Figure 3 Reduction Gearbox Assembly, Covers and Attaching Hardware

72-10-00

	Fig. Item	Part No.	Nomenclature	Effect Code	Units Per Assy.
—	1		REDUCTION GEARBOX ASSEMBLY, COVERS AND ATTACHING HARDWARE SEE FIG. 1 FOR NHA CONT'D ON FIG.4	A,B,C,D,E	REF
	10	*****	▪ COVER ASSEMBLY, NO.1 REDUCTION GEARBOX SEE FIG. 16 FOR BREAKDOWN	A,B,C,D,E	REF
			ATTACHING PARTS
	20	3016606	▪ NUT OPTION (IC) SEE TABLE FOR OPTIONAL PART NUMBERS SEE NOTE 1	A,B,C,D,E	20
	30	MS9320-09	▪ WASHER, FLAT PRE-SB5412 INTRCHG WITH P/N MS9321-09	A,B,	17
—	30A	MS9320-09	▪ WASHER, FLAT POST-SB5412	A,B,C,D,E	15
			------*------
	40	*****	▪ COVER ASSEMBLY, NO.2 REDUCTION GEARBOX SEE FIG. 17 FOR BREAKDOWN	A,B,C,D,E	REF
			ATTACHING PARTS
	50	3016606	▪ NUT OPTION (IC) SEE TABLE FOR OPTIONAL PART NUMBERS SEE NOTE 1	A,B,C,D,E	20
—	50A	MS9320-09	▪ WASHER, FLAT POST-SB5412	A,B,C,D,E	15
	60	MS9320-09	▪ WASHER, FLAT PRE-SB5412	A,B,	18
—	60A	MS9320-09	▪ WASHER, FLAT POST-SB5412	A,B,C,D,E	16
			------*------
	70	3024258	▪ BRACKET, BREATHER NIPPLE POST-SB5084	A,B,C,D,E	1
—	80	3017344	▪ PACKING, PREFORMED INTRCHG WITH P/N 3020488	A	2
	80A	3020488	▪ PACKING, PREFORMED	A,B,C,D,E	2
	90	3014609	▪ COVER, PACKING, TWO-HOLE INTRCHG WITH P/N 3108982-01	A,B,	4
—	90A	3108982-01	▪ COVER, PACKING, TWO-HOLE	A,B,C,D,E	4
			ATTACHING PARTS
—	100	3012370	▪ BOLT, MACHINE, HEX, 0.190-32UNJF X 0.688 LG INTRCHG WITH P/N MS9529-09	A	8
	100A	MS9529-09	▪ BOLT, MACHINE, HEX	A,B,C,D,E	8
	110	MS9320-09	▪ WASHER, FLAT	A,B,C,D,E	8
			------*------
—	120	3017004	▪ PACKING, PREFORMED INTRCHG WITH P/N ST3001-120	A	4
	120A	ST3001-120	▪ PACKING, PREFORMED INTRCHG WITH P/N AS3209-120	A,B,C,	4
—	120B	AS3209-120	▪ PACKING, PREFORMED	A,B,C,D,E	4
	130	3018122	▪ BRACKET, FLAT, ENGINE LIFTING	A,B,C,D,E	2
			ATTACHING PARTS
	140	3016606	▪ NUT OPTION (IC) SEE TABLE FOR OPTIONAL PART NUMBERS	A,B,C,D,E	4
			------*------
	150	3016606	▪ NUT OPTION (IC) SEE TABLE FOR OPTIONAL PART NUMBERS	A,B,C,D,E	34
	160	MS9320-09	▪ WASHER, FLAT PRE-SB5412	A,B,C,D,E	22
—	160A	MS9320-09	▪ WASHER, FLAT POST-SB5412	A,B,C,D,E	14
	170	3008891	▪ SPACER, FLAT PRE-SB5333 NONINTR WITH P/N 3120928-01 SEE NOTE 2	A,B,C,D,E	12
—	170A	3008891	▪ SPACER, FLAT POST-SB5333 SEE NOTE 3	A,B,C,D,E	8
—	175	3120928-01	▪ BRACKET, VIBRATION PICK-UP POST-SB5333 SEE NOTE 3	A,B,C,D,E	2
	180	*****	▪ HOUSING SET, REDUCTION GEARBOX SEE FIG. 18 FOR BREAKDOWN	A,B,C,D,E	REF

Note 1:	2 OFF EACH ITEM 20 AND 50 ARE ATTACHING PARTS FOR ACCUMULATORS SEE 72-10-30; 2 OFF EACH ITEM 20 AND 50 ARE ATTACHING PARTS FOR T5 COMPENSATOR MOUNTING BRACKETS SEE 72-00-32; 1 OFF ITEM 20 IS ATTACHING PART FOR ANGLE BRACKET SEE 72-00-32
Note 2:	NOT REQUIRED IF VIBRATION SENSOR MOUNT BRACKETS ARE ATTACHED AT THESE LOCATIONS. REFER TO AIRFRAME MANUAL
Note 3:	PARTS NEED TO BE INTRODUCED AS A SET. FOUR SPACERS MUST BE DISCARDED AT INSTALLATION OF THE BRACKETS
Note 4:	DELETED

— ITEM NOT ILLUSTRATED

EFF	MODEL
A	PT6T-3
B	PT6T-3B
C	PT6T-3BE
D	PT6T-3BF
E	PT6T-3BG