TM-9-2815-200-35 Maintenance Manual for AVDS-1790-2M AVDS-1790-2A and AVDS-1790-2AM Engines Download

Figure Number 6-138 6-139 6-140 6-141 6-142 6-1’43 6-144 6-145 6-146 6-147 6-148 6-149 6-150 6-151 6-152 6-153 6-154 6-155 6-156 6-157 6-158 6-159 6-160 6-161 6-162 6-163 6-164 6-165 6-166 6-167 6-168 6-169 6-170 6-171 6-172 6-173 6-174 Title Fan drive shaft oil distributor location. Removing or installing fan drive bottom clutch disc (piston actuated clutch). Straightening or bending tabs on key washer securing actuating clutch piston spanner nut (piston actuated clutch). Removing or installing actuating clutch piston spanner nut using face wrench socket -5120-795-7896. Removing or installing clutch pressure plate, clutch springs, and balls (piston actuated clutch ). Removing actuating clutch piston and piston rings (piston actuated clutch ). Removing or installing ball bearing from drive hub. Removing or installing intermediate clutch and drive discs. Separating or positioning vertical drive shaft, top clutch disc, and housing assembly (piston actuated clutch ). Separating or positioning vertical drive shaft and disc housing (mechanical clutch ). Front fan drive housing and mounting base - studding assembly. Installing outer piston ring on actuating piston (piston actuated clutch). Determining shim thickness for front fan drive gearshaft and drive bevel gearshaft. Pressing fan driven gearshaft into lower drive gearshaft ball bearing. Pressing fan driven gearshaft into upper driven gearshaft ball bearing. Pressing front bevel gearshaft ball bearing on gearshaft. Pressing oil seal into fan drive oil seal housing. Pressing clutch upper ball bearing into fan drive housing cover. Removing or installing rear fan drive housing cover. Removing or installing bearing cap and bearing support attaching parts. Removing or installing injection pump advance assembly, Removing or installing left and right camshaft drive inner support attaching parts. Removing or installing right and left camshaft drive inner supports and preformed packing. Removing or installing fan driven gearshaft and ball bearings as a unit. Removing or installing fuel injection pump splined drive coupler attaching parts. Removing fuel injection pump splined drive coupler half. Removing or installing fuel injection pump diaphragm drive coupler half. Removing fuel injection pump diaphragm drive coupler half. Separating or attaching rear fan and accessory drive housings (housings equipped with control covers ). Separating or attaching rear fan and accessory drive housing (housings equipped with oil restrictors ). Removing or installing fuel injection pump spur gear shaft and bearing. Removing or installing oil seal. Removing or installing needle roller bearing retaining ring and bearing. Removing fuel injection pump spur gearshaft ball bearing. Removing or installing oil transfer plug from camshaft drive gearshafts. Removing or installing fan drive gearshaft, bearing, and support. Removing or installing rear fan drive shaft. Page 6-121 6-121 6-121 6-121 6-122 6-122 6-123 6-123 6-124 6-125 6-126 6-129 6-130 6-131 6-131 6-132 6-132 6-133 6-135 6-136 6-137 6-137 6-138 6-138 6-139 6-139 6-140 6-140 6-141 6-142 6-143 6-143 6-143 6-144 6-144 6-145 6-145 xx