Page 3 - Table Of Contents; TRACTOR / MOWER DECK COMPONENTS
Table Of Contents Torque Specification Chart ..................................................................... Inside Back Cover TRACTOR / MOWER DECK COMPONENTS PAGES Frame Group ........................................................................................................................
Page 4 - Frame Group; Torque to
Frame Group NOTE: Unless noted otherwise, use the standard hardware torque specification chart. Torque to 150 ft. lbs. (202 Nm) Torque to 150 ft. lbs. (202 Nm) Torque to 22-40 ft. lbs. (30-54 Nm) Service Kit1686985 Torque to 55-60 ft. lbs. (74-81 Nm) 14 11 15 19 17 16 21 22 28 26 30 23 29 25 27 24 3...
Page 5 - DESCRIPTION; Footnotes; TOWER & SUPPORT ASSEMBLY
PART NO. DESCRIPTION REF NO. QTY. Frame Group Footnotes 1 1721748 1 TOWER & SUPPORT ASSEMBLY 2 1923683 4 CAPSCREW, Hex Washer Head Taptite, 3/8-16 x 3/4 3 1960541 4 CAPSCREW, Hex Washer Head Taptite, 5/16-18 x 3/4 4 1723528 1 SUPPORT, Seat Deck 5 1928352 2 NUT, Hex Flange 3/8-16 Whiz Lock, Large...
Page 8 - Steering Group - Manual Steering
Steering Group - Manual Steering NOTE: Unless noted otherwise, use the standard hardware torque specification chart. Torque to 36-44 ft. lbs.or 48-60 Nm Steering cap snaps over steering wheel. Use washersas required. Torque to 36-44 ft. lbs.or 48-60 Nm Bearing mounts below frame. Slide pinion on ste...
Page 9 - PLATE, Mounting Steering
PART NO. DESCRIPTION REF NO. QTY. Steering Group - Manual Steering Footnotes 1 1722318 1 STEERING WHEEL, Straight, Shaft 2 1725024 1 CAP, Steering Wheel, Plain 3 1960540 1 PIN, Spring, 5/16 x 2-1/2 4 1722749 1 COVER, Rubber, Upper Steering Shaft 5 1960114 5 WASHER, 3/4 6 176440 2 BUSHING, 15/32 x 7/...
Page 11 - BULKHEAD
PART NO. DESCRIPTION REF NO. QTY. Engine & Electric Clutch Group - 16HP Briggs & Stratton, Vanguard Footnotes 1 1723165 1 HOSE, Oil Drain, 10-1/2" Long, 3/8-18 Fittings 2 * 1 ENGINE, 16HP Briggs & Stratton Vanguard Twin, Model 303777, Type 1114 3 1719847 1 SEAL, Circle 4 1722388 1 BU...
Page 12 - Transmission Group
Transmission Group NOTE: Unless noted otherwise, use the standard hardware torque specification chart. Spring to be compressed to 2-1/2 inches with brake locked. Torque nut to 29 - 34 ft. lbs. (39 - 46 Nm) Right Hand Side Only. Route through Right Hand slot of back plate. Left Hand Side Right Hand S...
Page 16 - Transmission SERVICE PARTS - Tuff Torq K-66L
Transmission SERVICE PARTS - Tuff Torq K-66L NOTE: Unless noted otherwise, use the standard hardware torque specification chart. 11 91 15 19 12 14 16 13 24 21 25 102 20 22 26 33 31 35 28 34 30 32 29 36 37 41 38 40 42 39 90 87 62 59 60 61 70 67 64 68 86 65 1 7 2 8 4 6 3 10 9 6 63 23 18 27 92 78 75 71...
Page 22 - Lift Group - Manual Lift
Lift Group - Manual Lift NOTE: Unless noted otherwise, use the standard hardware torque specification chart. Torque to 23-28 ft. lbs. (31-38 Nm) Rotate clockwise as far as possible before tighting. Assemble into lower hole of Ref. Item 20. 11 19 17 21 12 20 16 18 13 22 23 24 1 5 8 2 7 4 6 3 9 10 1 1...
