Camshaft, Balancer Shafts and Timing Gear Train/Idler Gears and front plate CTM3274 (01JUL99) 20-18 Saran Liter Engines 060799 PN=141 REMOVE FRONT PLATE 1. Proceed as follows in case of front plate replacement: IMPORTANT: Replacement front plates do not have -UN-07MAR95 any injection pump timing marks. It is extremely important that the timing be accurately transferred from original front plate to the replacement plate in the exact location for proper injection CD30186 pump timing. • Build an aluminum template as shown under “Self-manufactured tool”. • Attach template to previous front plate using three 3/8 in.
cap screws and transfer timing mark from previous front plate (A) to template (B) with a pencil. • Attach template to new front plate and transfer timing mark to the new front plate (C) using a scriber. CD,CTM125,194 -19-01DEC97 20 18 -UN-19MAY98 -UN-04MAY98 CD30597 CD30598 2. Remove upper and lower idler gears. 4. Remove countersunk screws (A) and lift off front plate. 3. Remove camshaft, fuel injection pump and oil pump. 5. Remove oil by-pass valve and spring (B). CD,CTM125,118 -19-01DEC97