Depth measuremert vernier
Clatch Friction plate
Rivet depth
Damage
Wear
Wear
Damage
Damage or wear
Damage or deformation
Damage
Fig. 336 Check clutch friction plate for wear and the allowed limit of axial run-out
Fig. 337 Check release bearing
Fig. 338 Check the shape of release bearing circlip
Fig. 339 Check clutch pedal
1. Inspection (Fig. 339)
(1) Bushing wear or damage;
(2) Spacer wear or damage;
(3) Pedal arm damage or deformation;
(4) Torsion spring failure;
(5) Pedal mat wear or damage;
(6) Cable check. See Fig. 340.
IV. Inspection and Maintenance of Clutch Operating Mechanism
Fig.335.Measure the wear of diaphragm spring
Abnomal shape-replace
3. Check the clutch friction plate for wear and axial run-out; the
allowed wear limit is 0.33 mm (rivet depth), the allowed axial run-out
limit is 1.34mm. Mount the clutch plate on new input shaft before
measurement of axial run-out(see Fig 336).
4. Check the release bearing for smooth running; turn the release
bearing with hand (Fig. 337) and apply axial pressure. Check if there
are abnormal feel or stagnation. Stagnation indicates severe wear of
bearing seat or steel ball, and timely repair orreplacement is needed.
5. Check the contact surface between release bearing sleeve and
release bearing circlip, check the release bearing sleeve slip surface
for damage or wear.
6. Check the shape of release bearing circlip in horizontal plane as
shown in Fig.338.
(standard)Mustbe
lower than horizontal
154
Содержание JL481Q
Страница 1: ......
Страница 9: ...5 Fig 3 Components Assembly Drawing of MR479Q MR479QA Engine ...
Страница 10: ...6 Fig 4 MR479Q MR479QA Engine and Its Power System ...
Страница 11: ...7 Fig 5 Assembly Drawing of Engine and Its Auxiliaries MR479Q MR479QA ...
Страница 12: ...8 Fig 6 Electronic Control Fuel Injection System in Engine MR479Q MR479QA ...
Страница 13: ...9 Fig 7 Front view of Engine JL481Q MR481QA ...
Страница 14: ...10 Fig 8 Sectional elevation of Engine JL481Q MR481QA ...
Страница 15: ...11 Fig 9 Electronic Control Fuel Injection System in Engine JL481Q MR481QA ...
Страница 21: ...17 Fig 13 Exterior Feature of JL481Q Engine Power Me N m Torque Pe Kw ge g kwh Fuel Consumption Ratio ...