Page 23 - RETAINER, Spring Flat
PART NO. DESCRIPTION REF NO. QTY. Lift Group - Manual Lift Footnotes 1 1927557 2 NUT, Hex Whiz Lock Flange, 5/16-18, Large, Black 2 1931333 4 CARRIAGE BOLT, 5/16-18 x 3/4 3 1722291 1 GRIP, Lift Lever 4 1723124 1 BUTTON, Red Nylon, for 1/4 Rod 5 1960518 1 NUT, Push 6 1723321 1 SPRING, Compression, Li...
Page 24 - Controls Group
Controls Group NOTE: Unless noted otherwise, use the standard hardware torque specification chart. 12 18 20 13 18 15 14 21 22 28 30 23 29 24 26 4 31 32 38 36 31 33 39 35 37 34 1 5 10 2 9 4 7 3 11 1 5 8 6 7 11 16 17 25 25 27 16 36 42 41 40 19 985882 The above parts group applies to the following Mfg....
Page 25 - RING, Clipring Extension
PART NO. DESCRIPTION REF NO. QTY. Controls Group Footnotes 1 1721353 1 ROD, Brake Lock 2 1721891 1 KNOB, Push On, Red Plastic "P" 3 1930591 1 CAPSCREW, Hex Flange Whiz Lock, 5/16-18 x 3/4 4 1919326 2 WASHER, 5/16, Black 5 1721476 1 ROD, Brake 6 1723242 1 SPACER, 11/32 x 9/16 x 1/2 7 1931353 ...
Page 28 - Cruise Control Group; Hook into
Cruise Control Group NOTE: Unless noted otherwise, use the standard hardware torque specification chart. Control Armfrom transmissiongroup. Brake arm at idler pivot. Hole "A" Hook into hole "A" of frame. 11 17 6 19 24 18 14 13 20 21 22 23 1 7 5 9 2 8 4 6 3 10 16 12 12 8 15 985883 The...
Page 29 - SPRING, Cruise Return to Frame
PART NO. DESCRIPTION REF NO. QTY. Cruise Control Group Footnotes 1 1722314 1 COVER, w/Cruise Icon 2 1722293 1 CAPSCREW, 1/4-20 x 7/8 3 1722303 1 KNOB, Cruise 4 1920397 1 NUT, Hex Lock ESNA Light, 1/4-20 5 1722003 1 LEVER & BRACKET ASSEMBLY, Cruise 6 1960103 2 WASHER, 3/8, Black 7 1931333 1 CARRI...
Page 30 - Electrical Group; DASH MOUNTED
Electrical Group NOTE: Unless noted otherwise, use the standard hardware torque specification chart. 42 4 5 6 7 8 17 16 38 14 21 11 22 10 23 24 25 27 31 29 30 32 39 40 20 13 19 41 1 21 18 15 38 34 35 37 36 9 28 26 6 33 21 21 2 3 12 43 Cruise Switch (See Controls Group for Mounting Hardware) To Engin...
Page 31 - SOLENOID
PART NO. DESCRIPTION REF NO. QTY. Electrical Group Footnotes 1 1721810 1 HEADLIGHT ASSEMBLY, 4 Bulb, (Includes Ref. Nos. 2 & 3) 2 1677371 4 BULB, Headlight, 12.8V 3 1723451 4 SOCKET ASSEMBLY, Headlight, Sealed 4 1722669 1 HARNESS, Headlight 5 1722887 1 SWITCH, PTO Push/Pull Symbols 6 1925003 2 C...
Page 33 - HARNESS, Wiring Lower
PART NO. DESCRIPTION REF NO. QTY. Electrical Group Footnotes 41 1717050 1 SWITCH, Cruise Control, Grey, NO 42 1722716 1 HARNESS, Wiring Lower 43 1685303 GASKET The above parts group applies to the following Mfg. Nos.: 2003 31 © Copyright Simplicity Manufacturing, Inc. All Rights Reserved. 1694368 - ...
Page 35 - DASHBOARD
PART NO. DESCRIPTION REF NO. QTY. Hood, Grill & Dash Group Footnotes 1 1721804 1 PANEL, RH Side, Orange 1 41721804 1 PANEL, RH Side, Red 2 1722110 1 HOOD, w/Louver, Orange 2 41722110 1 HOOD, w/Louver, Red 3 1960295 12 CAPSCREW, Hex Flange Whiz Lock, 1/4-20 x 5/8 4 1960392 1 SCREW, Pan Head Phill...
