Camshaft, Balancer Shafts and Timing Gear Train/Auxiliary drive (crankshaft-gear-driven) BALL BEARING AND DOWEL INSTALLATION 1. Apply a light coating of engine oil to outer circumference of the ball bearings (A). 2. Press bearings into timing gear cover and accessory gear (front) cover. Press only on outer bearing race; stop pressing when the bearing bottoms on shoulder of bearing bore. RG6337 -UN-03AUG92 3. If dowel pins (B) were removed from the timing gear cover, press in replacement pins so that tops of dowels are 11—12 mm (0.43—0.47 in.) above surface of cover.
CD,3274,G20,38 -19-01FEB94 CTM3274 (01JUL99) 20-37 Saran Liter Engines 060799 PN=160 AUXILIARY GEAR AND SHAFT INSTALLATION (37 KW) 1. Lubricate gear shafts with engine oil. -UN-03AUG92 2. Place idler gear (B) in timing gear cover (D) so that shaft enters bore of bearing and gear meshes with auxiliary drive gear (E). 3. Install ouput gear (C) so 9-tooth spline faces front of RG6316 engine and 13 or 15-tooth spline faces rear of engine. Apply high-temperature grease to internal splines. NOTE: Depending on option, the output gear can be installed directly on accessory shaft. In this case, the output ball bearings are not required. 4. Place a new gasket over dowels on timing gear cover.
-UN-03AUG92 Install auxiliary gear cover (A) on timing gear cover. When both shafts have entered their respective bearings, align cover with dowel pins and push into place against timing gear cover. RG6315 5. Tighten cap screws to 50 N·m (35 lb-ft). CD,3274,G20,41 -19-01FEB94 20 37