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Hydrostatic Zero-Turn
Residential Riding Mower
Turf Equipment
MODEL
15HP Z-Force 44
53AA5D2L100
18HP Z-Force 44
53AA5A5L100
ILLUSTRATED PARTS LIST
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Frame Assembly- Figure 1 and Parts List 17 15 15 6 12 12 12 11 15 12 13 15 12 15 16 12 4 15 2 15 1 12 15 7 12 10 14 3 5 9 GD: 01008104-T04 8 Ref. No. Part No. Description Qty. 1 00012166 Hex Nut, 5/16-18 1 2 00011438 Hex Cap Screw, 3/8-16 x 1-1/2 1 3 00013116 Hex Cap Screw, 5/16-18 x 1-1/4 1 4 00006168 Flat Washer, 3/8 zinc 1 5 00022560 Hex Nut, 3/8-16 Flange Lock 1 6 00027279 Nylock Nut, 7/16-14 1 7 00030782 Flat Idler Pully w/ adaptor 1 8 00060078 Grease Fitting, 1/4-28 x 3/16 1 9 01000505 Sh
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44" Formed Cutter Deck - Figure 2 11 18 46 27 19 14 18 57 55 61 55 26 22 22 59 15 33 24 9 60 55 23 58 14 53 27 2 17 32 3 43 38 22 20 45 45 12 21 1 37 30 45 38 10 42 13 40 52 29 35 6 51 16 44 56 5 34 45 10 8 49 4 36 49 30 54 31 47 39 28 41 62 51 45 7 48 23 GD: 01008112-T09 4
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44" Formed Cutter Deck - Parts List for Figure 2 Ref. Ref. No. Part No. Description Qty. No. Part No. Description Qty. 1 01008590 Deck Mounting Plate Assembly 1 32 01008456 Spacer .760 ID x 1.5 OD 1 2 01008593 Idler Arm Assembly 1 33 750-0656 Spacer .50 OD x .75 ID 1 3 01008589 Idler Assembly 1 34 750-0150 Spacer .550 ID x .750 OD 1 4 618-3129 Spindle Assembly 3 35 750-3119 Spacer .406 ID x 1.0 OD 1 5 631-0094 Chute Assembly 1 36 754-3039 Belt 1 6 01008587 Belt Cover Right Hand 1 37 756-3089 Pu
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Control Assembly - Figure 3 24 33 13 16 33 35 13 13 6 12 20 36 25 6 8 6 12 16 28 13 15 7 7 10 7 12 5 1 12 3 2 34 19 9 27 30 18 26 11 15 10 32 10 17 29 23 10 7 12 7 4 31 GD: 01008105-T12 6
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Control Assembly - Parts List for Figure 3 Ref. No. Part No. Description Qty. 1 00012382 Hex Cap Screw, 5/16-18 x 1-1/2 2 2 00083192 Idler Washer 1 3 00008495 Capscrew, 3/8-16 x 1-3/4 1 4 01000372 Carriage Bolt, 3/8-16 2 5 00012165 Nylock Nut, 5/16-18 3 6 01008620 Self Tapping Screw, 5/16-18 x 3/4 5 7 01008763 Hex Cap Screw, 1/4-20 x 3/4 9 8 00013595 Parking Brake Grip 1 9 00021797 Spring, .80 OD x 1 Lg 1 10 00022560 Hex Nut, 3/8-16 Flange Lock 5 11 01000872 Flat Washer, 1.25 x .411 x .100 1 12
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Front Caster & Tire Assembly - Figure 4 and Parts List 2 1 15 14 4 14 5 14 6 14 9 10 3 4 13 2 7 1 17 5 15 16 8 11 13 3 7 12 16 16 17 12 3 3 10 GD: 01008107-T11 Ref. No. Part No. Description Qty. 1 00012157 Lock Washer, 3/8 Zinc 2 2 01000368 Hex Cap Screw, 3/8-16 x .88 2 3 00012187 Lug Nut, 1/2-20 8 4 00023822 Washer Special 3 5 00060078 Grease Fitting, 1/4-28 x 3/16 2 6 01000678 Nut Jam, 1.0-14, Nylon Insert 1 7 01000745 Hex Cap Screw, 1/2-20 x 5.50 2 8 00023282 Nut, 1/2-20, Center Lock 2 9 010
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Steering Assembly -Figure 5 and Parts List 22 17 19 2 5 3 23 3 2 7 10 25 8 1 26 12 6 2 9 A 24 2 13 22 7 4 11 12 23 B A 26 14 21 2 11 25 18 25 20 25 2 15 B 5 2 21 7 25 25 24 7 2 2 2 4 16 20 7 7 13 19 1 3 3 10 6 9 8 GD: 01008108-T07 Ref. Ref. No. Part No. Description Qty. No. Part No. Description Qty. 1 00006129 Hex Cap Screw, 5/16-18 x 1-3/4 2 14 01008432 Bellcrank Steering Shaft Assembly 1 2 00012165 Nut, 5/16-18, Nylock 13 15 01008840 Steering Bellcrank Assembly Left Hand 1 3 01000635 Nut, 5/1