Page 36 - Seat & Seat Deck Group
Seat & Seat Deck Group NOTE: Unless noted otherwise, use the standard hardware torque specification chart. Torque to 25-30 in. lbs. See Electrical Group 11 17 15 19 18 14 16 13 1 7 5 9 2 8 4 6 3 10 9 12 20 21 22 28 26 14 23 29 25 27 24 5 9 30 31 32 33 985908 The above parts group applies to the ...
Page 37 - TUBE & ELBOW ASSEMBLY
PART NO. DESCRIPTION REF NO. QTY. Seat & Seat Deck Group Footnotes 1 1722129 1 BRACKET, 1-5/8 x 1-3/4 2 1722307 1 * SEAT, 18" Back, Optional 2 1722306 1 * SEAT, 15" Back, Standard 3 1722128 1 SUPPORT, 4 172434 1 CLIP, Wire 5 1709256 2 WASHER, Spring, 5/16 x 1-1/4, Black 6 1714263 2 SPRIN...
Page 39 - VALVE STEM & CAP ASSEMBLY
PART NO. DESCRIPTION REF NO. QTY. Wheels & Tires Group Footnotes 1 1722305 2 WHEEL & TIRE ASSEMBLY, Front, (Includes Ref. 2, 3, 4, 5 & 6) 2 1722833 2 TIRE, 16 x 6-1/2 - 8 Super Turf, Front 3 164247 2 TUBE, Tire 16 x 6-1/2 - 8, Front 4 1717056 4 BEARING, Ball 5 1722834 2 WHEEL, 5 3/8 x 7-...
Page 45 - SPRING
PART NO. DESCRIPTION REF NO. QTY. 44" & 50" Mower Deck - Clutch & Support Footnotes 1 1601672 1 V-BELT, Mower Drive, (for 44" Mower Decks Only) 1 1707740 1 V-BELT, Mower Drive, (for 50" Mower Decks Only) 2 1703836 1 V-BELT, Arbor Drive, (for 50" Mower Decks Only) 2 172153...
Page 47 - PULLEY
PART NO. DESCRIPTION REF NO. QTY. 44" & 50" Mower Decks - Housing, Arbors & Blades Footnotes 1 1714419 3 NUT, Hex Flange, 9/16-18 2 1713675 6 WASHER, Bellevilled, 9/16 3 1713161 1 PULLEY 4 1713158 1 HUB, Double Pulley 5 1713098 3 PULLEY 6 1713533 1 HUB, Double Pulley 7 1655729 3 COVE...
Page 53 - BRACKET, Cutting Height
PART NO. DESCRIPTION REF NO. QTY. 44" Mower Deck - Height Adjustment & Roller Bar Footnotes 41 1917372 2 NUT, Hex, 5/16-18 42 1917356 2 WASHER, Lock, 5/16 43 1704116 1 BRACKET, Cutting Height 44 1704083 1 ARM, Rear, Mower, RH 45 1921977 2 CAPSCREW, Hex Head, 5/16-18 x 1-1/4 46 1704087 1 TRUN...
Page 57 - CRANK, Cutting Height
PART NO. DESCRIPTION REF NO. QTY. 50" Mower Deck - Height Adjustment & Roller Bar Footnotes 41 1921977 2 CAPSCREW, Hex Head, 5/16-18 x 1-1/4 42 1704087 1 TRUNNION, Threaded 43 1719901 1 CRANK, Cutting Height 44 1714084 1 KNOB, Height Crank 45 1960093 1 PAL NUT The above parts group applies t...
Page 59 - Torque Specification Chart; SAE Grade 2; Size Of; NOTES; Hardware Identification & Torque Specifications; Common Hardware Types; Wrench & Fastener Size Guide; Standard Hardware Sizing
Torque Specification Chart FOR STANDARD MACHINE HARDWARE (Tolerance ± 20%) HardwareGrade SAE Grade 2 SAE Grade 5 SAE Grade 8 Size Of in/lbs in/lbs in/lbs Hardware ft/lbs Nm. ft/lbs Nm. ft/lbs Nm. 8-32 19 2.1 30 3.4 41 4.6 8-36 20 2.3 31 3.5 43 4.9 10-24 27 3.1 43 4.9 60 6.8 10-32 31 3.5 49 5.5 68 7....
