RG140, RG170, RG200
MAINTENANCE
Clean the suction screen completely. Re-install the screen and drain plug. The transmission oil filter, should be changed at this time. Fill the system to the level mark with the specified oil. Operate transmission to worm oil and top off as necessary. WARNING Never use gasoline, solvent or other flammable fluids to clean parts. Use authorized commercial, nonflammagle, non-toxic solvents.
Remove the fuel lines from top of injectors and cover the fuel lines to prevent contamination. Remove nozzle clamp stud nuts and remove the nozzles from cylinder head. Cover all openings in cylinder head to prevent contamination. The nozzle should be checked by a qualified person in a well equipped shop. The nozzle relief pressure should be 205 bar (2973 psi). Make certain sealing washers are in good condition and seats clean. Install nozzle assemblies in cylinder head, and secure with stud nuts to a torque of 2.5 daNm (18 ft. lbs.). Install fuel lines so they are only finger tight (for priming). Crank the engine with starter tobleed the lines then secure fuel line nuts. Check at each fitting for leaks and retighten nuts if necessary to correct leaks. 27-
Hydraulic system oil filter (AWD - OPT) Change
Run engine until transmission oil reaches operating temperature. Park grader on a level surface, apply parking brake, lower moldboard to ground and shut-off engine. Drain plug (D) and screen 28-
Fuel injector nozzels Check
Clean the area around the oil filter A. Remove the filters and clean carefully the area around the filter base gasket.
Fuel injector nozzels WARNING Keep hands away from nozzle tip when popping a nozzle. The finely atomized fuel is ejected with a sufficient force to penetrate the skin and cause blood poisoning. Also, wear safety glasses with side shields or goggles when popping a nozzle. Study SAFETY RULES in the front of this manual thoroughly for the protection of machine and safety of personnel. 86
