I-ML350/E350/SLK350/CLS350 (3.5L 272)

1. Ukususwa kochungechunge lwesikhathi
(1) Nqamula intambo ephansi yebhethri.
(2) Khipha ikhoyili yokuthungela.
(3) Khipha ipulaki yenhlansi.
(4) Susa i-exhaust camshaft bese uthatha i-camshaft ekhanda lesilinda elingakwesokudla.
(5) Sebenzisa amathuluzi akhethekile ukuze unqamule uchungechunge lwesikhathi lwenjini endala.

2. Ukufakwa kochungechunge lwesikhathi
(1) Donsa uchungechunge lwesikhathi lwenjini entsha kanye ne-riveting.
(2) Zungezisa i-crankshaft ibheke enjinini iye ku-55° ngaphambi kwesikhungo sokuthungela esiphezulu esifile sesilinda (umaki ongu-305° epulini). Ngalesi sikhathi, amamaki ku-exhaust camshaft kanye nesondo le-camshaft impulse ekhanda lesobunxele kufanele libe phakathi nendawo ye-camshaft Hall sensor.
(3) Zungezisa i-crankshaft nge-engeli engu-95° ye-crankshaft ibheke lapho injini isebenza khona ukuze ibe ku-40° ngemva kwesikhungo esifile esiphezulu sokuthungela kwesilinda.
(4) Faka i-exhaust camshaft bese uthatha i-camshaft ekhanda lesilinda elingakwesokudla endaweni eyisisekelo. Uphawu ku-adjuster ye-camshaft luqondaniswe nangaphezulu, futhi uphawu ku-camshaft adjuster luqondaniswe nendawo yokuxhumana yekhava yekhanda le-cylinder.
(5) Faka kahle i-shaft yebhalansi ku-40° ngemva kwesikhungo esifile esiphezulu sokuthungela. Iphinikhodi yokuhlanganisa kufanele iqondaniswe nophawu ku-crankcase, futhi inothi esisindweni sebhalansi yangaphambili kufanele ihambisane nomaki.
(6) Zungezisa i-crankshaft, bese uhlola ukuma okuyisisekelo kwe-camshaft ku-engeli ye-crankshaft engu-55° ngaphambi kwesikhungo sokuthungela esiphezulu esifile nekhava yangaphambili efakwe ekhanda lesilinda.
(7) Uphawu ku-pulley kumele luqondaniswe nonqenqema lokuma kukhava yegumbi lesikhathi, futhi uphawu esondoni lokushaya kwenhliziyo kumele lube maphakathi nembobo yenzwa.
(8) Faka ama-spark plug.
(9) Faka ikhoyili yokuthungela.
(10) Hlola izimo zokusebenza zenjini futhi uhlole ukuthi injini iyavuza yini.