Function To charge the battery and maintain electrical system levels at 12.6—14.2 volts. Operating Conditions – Key switch in RUN position – Engine running Theory of Operation The charging system consists of an alternator with an internal rectifier/voltage regulator. An indicator light on the display panel alerts the operator of charging system problems. Battery status… Read More »
[1] – Park machine safely. [2] – Remove side panels. [3] – →NOTE: Indicator does not function correctly when plastic indicator housing is damaged. Locate and check air filter restriction indicator (A). a. If window (B) is clear or yellow, no air cleaner service is required. b. If window (B) shows fully red, air cleaner… Read More »
[1] – Park machine safely. [2] – Allow engine to cool. [3] – Raise hood and remove right side panel. [4] – Disconnect fuel supply pump outlet hose (A) from fuel filter and place end of hose into a clean graduated container. [5] – Collect fuel in graduated container as key switch is turned ON… Read More »
[1] – Check injection pump static timing. (See Check Injection Pump Static Timing in this Group.) [2] – If the timing is not to specification, loosen the three injection pump mounting nuts (A). Tighten nuts to specification. [3] – Turn the pump toward engine block to retard the timing or away to advance the timing.… Read More »
[1] – Remove five cap screws from injection pump timing gear cover and remove cover. [2] – →NOTE: A new injection pump comes with a timing grid sticker. Each line represents one degree. Clean off the oil from the timing gear under the pointer in the timing gear cover. Install the sticker (A) on the… Read More »
[1] – Park machine safely [2] – Remove air cleaner assembly. [3] – Clean areas around injectors and top of injection pump and remove the fuel injector lines as an assembly. [4] – Cover openings on injectors and the two delivery valves that do not have the test tool in them to keep dirt from… Read More »