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Cub Cadet 18.5HP Z-Force 42 Illustrated Parts List
Cub Cadet 18.5HP Z-Force 42 Illustrated Parts List

Cub Cadet 18.5HP Z-Force 42 Illustrated Parts List

Hydrostatic zero-turn residential riding mower
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Hydrostatic Zero-Turn
Residential Riding Mower
Turf Equipment
MODEL
18.5HP Z-Force 42
20HP Z-Force 44
22HP Z-Force 48

ILLUSTRATED PARTS LIST

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Summary of Contents for Cub Cadet 18.5HP Z-Force 42

  • Page 1: Illustrated Parts List

    Hydrostatic Zero-Turn Residential Riding Mower Turf Equipment MODEL 18.5HP Z-Force 42 20HP Z-Force 44 22HP Z-Force 48 ILLUSTRATED PARTS LIST...
  • Page 2 18 5 HP Engine Parts Breakdown 18.5 HP Engine Parts Breakdown 20 HP Engine Parts Breakdown 22 HP Engine Parts Breakdown...
  • Page 3 Frame Assembly- Figure 1 and Parts List GD: 01008104-P00 Ref. No. Part No. Description Qty. 00012166 Hex Nut, 5/16-18 00011438 Hex Cap Screw, 3/8-16 x 1-1/2 00013116 Hex Cap Screw, 5/16-18 x 1-1/4 00006168 Flat Washer, 3/8 zinc 00022560 Hex Nut, 3/8-16 Flange Lock 00027279 Nylock Nut, 7/16-14 00030782 Flat Idler Pully w/ adaptor 00060078 Grease Fitting, 1/4-28 x 3/16...
  • Page 4 42" Formed Cutter Deck - Figure 2 GD: 01009714-P02...
  • Page 5 42" Formed Cutter Deck - Parts List for Figure 2 Ref. Ref. No. Part No. Description Qty. No. Part No. Description Qty. 42" Spindle Assembly 00003107 Cotter Pin, .125 Dia. x 1.0 618-3129B Blade Spindle Assembly 00010958 Washer, 1/2 Zinc 710-1336A Blade Bolt 00013291 Nut, 1/4-20...
  • Page 6 44" Formed Cutter Deck - Figure 2 GD: 01008112-P02...
  • Page 7 44" Formed Cutter Deck - Parts List for Figure 2 Ref. Ref. No. Part No. Description Qty. No. Part No. Description Qty. 01008590 Deck Mounting Plate Assembly 750-0656 Spacer .50 OD x .75 ID 01008593 Idler Arm Assembly 750-0150 Spacer .550 ID x .750 OD 01008589 Idler Assembly 750-3119 Spacer .406 ID x 1.0 OD...
  • Page 8 48" Formed Cutter Deck - Figure 3 GD: 01009779-P02...
  • Page 9 48" Formed Cutter Deck - Parts List for Figure 3 Ref. No. Part No. Description Qty. 00003107 Cotter Pin .125 Dia x 1.0 00008495 Capscrew, 3/8-16 x 1-3/4 00011925 Capscrew, 3/8-16 x 4.00 00012470 Cable Tie, 3/16 x .05 x 7.4 00013406 Hex Cap Screw 5/16-18 x .75 00022560 Hex Nut, 3/8-16, Flange Lock 00030633 Decal, Rotating Blade...
  • Page 10 48" Spindle Assembly - Figure 4 GD: 01009778-P00...
  • Page 11 48" Spindle Assembly - Parts List for Figure 4 Ref. No. Part No. Description Qty. 00008495 Capscrew, 3/8-16 x 1-3/4 00022560 Hex Nut, 3/8-16, Flange Lock 00034167 Capscrew, 3/8-16 x 5.00 00060078 Grease Fitting, 1/4-28 x 3/16 01000199 Extension Spring, 1.0 OD x 5.00 01000302 Shoulder Screw, 7/16-14 01000364 Hex Carriage Screw, 3/8-16 x 1.75 01000369 Capscrew, 3/8-16 x 1.25...
  • Page 12 42"/44" Control Assembly - Figure 5 GD: 01008105-P06...
