20ITEM PART DESCRIPTION NO.NO. NO. REQ’DITEM PART DESCRIPTION NO.NO. NO. REQ’DUse only genuine Walker ® replacement parts. Effective Date 08-01-08DML42A DECK ASSEMBLY (P/N 5707-1)Gearbox and Drive Components1 8618-1 Cover, PTO Shaft Guard 12 8619 PTO Shaft Guard 18618 PTO Shaft Guard Assembly *(Includes Items # 1, 2, F002 & F025)3 5285-3 U-Joint Shaft, 90 Degree (14-7/8) 1(Includes Items # 21, F069 & F295)4 7275-16 U-Joint Tube Assy, Spline 15 5275-15 U-Joint Tube Assy (9.5" OAL), Spline 1(Includes Item # F076)6 5704-55 42" Mulch Gearbox and 1Tube Assembly, Heavy Duty(Includes Items # 7-16, F136, F179 & F229)7 6054 Spline Coupling 48 P007 Gasket, Cap (Peerless #788030) 49 5063 Gearbox Connector Tube (8-5/8) 110 6732-3 Connecting Shaft (6-1/4) 111 5052-8 Heavy Duty Gearbox (LH Rotation) 112 5704-1 Gearbox Cover Support 213 5051-6 Heavy Duty Tee Gearbox, Shear 114 6732-1 Connecting Shaft (2") 115 5062 Gearbox Connector Tube (4-3/8) 116 5053-8 Heavy Duty Gearbox (RH Rotation) 117 5052-3 1.375 x .750 x .187 Washer 418 5747-11 Rubber Mat (3 x 6) 219 5785-5 42" Gearbox Cover 1(Includes Item # 18)20 5830 Grease Fitting 121 8067-13 Shear Pin w/Cotter (Set of 5) *(Includes Item # F069)Deck Housing Components22 8670 Tilt-Up Hook 123 9772 Roller Wheel Assembly (2-1/2) 2(Includes Item # F059)24 8490 Roller Wheel Axle Bolt 225 NS Deck Serial Number Plate 126 5705-28 Blade 22" Mulch 25705-19 DML42A Blade Set W/Hubs *(Includes Items # 27, F002 & F202)27 5706 Blade Hub & Trash Guard 228 8735-10 Rubber Mat (5 x 6) 229 7775-1 Hitch Pin, LH (Silver) #6 230 8788-1 Rubber Mat (1 x 2) 131 5701-11 DML42A Deck Housing 1(Includes Items # 28 & 30)32 7775-2 Hitch Pin, RH (Gold) #6 233 5727-1 Washer Shim (5/8 ID) 4FastenersF002 10-24 Keps Nut 6F004 1/4-20 Keps Nut 2F013 3/8-16 Whiz Locknut 2F018 5/8-18 Hex Nut 2F025 10-24 x 3/8 PPHMS 2F029 1/4-20 x 1/2 Hex Bolt 2F038 3/8-16 x 1 Hex Bolt 4F050 1/4 SAE Washer 4F055 5/8 SAE Washer 2F056 5/8 Split Lock Washer 2F059 3/8 Wave Spring Washer 2F069 3/32 x 1/2 Cotter Pin 1F076 3/8-16 x 5/8 SQH Set Screw *F136 AN960C416L Washer 16F179 1/4-20 x 1 Hex Bolt 4F202 10-24 x 5/8 SHC Screw, GR5 SS 4F206 #2 x 3/16 Drive Pin 2F211 1/4-20 x 7/8 Hex Bolt 12F229 C-Clip (13/16) 4F246 1/4-20 x 1/2 PTHMS 2F278 3/8 Split Lock Washer 4F295 3/16 x 1-1/2 Split Spring Pin 1F403 1/4-20 x 1/2 PTHMS, SS 2* Service Part OnlyNOTE: Order Item # 4 to use the splined deck PTO shaft withModel MT, MD, MC and MW.NOTE: Order Item # 5 to use the splined deck PTO shaft withModel MS and MB.