EVERY 6 MONTHS
Change gear oil in tumbler shaft gear reducer.
1.Remove the drain plug (located at the bottom rear of the reducer).
2.After oil is completely drained, replace the drain plug.
3.Remove the vent plug and pour in 1.48 quarts (1.4 liters) of Mobil Oil DTE HH5G (I.S.O. viscosity grade 460), SAE 90, or its equivalent.
C. ADJUSTMENTS
7 DAYS AFTER INSTALLATION and EVERY 6 MONTHS THEREAFTER
Inspect bolts, nuts, screws, (bearing setscrews), nonpermanent gas connections (i.e., unions, shutoff valves, orifices), and grounding connections. Fan (impellor)
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