Massey Ferguson L&G 1693583 manual 960641 NUT, Hex Lock Alum Insert, 3/8-16 SN 2000 and above

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40" (102 cm) Mower Deck – Belt, Clutch & Support (Serial No. 2000 - and above)

REF NO.	PART NO.	QTY.	DESCRIPTION
1	1721533	1	V-BELT, Mower Drive, PTO
2	101096	1	PULLEY
3	1919439	2	NUT, Hex Lock ESNA Light, 3/8-16
4	1722175	1	STOP, Belt
5	1924940	4	WASHER, 3/8
6	157081	2	SPACER
7	1719965	1	GRIP, Black Vinyl
8	1720444	1	ARM ASSEMBLY, Idler w/Bushings & Lube
9	1960614	1	CAPSCREW, Hex Head, 3/8-16 x 2-3/4 G8
10	1922755	6	WASHER, 3/8
11	1960615	1	CARRIAGE BOLT, 3/8-16 x 2-1/2
12	1657242	1	SPACER
13	1715435	1	SPRING, Extension
14	1921971	1	CAPSCREW, Hex Head, 3/8-16 x 1-3/4
15	1719562	2	PULLEY, Idler 22 Teeth
16	1719221	2	HUB
17	1928352	1	NUT, Hex Flange Whizlock, 3/8-16
18	1921969	2	CAPSCREW, Hex Head, 3/8-16 x 1-1/2
19	172329	2	SPACER
20	1713578	1	ROD, Mower Hitch
21	156302	1	SPRING, Extension
22	1715759	1	ROD
23	1720044	1	HITCH, Mower
24	1960519	1	NUT, Push On
25	1721425	1	WASHER & LOCK NUT ASSEMBLY, 3/8-16
26	1674671	1	SPRING, Extension
27	1719923	1	ARM, Idler
28	1666697	1	SPACER
29	1930601	1	CAPSCREW, Hex Washer Head, Taptite, 5/16-18 x 1/2
30	1923701	1	CAPSCREW, Hex Head, 3/8-16 x 2
31	1721117	1	BELT, Timing, Arbor Drive
32	1922694	2	NUT, Hex Lock ESNA Heavy, 3/8-16
33	1933263	1	WASHER
34	960641	2	NUT, Hex Lock Alum Insert, 3/8-16 (SN 2000 and above)

Footnotes:

The above parts group applies to the following Mfg. Nos.:

1693554	40" Mower Deck
1693560	40" Mower Deck
1693585	40" Mower Deck
1693575	102 cm Mower Deck (Export)
TP 400-2275-02-BR-SMA		43

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Contents Baron N U F a C T U R I N G , I N C Spring Street / PO Box Table of Contents 985544 Frame & Front Axle GroupSpacer Frame AssemblyDrawbar HOOK-J985647 Steering GroupSteering ARM ASSEMBLY, L H Spindle AssemblySteering ARM ASSEMBLY, R H Pitman ARM Assembly985543A985707 Engine GroupPulley & HUB Assembly ENGINE, 18.0HP B&S IntekMuffler Transmission Drive & Carrier Group Tuff Torq Model K51 985545With brake pedal locked Spring to be compressed To 3-3/8in LOCKWASHER, 3/8 Shaft & Arms AssemblyPulley LOCKWASHER, 5/16Transmission Service Parts Tuff Torq K51 Transaxle 1720108387 Housing HOUSING, Lower Tuff TorqSwash Plate Assembly Shaft ASSEMBLY, ControlTransmission Service Parts Tuff Torq K51 Transaxle LEVER, Control Upper HousingGEAR, Final SHAFT, Reduction985547Foot Foot Controls GroupWASHER, 5/8 Hand Controls Group Lower dash holeThrough hole in upper dash Grease Latch & Spacer ASSEMBLY, L H ROD & Latch ASSEMBLY, R HBushing Knob985546 Hood, Grille & Dash GroupGrommet BulkheadGRILLE, 16GA Bumper985548 Seat, Seat Deck & Fuel Tank GroupElbow & Tube Assembly BracketPlate Hopper Group 985551Apply adheasive to secure edge ROD Clamp985549Lower Electrical Group Lower HarnessWire Assembly Wire harness plug before Connecting Electrical Group Upper Harness985549Upper Strap WheelsMISC Wheel & Tires GroupValve Stem & CAP Wheel AssemblyKEY TubeDecalsMISC Decals GroupBaron, 18HP Tractor Decals Group Export DecalsExportMISCLocate next to Serial Plate Footnotes Not a serviceable part 985742 40 102 cm Mower Deck Housing Arbors & Blades Serial NoTorque screws to 50-70 ft. lbsHUB Arbor Shaft & Bearings Assembly40 102 cm Mower Deck Housing Arbors & Blades Serial No Arbor Adapter Guard AssemblyTP 400-2275-02-BR-SMA Arbor Adaptor 985541 40 102 cm Mower Deck Belt, Clutch & Support Serial NoWasher & Lock NUT ASSEMBLY, 3/8-16 Early Models 960641 NUT, Hex Lock Alum Insert, 3/8-16 SN 2000 and above 985540SN1-100 Roller PAL NUTWASHER, 1/2 LOCKWASHER, 3/42147 Mower Deck, S/N Range 186 and up Part No. Page No Ref No Part Number Index by Page Number1721702 Part Number Index by Page Number Page Common Hardware Types DIAStandard Hardware Sizing Bolt or Nut