GE GE752 manual CONNECTION DIAGRAM 493A210 CHG. 4. E±39092B

GEK±91584D, Vertical Drilling Motor, Type GE752

briplate* (Part 147X1614), Molykote** (Part 147X1143), BRUSHHOLDER SLEEVE REPLACEMENT Dag*** (Part 147X1613), or anti±seize compound (Part

147X1640) to lubricate bolts.

NOTE: Threads and washer±contact surfaces must be clean before lubricant is applied.

Where specific torque values are not listed in these instructions, refer to Table 3 for standard bolt torque val- ues of lubricated bolts.

*Product of Fisk Bros. Refining Co., Newark, N.J. **Registered trademark of Dow Corning Corp.

***Acheson Colloids Co., Port Huron, Mich.

1.Remove the damaged Teflon sleeve from the brushholder stud. To remove sleeve, heat the brushholder in an oven to 150￿ C (302￿ F) then peel or cut sleeve from the stud.

2.Thoroughly clean the surface of the stud and re- move any carbon or dirt build±up.

3.Heat a new Teflon sleeve in a 150￿ C (302￿ F) oven for 15 minutes.

4.Using adequate hand protection, immediately assemble the hot sleeve on the stud.

MODELS

SEE TABLE 2

TO CHANGE MOTOR DIRECTION:

TO RUN CCW VIEWED FROM COMMUTATOR END,

CONNECT:	F1 TO POSITIVE
	F2 TO NEGATIVE
	A1 TO POSITIVE
	A2 TO NEGATIVE
TO RUN CW VIEWED FROM COMMUTATOR END,
CONNECT:	F1 TO NEGATIVE
	F2 TO POSITIVE
	A1 TO POSITIVE
	A2 TO NEGATIVE
	FIG. 21. CONNECTION DIAGRAM (493A210 CHG. 4). E±39092B.

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