Cylinder Head and Valves 3. Grease polished tip of JDG981-1 Guide Sleeve (A) and install inside injector sleeve. A—JDG981-1 Guide Sleeve 02 020 42 RG8154 –UN–05DEC97 Installing Injector Sleeve Guide Continued on next page RG,RG34710,92 –19–28NOV00–4/6 CTM100 (06APR04) 02-020-42 P OWER T ECH 10.5 L & 12.5 L Diesel Engines 040604 PN=114