  • Page 13 44" Control Assembly - Parts List for Figure 5 Ref. No. Part No. Description Qty. 00012382 Hex Cap Screw, 5/16-18 x 1-1/2 00083192 Idler Washer 00008495 Capscrew, 3/8-16 x 1-3/4 01000372 Carriage Bolt, 3/8-16 00012165 Nylock Nut, 5/16-18 01008620 Self Tapping Screw, 5/16-18 x 3/4 01000629 Self Tapping Screw, 1/4-20 x .75 00013595 Parking Brake Grip 00021797 Spring, .85 OD x 1 Lg...
  • Page 14 48" Control Assembly - Figure 6 GD: 01009777-P01...
  • Page 15 48" Control Assembly - Parts List for Figure 6 Ref. No. Part No. Description Qty. 00012382 Hex Cap Screw, 5/16-18 x 1-1/2 00083192 Idler Washer 00008495 Capscrew, 3/8-16 x 1-3/4 01000372 Carriage Bolt, 3/8-16 00012165 Nylock Nut, 5/16-18 01008620 Self Tapping Screw, 5/16-18 x 3/4 01000629 Self Tapping Screw, 1/4-20 x .75 00013595 Parking Brake Grip 00021797 Spring, .85 OD x 1 Lg...
  • Page 16 42" Front Caster & Tire Assembly - Figure 7 and Parts List GD: 01009790-10/30/03 Ref. No. Part No. Description Qty. 00012157 Lock Washer, 3/8 Zinc 01000368 Hex Cap Screw, 3/8-16 x .88 00012187 Lug Nut, 1/2-20 00023822 Washer Special 00060078 Grease Fitting, 1/4-28 x 3/16 01000678 Nut Jam, 1.0-14, Nylon Insert 01000745 Hex Cap Screw, 1/2-20 x 5.50 00023287 Nut, 1/2-20, Center Lock...
  • Page 17 44" Front Caster & Tire Assembly - Figure 8 and Parts List GD: 01008107-P01 Ref. No. Part No. Description Qty. 00012157 Lock Washer, 3/8 Zinc 01000368 Hex Cap Screw, 3/8-16 x .88 00012187 Lug Nut, 1/2-20 00023822 Washer Special 00060078 Grease Fitting, 1/4-28 x 3/16 01000678 Nut Jam, 1.0-14, Nylon Insert 01000745 Hex Cap Screw, 1/2-20 x 5.50 00023287 Nut, 1/2-20, Center Lock...
  • Page 18 48" Front Caster & Tire Assembly - Figure 9 and Parts List GD: 01009776-10/14/03 Ref. No. Part No. Description Qty. 00012157 Lock Washer, 3/8 Zinc 01000368 Hex Cap Screw, 3/8-16 x .88 00012187 Lug Nut, 1/2-20 00023822 Washer Special 00060078 Grease Fitting, 1/4-28 x 3/16 01000678 Nut Jam, 1.0-14, Nylon Insert 01000745 Hex Cap Screw, 1/2-20 x 5.50 00023287 Nut, 1/2-20, Center Lock...
  • Page 19 Steering Assembly -Figure 10 and Parts List GD: 01008108-P00 Ref. Ref. No. Part No. Description Qty. No. Part No. Description Qty. 00006129 Hex Cap Screw, 5/16-18 x 1-3/4 14 01008432 Bellcrank Steering Shaft Assembly 00012165 Nut, 5/16-18, Nylock 15 01008840 Steering Bellcrank Assembly Left Hand 01000635 Nut, 5/16-18, Lock 16 01008841 Steering Bellcrank Assembly Right Hand 00012167 Hex Nut, 5/16-24...
  • Page 20 Drive Train Assembly- Figure 11 and Parts List GD: 01008106-2/11/03 Ref. Ref. No. Part No. Description Qty. No. Part No. Description Qty. 00013198 Hex Cap Screw, 5/16-18 x 2.0 01008380 Pump Rod 00012169 Flat Washer, .320 ID x .591 OD 01008414 Transmission Brace Tube 01002771 Cotter Pin, .072 x 1.12 Lg 00012166 Nut, 5/16-18...
  • Page 21 18.5HP Briggs Engine Assembly - Figure 12 and Parts List GD: 01009715-P02 No Part No. Description Qty. No Part No. Description Qty. 00006129 Hex Head Cap Screw, 5/16-18 x 1-3/4 20 01008808 Electric PTO Engine Pulley 00012157 Lock Washer, 3/8 Zinc 21 01009770 18.5HP Briggs Engine Hose, 1/4"...
  • Page 22 20HP Briggs Engine Assembly - Figure 13 and Parts List GD: 01009716-P03 No Part No. Description Qty. No Part No. Description Qty. 00006129 Hex Head Cap Screw, 5/16-18 x 1-3/4 20 01003283 Oil Drain Extension Hose 00012157 Lock Washer, 3/8 Zinc 21 01008138 Utility Bin Hose, 1/4"...
