Page 2
When operating the trucks, appended “URAL432010, URAL432031 Trucks and Their Modifications” Operation Manual (9 edition) in English and the Addendum to it, “YAMZ-236М2, YAMZ-238М2 Engines” Operation Manual and this Addendum should be used.
FOREWORD Data on engine marking are given in “YAMZ-236M2, YAMZ-238M2 Engines” Operation Manual. Engine starting preheating system and cab heater are not installed on the truck. SAFETY REQUIREMENTS Page 5 of Operation Manual, point 3, phrase “...and the starting preheater...” should be deleted.
It is possible to continue driving with the pilot lamp “ON”; in doing so, the coolant temperature indicator should be watched very attentively. It is allowed to increase the coolant temperature up to 105 °С momentary, but no more than 10 min. TRANSMISSION Clutch Release Control YAMZ-236К, YAMZ-238 model’s clutches (mounted on the trucks supplied for export...
Page 8
7 Mount four thrust plates and fasten them together with the clutch cover to the engine flywheel by means of eight long bolts. 1-clutch release rod; 2-split ring; 3-disk-shaped spring; 4-thrust plate; 5-drawback lever; 6- drawback lever fork; 7-adjusting nut; 8-spacing plate; 9-lock plate; 10- drawback lever spring loop; 11- clutch release collar with bearing;...
Page 9
ATTENTION! IT IS PROHIBITED POSITIVELY TO ADJUST CLUTCH RELEASE COLLAR FREE STROKE BY MEANS OF CLUTCH RELEASE LEVER’S ADJUSTING NUTS. Check the full clutch release absence after adjustment; the check should be performed with the operating engine, first gear engaged and clutch released. A hydraulic drive with the pneumatic booster, shown in Figure 6, is applied for the double- plate clutch.
Air valve engaging point adjustment is performed, when air pressure in the truck pneumatic system exists, in the following way: - disconnect hose 10 from the angle bend of air cylinder 12; - unscrew adjusting bolt 2, securing a clearance between the bolt and valve stem; - depress clutch pedal as far as it will go;...
APPENDICES Page 211 of Operation Manual, in Appendix “Tightening torques applied to main threaded connections” the section “Suspension” is replaced by the new one: Suspension Torque rod pin nuts, no less than 600 (60) Front spring eye U-bolt nuts 180220 (1822) Front spring U-bolt nuts (fully loaded truck) 400500 (4050) Shock absorber nuts...
Need help?
Do you have a question about the URAL-432010 and is the answer not in the manual?
Questions and answers