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Drive Train Assembly- Figure 6 and Parts List 8 4 16 14 4 4 12 9 4 10 12 3 15 13 7 3 6 3 5 2 1 11 5 3 10 5 GD: 01008106-T08 Ref. Ref. No. Part No. Description Qty. No. Part No. Description Qty. 1 00013198 Hex Cap Screw, 5/16-18 x 2.0 2 9 01008461 Transmission Mounting Bracket 1 2 00012169 Flat Washer, .320 ID x .591 OD 2 10 01008380 Pump Rod 2 3 01002771 Cotter Pin, .072 x 1.12 Lg 4 11 01008414 Transmission Brace Tube 1 4 01003563 U-Nut, 5/16-18 12 12 00012166 Nut, 5/16-18 4 5 01007122 Hex Cap
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15HP Kawasaki Engine Assembly - Figure 7 and Parts List 4 3 8 17 16 18 7 9 14 5 23 26 6 12 15 2 15 10 2 20 10 24 21 15 2 15 10 2 1 28 10 22 27 30 25 19 11 GD: 01008110-T09 13 29 Ref Ref No Part No. Description Qty. No Part No. Description Qty. 1 00006129 Hex Head Cap Screw, 5/16-18 x 1-3/4 4 17 01004004 Throttle Control Knob 1 2 00012157 Lock Washer, 3/8 Zinc 8 18 01004350 Fuel Tank 1 3 -- Hose, 1/4" Fuel Line 1 19 01005314 Flat Washer, 7/16 ID x 1.75 OD x .250 1 4 00012235 Clamp, Union 2 20 010
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18HP Briggs Engine Assembly - Figure 8 and Parts List 4 3 8 17 16 18 7 9 14 5 33 23 35 26 6 12 15 2 15 10 2 31 10 20 32 24 21 15 2 15 10 1 2 28 10 22 27 30 25 19 11 34 13 GD: 01008901-T04 29 Ref Ref No Part No. Description Qty. No Part No. Description Qty. 1 00006129 Hex Head Cap Screw, 5/16-18 x 1-3/4 4 20 01003283 Oil Drain Extension Hose 1 2 00012157 Lock Washer, 3/8 Zinc 8 21 01008138 Utility Bin 1 Discontinued 3 -- Hose, 1/4" Fuel Line 1 22 01008381 Electric PTO Engine Pulley ( )1 4 0001223
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Electrical Assembly - Figure 9 and Parts List 21 19 20 21 23 11 21 4 10 15 10 21 1 20 21 19 21 11 24 17 21 17 22 2 7 5 9,25 * 8 2 16 9 12 6 10 10 17 21 14 5 3 13 NOTE: GD: 01008111-T03 * Ref. #9 use for kawasaki engines GD: 01009135-T00 * Ref. #25 use for Briggs engines Ref. Ref. No. Part No. Description Qty. No. Part No. Description Qty. 1 00012032 Battery, 12V 260CCA 30Min 1 13 01002228 Solenoid 1 2 00012152 Lock Nut, Nylon Insert, 1/4-20 2 14 01002251 Relay, 12V 40A 3 3 00012165 Nut, 5/16-18
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Lift Assembly - Figure 10 and Parts List 5 20 5 14 18 12 8 7 6 26 25 13 5 5 1 28 5 19 12 3 10 22 18 5 24 6 9 2 26 24 21 1 23 26 5 25 15 26 28 19 16 28 27 22 3 27 10 5 11 3 17 28 GD: 01008109-T07 Ref. Ref. No. Part No. Description Qty. No. Part No. Description Qty. 1 00012382 Hex Cap Screw, 5/16-18 x 1-1/2 2 15 01008467 Upper Link Lift Assembly, Left Hand 1 2 00022547 Nut, 5/16-18, Center Lock 4 16 01008183 Lower Lift Bracket, Left Hand 1 3 00022560 Nut, 3/8-16, Hex Flange Lock 4 17 01008186 Lin
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Hydro IZT Transmission L.H. 344-2400L - Figure 10 16
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Hydro IZT Transmission L.H. 344-2400L - Parts List For Figure 10 Ref. No. Part No. Description Qty. 1 HG-70627 KIT, HOUSING-MAIN 1 HOUSING, MAIN 1 CRADLE BEARING 2 TRUNNION BUSHING 1 SEAL, LIP 12 x 25 x 7 1 SCREW, HFHC 1/4-28 x 7/8 (PATCH) 1 2 HG-50890RM LOWER HOUSING 1 3 HG-70677 KIT, CENTER SECTION 1 CENTER SECTION 1 BUSHING .67 x 1.03 x .75 1 PLATE, BYPASS 1 BOLT, HEX FLANGE 3/8-24 x 2.5 3 CHECK PLUG ASSEMBLY, .027 2 4 HG-9008000-0128 SEAL, LIP 15 x 35 x 7 1 5 HG-2003018 SPACER 1 6 HG-200301
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Hydro IZT Transmission L.H. 344-2400L - Parts List For Figure 10 Ref. No. Part No. Description Qty. 54 HG-50757 SHAFT, MOTOR 1 55 HG-51298 SHAFT, BRAKE 1 56 HG-50748 SHAFT, AXLE 1 58 HG-51161 SEAL, LIP 17 x 40 x 7 2 60 HG-50995 SEAL PLUG-SIDE 1 62 HG-50759 RING, RETAINING-AXLE 1 63 HG-51109 RING, RETAINING 1 64 HG-50743 BEARING-BALL 20 x 47 x 14 (6204) 1 65 HG-50740 BEARING-BALL 25 x 47 x 12 (6005) 1 66 HG-50751 SEAL, LIP 25 x 47 x 7 1 67 HG-50329 RING, RETAINING 1 68 HG-50760 RING, RETAINING-AX
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Hydro IZT Transmission R.H. 344-2400R - Figure 11 20