  • Page 23 22HP Briggs Engine Assembly - Figure 14 and Parts List GD: 01009718-P00 No Part No. Description Qty. No Part No. Description Qty. 00006129 Hex Head Cap Screw, 5/16-18 x 1-3/4 21 01008138 Utility Bin 00012157 Lock Washer, 3/8 Zinc 22 01008808 Electric PTO Engine Pulley Hose, 1/4"...
  • Page 24 Electrical Assembly - Figure 15 and Parts List GD: 01009720-P01 Ref. Ref. No. Part No. Description Qty. No. Part No. Description Qty. 00012032 Battery, 12V 225CCA 30Min 15 01003277 Normally Closed Seat Switch 00012152 Lock Nut, Nylon Insert, 1/4-20 16 01003581 Switch, Ignition, 6 Pin 00012165 Nut, 5/16-18, Nylock 17 01008042 Safety Switch Retainer Spring 00013131 Hex Cap Screw, 1/4-20 x .75...
  • Page 25 and Parts List Lift Assembly - Figure 16 GD: 01008109-10/22/03 GD: 01009722-11/21/03 Ref. Ref. No. Part No. Description Qty. No. Part No. Description Qty. 00012382 Hex Cap Screw, 5/16-18 x 1-1/2 01008183 Lower Lift Bracket, Left Hand 00022547 Nut, 5/16-18, Center Lock 01008186 Link Lift PLate, Right Hand 00022560 Nut, 3/8-16, Hex Flange Lock 01008187 Cap Lift Push Nut...
  • Page 28 Cub Cadet LLC P.O. Box 361131 Cleveland, OH 44136 Form No. 01009833 Rev. 04-0 04/13/2004...
  • Page 29 18.5 HP 42" Z-FORCE ENGINE Model Series 31P777 0115 E1 31P777-0115-E1...
  • Page 30 31P777-0115-E1...
  • Page 31 31P777-0115-E1...
  • Page 32 31P777-0115-E1...
  • Page 33 31P777-0115-E1...
  • Page 34 31P777-0115-E1...
  • Page 35 31P777-0115 REF. PART REF. PART DESCRIPTION DESCRIPTION BS-697174 Cylinder Assembly BS-691279 Spring–Valve (Exhaust) BS-399265 Kit-Bushing/Seal (Magneto Side) BS-697352 Guard–Flywheel BS-391086S Seal–Oil (Magneto Side) BS-499586 Keeper–Valve BS-697188 Sump–Engine BS-691968 Slinger–Governor/Oil BS-698148 Head–Cylinder BS-690564 Tappet–Valve BS-699168 Gasket–Cylinder Head BS-698492 Camshaft BS-697109 Gasket–Breather BS-699028 Manifold–Intake BS-697157...
  • Page 36 31P777-0115 REF. PART REF. PART DESCRIPTION DESCRIPTION BS-691639 Key–Timing BS-697089 Wire–Stop BS-692317 Connector–Hose (90 Degree) BS-697191 Gasket Set–Engine 186A BS-698174 Connector–Hose (Straight) BS-694476 Screw (Fuel Pump) 187A BS-697098 Line–Fuel(Formed) 385A BS-690297 Screw (Fuel Pump) (3–1/2 InchesLong) BS-697090 Pump–Fuel 187B BS-698417 Line–Fuel (Formed) BS-691691 Washer (Governor Crank)
  • Page 37 31P777-0115 REF. PART REF. PART DESCRIPTION DESCRIPTION BS-691909 Boot–Spark Plug BS-691657 Screw–Float Bowl BS-698401 Retainer–Air Filter BS-499613 Cover–Oil Pump BS-690958 Nut (Carburetor) BS-697015 Filter–Pre Cleaner BS-692407 Seal–Governor Shaft BS-699986 Cover–Air Cleaner (Black) BS-690572 Spring–Detent BS-495933 Bowl–Float BS-690372 Screw (Drive Cap) BS-690192 Gasket Set–Carburetor BS-690959...
  • Page 38 31P777-0115 REF. PART DESCRIPTION 1264 BS-697104 Screw (Breather Reed) 1266 BS-691917 Seal–O Ring (Intake Elbow) 1266A BS-697123 Seal–O Ring (Intake Elbow) 1267 BS-697419 Latch–Blower Housing (Black) 1270 BS-697156 Plug–AVS Counterweight 01009770P Complete Engine BS-697762 Short Block...
