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Overview
| Fig. 4.1. Details of coupling mechanical drive 1 - the pedal; 2 - spring actuator pedal; 3 - pedal bracket; 4 - control cable; 5 - the lever is turned off; 6 - Plug off; 7 - pin; 8 - clutch; 9 - bracket release bearing; 10 - clutch cover assembly; 11 - a conducted disk
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| Fig. 4.2. Details of coupling with a hydraulic drive 1 - the pedal; 2 - return spring; 3 - pedal bracket; 4 - a protective cover; 5 - a lock ring; 6 - thrust washer; 7 - the piston; 8 - fluid reservoir; 9 - a spring; 10 - Clutch master cylinder; 11 - a lining; 12 - washer; 13 - the piston; 14 - a spring; 15 - damper; 16 - the clutch slave cylinder; 17 - a protective cover; 18 - pusher; 19 - the piston; 20 - a cuff; 21 - a spring; 22 - the case of the working cylinder of the clutch; 23 - the bleed hole (pumping); 24 - mounting bracket release bearing; 25 - clutch; 26 - pin; 27 - clutch fork; 28 - a conducted disk; 29 - housing assembly; 30 - the lever clutch
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By car use single-plate dry clutch with a central diaphragm compression spring. Cars with petrol engines are equipped with a mechanical clutch (rope) drive cars with a diesel engine - clutch with hydraulic drive. The slave drive has a built-in vibration damper (damper). Clutch ball, self-centering. Clutch parts are shown in Fig. 4.1 and 4.2. Friction characteristics are given in Table. 4.1.
Table 4.1: Characteristics of the clutches Parameter | Engines | GA14DE | GA16DE | CD20, XD20E | SR20 | Model | 180 | 190 | 200 | - | The diameter of the outer / inner drive plate, mm | 180/125 | 190/132 | 200/130 | 215 | The thickness of the friction linings slave drive, mm | 3.5 | 3.5 | 3.5 | - | The maximum permissible wear of friction linings * mm | 0.3 | 0.3 | 0.3 | - | Limit mechanical beating of the working surface of the slave disk / in the distance from the center of the disc hub, mm | 1/85 | 1/90 | 1/95 | - | The gap between the clutch disc splines and the splines primary shaft gearbox, ** mm | 0.7 | 0.8 | 0.8 | - | The force mechanism clutch H | 3236 | 3825 | 4413 | - | The displacement of diaphragm blades, mm | 1 | 1 | 0.7 | - | Complete clutch pedal, mm | 159-169 | 159-169 | 156-166 | - | Free travel, mm | 11-15 | 11-15 | 9-16 | - | Free Lift release lever, mm | 2.5-3.5 | 2.5-3.5 | Hydraulic drive | - | The diameter of the master / slave cylinder Clutch, mm | 15.87 / 17.46 | 15.87 / 17.46 | 15.87 / 17.46 | - | The diameter of the hydraulic vibration damper (damper), mm | 19,05 | 19,05 | 19,05 | - |
* The thickness of the friction lining over heads of rivets. ** Measured on the outer diameter of the clutch disc.
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