of the column B On Wheels Free Hoist...

Страница 6: ...xpel any 23 Apply a liberal coating of SAE 140 oil to the clutch rods and to the cables over their entire lengths raise and lower the hoist to get full coverage Apply some oil to the clutch actuator p...

Страница 7: ...ks in front of and behind the wheels Manual chocks should be used on at least one wheel 3 Check the hoist area is clear of people and obstructions then raise hoist to desired height for working on the...

Страница 8: ...3 Engage the interlock pins at both ends of the hoist 4 Check the floor area beneath the hoist is clear of people and obstructions Disengage the column hooks and lower the hoist to the floor 5 Check...

Страница 9: ...top of each column 9 Feed the new cable through the top of each column around the crossmember pulley and into the power track 10 Refit the cables to the cable anchor plate and fit the retaining plate...

Страница 10: ...hydraulic hose should burst the flow control valve at the cylinder will prevent the hoist from falling The hoist will lower at the normal speed 1 Option a if it is necessary to remove a vehicle from t...

Страница 11: ...d Solenoid valve not opening e No power to hoist f Solenoid faulty g Lower switch faulty h Wiring is loose a Pivot is dry or corroded b Spring is broken c Air cylinder seized a No air pressure b Air...

Страница 12: ...er Cover M6 x Socket Head Cap Screw Retaining Washer Thrust Washer Locking Plate M6 x Socket Head Cap Screw Cresent Clip 2 Shaft Circlip 1 1 4 Shaft Guide Bush Washer 6 mm Flat Washer Hook Spring Spri...

Страница 13: ...5 21 36 23 44 1 52 54R 57 10 55 56 63 3 2 9 64 11 58 54L 60 62 61 60 59 65 47 35 39 39 40 34 37 25 33 4 5 7 8 6 16 30 26 27 14 13 44 32 28 31 43 45 29 42 37 27 51 20 49 39 42 22 50 17 12 18 19 24 21 F...

Страница 14: ...ter Washer 6mm Zn Plate Bright Steel Nut Hex M6 Strap Cable Assembly B Cable Assembly C Cable Assembly A Cable Assembly D Cable Pulley Dia 50 x 30 Plain Bearing Thrust Washer Spacer Axle Track Locking...

Страница 15: ...84B 84A 75 73 74 75 73 74 75 73 74 79 77 78 83 75 73 74 67 82 66 81 80 68 77 74 73 75 76 76 75 74 73 75 78 79 84D 84C Ropes Detail B 69 D 72 C 70 A 71 FIG 2 Page 14...

Страница 16: ...raulic Cylinder Assembly Barrel and End Cap Assembly Air Breather Ryco No 67 Seal Piston Hallite Hallprene R10984S Circlip DIN1400 0570 Wear Ring 040118 Piston O Ring BS 117 Piston Rod O Ring Gland BS...

Страница 17: ...88 106 85 87 86 103 104 105 102 101 90 92 91 100 99 95 88 89 91 92 90 96 96a 97 98 94 93 FIG 3 Page 16 107...

Страница 18: ......

Страница 19: ......

Страница 20: ...w M6 x 10L Button Head Link Bush Air Cylinder Elbow 1 8 BSP M F Straight Adaptor 6 Tube Spring Stop M6 x 35 Hex Hd Bolt Shakeproof Washer Air Pipe Assy Elbow Connector 6 Tube Equal Tee Connector 6 Tub...

Страница 21: ...09 217 216 218 194 202 210 213 214 210 217 206 210 245 237 236 235 193 244 239 238 234 200 205 220 219 218 229 216 224 232 231 230 210 218 223 217 196 218 212 203 218 199 209 200 228 229 243 205 206 2...

Страница 22: ...4 8A AND SET RESET TO H Locking Switch KLOCKNER MOELLER TO AUS X E 2 2 kW Motor 3 PH 415 V 2875 RPM 50 Hz 1 2 2 3 L1 L2 L3 4 T1 T1 T2 T2 4 6 6 T3 T3 N R B W Strip Connector 20 A 500V RED RED RED BLUE...

Страница 23: ...Page 22 Note...

Страница 24: ...rol valves grease guns grease nipples hose assemblies as original equipment for automotive manufacturers and mobile servicing equipment Through associated companies around the world Tecalemit also imp...

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