F
Please ob serve the main te nance sched ule.
Be fore start ing main te nance work, clean the equip ment of oil, fuel or lu -
bri cant.
En sure that ma te ri als and in ci den tals re quired for op er a tion as well as
spare parts are dis posed of prop erly and in an en vi ron men tally sound
man ner.
Use only orig i nal Ster ling spare parts.
Keep re cord of all main te nance and re pair pro ce dures.
506-2MS
STT 110 / STT 160
Main te nance 5-2