ZEST BOLT Service Manual

ENGINE 1.3L QUADRAJET (90PS) 47 19. Refit the new injector dust seals into their seats in the camshaft housing. 20. Refit the injectors (1a) complete with brackets (1b) in their seats. NOTE Q Before refitting, replace the copper seal on the injectors. 21. Refit the tapered washer (2a) and the washer (2b) in their seats. 22. Tighten the nut (3) securing the injector bracket to a torque of 1.8 ~ 2.2 Kg-m. 23. Use a suitable tool (e.g. vice) to set the chain tensioner and hold it fully back with a retaining pin. 24. Place the chain tensioner (1a) in its housing and secure it tightening the bolts (1b) to a torque 0.8 ~ 1.0 Kg-m . 25. Refit the exhaust side camshaft toothed drive pulley together with chain and toothed drive pulley. NOTE Q Before refitting, replace the copper seal on the injectors Fit the exhaust side camshaft toothed drive pulley and the toothed drive pulley according to the position marked on disassembly. If the pulleys are replaced, fit with the wording facing outwards. 26. Place the timing chain moving pad back in its housing and secure it using the pin. 27. Place the timing chain fixed pad back in its housing and secure it using the bolts. 28. Tighten the M12 bolt fixing the exhaust side camshaft toothed pulley to a torque. 13.5 ~ 16.5 Kg-m. 29. Remove the chain tensioner retaining pin and check that the piston is in contact with the mobile pad. 30. Refit the support bracket complete with single fuel manifold pipe, fuel pressure regulator, fuel pressure sensor and secure using the bolts.