  • Page 39 20 HP 44" Z-FORCE ENGINE Model Series Model Series 406577-0106-E1 406577-0106-E1...
  • Page 40 406577-0106-E1...
  • Page 41 406577-0106-E1...
  • Page 42 406577-0106-E1...
  • Page 43 406577-0106-E1...
  • Page 44 406577-0106-E1...
  • Page 45 406577-0106 REF. PART REF. PART DESCRIPTION DESCRIPTION BS-699751 Cylinder Assembly BS-699748 Camshaft BS-499585 Kit-Bushing/Seal (Magneto Side) BS-699801 Manifold–Intake BS-391086S Seal–Oil (Magneto Side) BS-699800 Gasket–Intake BS-699747 Sump–Engine BS-690949 Gasket–Intake BS-693998 Head–Cylinder (Cylinder 1) BS-699803 Gasket–Intake BS-693999 Head–Cylinder (Cylinder 2) BS-690951 Stud (Carburetor) BS-690962 Gasket–Cylinder Head BS-699816...
  • Page 46 406577-0106 REF. PART REF. PART DESCRIPTION DESCRIPTION BS-698071 Spring–Governor (Yellow) BS-699806 Elbow–Intake BS-691019 Spring–Governed Idle BS-499486S Filter–Air Cleaner Cartridge BS-699805 Link–Throttle BS-691003 Screw (Air Guide Cover) BS-691021 Bracket–Choke Control 447A BS-691108 Screw (Air Guide Cover) BS-691022 Link–Choke 474D BS-696458 Alternator (Dual Circuit) BS-698231 Gear–Governor BS-691185...
  • Page 47 406577-0106 REF. PART REF. PART DESCRIPTION DESCRIPTION BS-499612 Gear–Ring BS-273638S Filter–Pre Cleaner BS-690980 Gear–Timing BS-790095 Cover–Air Cleaner BS-690328 Retainer–E Ring 975A BS-699502 Bowl–Float BS-696999 Screw (Oil Pump Cover) BS-699815 Gasket Set–Carburetor BS-693058 Gear–Pinion BS-699813 Seal–Throttle Shaft BS-691039 Bracket–Fuel Pump 1005 BS-499603 Fan–Flywheel 789A...
  • Page 48 22 HP 48" Z-FORCE ENGINE Model Series 407577-0110-E1 0110 E1...
  • Page 49 407577-0110-E1...
  • Page 50 407577-0110-E1...
  • Page 51 407577-0110-E1...
  • Page 52 407577-0110-E1...
  • Page 53 407577-0110-E1...
  • Page 54 407577-0110 REF. PART REF. PART DESCRIPTION DESCRIPTION BS-699751 Cylinder Assembly BS-690977 Tappet–Valve BS-499585 Kit-Bushing/Seal (Magneto Side) BS-699748 Camshaft BS-391086S Seal–Oil (Magneto Side) BS-699801 Manifold–Intake BS-699747 Sump–Engine BS-690949 Gasket–Intake BS-693998 Head–Cylinder (Cylinder 1) BS-690951 Stud (Carburetor) BS-693999 Head–Cylinder (Cylinder 2) BS-699816 Screw (Intake Manifold) BS-690962 Gasket–Cylinder Head...
  • Page 55 407577-0110 REF. PART REF. PART DESCRIPTION DESCRIPTION BS-699805 Link–Throttle BS-691003 Screw (Air Guide Cover) BS-691021 Bracket–Choke Control 447A BS-691108 Screw (Air Guide Cover) BS-691022 Link–Choke 474D BS-696458 Alternator BS-698231 Gear–Governor BS-691185 Regulator BS-690412 Washer (Governor Gear) BS-691029 Nut (Governor Control Lever) BS-698761 Bracket–Control BS-696541...
  • Page 56 407577-0110 REF. PART REF. PART DESCRIPTION DESCRIPTION BS-690980 Gear–Timing BS-790095 Cover–Air Cleaner BS-690328 Retainer–E Ring 975A BS-699502 Bowl–Float BS-696999 Screw (Oil Pump Cover) 977A BS-699815 Gasket Set–Carburetor BS-693058 Gear–Pinion BS-699813 Seal–Throttle Shaft BS-691039 Bracket–Fuel Pump 1005 BS-499603 Fan–Flywheel 789A BS-698330 Harness–Wiring (6 Pin) 1013 BS-231573...

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