Cylinder Head and Valves 8. Set electronic unit injector preload by turning the EUI rocker arm adjusting screw in until there is zero clearance between the rocker arm roller and camshaft lobe. Next, turn the adjusting screw in an additional one-half turn (180 ° ). Hold adjusting screw stationary while tightening lock nut to specified torque. Tighten EUI adjusting screw lock nuts to specifications. 02 020 7 Specification Electronic Unit Injector—Preload 0.00 mm (in.) clearance plus 1/2 turn in (180 ° ) ........... Electronic Unit Injector Adjusting Screw Lock Nuts—Torque 65 (48 lb-ft) ..............................................
Continued on next page RG,RG34710,63 –19–16OCT00–4/6 CTM100 (06APR04) 02-020-7 P OWER T ECH 10.5 L & 12.5 L Diesel Engines 040604 PN=79