MTD 190-624 Operator'S Manual Download Page 16 | Manualshive

Page: 16 / 21

MTD 190-624 Operator'S Manual Download Page 16

16

DRIVE ASSEMBLY

REF.

NO

PART

NO.

QTY.

DESCRIPTION

1

684-0113

1

Box Asm:Spkt.

2

710-0521

1

HHCS:3/8-16:3.00:Gr8:Std.

3

710-0696

1

HHCS:3/8-24:.875:Gr8:Std.

4

712-0116

2

Nut:Jam:3/8-24:Ins Lock

5

712-0266

1

Hex Cent L-Jam Nut 3/8-16

6

712-3017

1

Hx. Nut:3/8-16:GrB:

7

732-0491

1

Spring:Extn:.87 Dia. x 6.00 Lg.

8

736-0169

3

Wash:Lock:3/8:Regular Dh

9

736-0235

1

Flat Wash. .406 I.D. x 1.25 O.D.

10

736-0247

2

Flat Wash. .406 I.D. x 1 1/4 O.D.

11

738-0347

1

Shld Spacer .625 I.D. x .169

12

750-0668

2

Spacer .32 I.D. x .625 O.D. x 1.74

13

754-0458

1

Belt:V Typ:A Sect. x 126.0 Poly

14

756-0487

2

V-Belt Idler-.38 I.D. x 4.0 Dia.

15

756-0496

1

Pulley :Dr.:7.00 Dia.

16

784-5200

1

Brkt Asm:Idlr.

17

710-3279

1

HHCS:3/8-16:4.25:Gr.5

«
...
14
15
16
17
18
...
»

Summary of Contents for 190-624

Page 1: ...TANT READ SAFETY RULES AND INSTRUCTIONS CAREFULLY MTD PRODUCTS INC P O BOX 368022 CLEVELAND OHIO 44136 9722 45 Snow Thrower Attachment Model 190 624 PRINTED IN U S A FORM NO 770 0383B OPERATOR S MANUAL 9 97 ...

Page 2: ...r hidden hazards or traffic Do not carry passengers 3 After striking a foreign object stop the engine remove wire from spark plug and thoroughly inspect the snow thrower for any damage Repair the damage before restarting and operating the snow thrower 4 If the snow thrower should start to vibrate abnormally stop the engine and check immediately for the cause Vibration is generally a warning of tro...

Page 3: ...you are having difficulty assembling this product or if you have any question regarding the controls operation or maintenance of this unit please call the Customer Support Department You can reach them by calling 1 800 800 7310 Before you call make sure that you have your model and serial numbers ready By having the model and serial numbers ready you help the Customer Support Representative give y...

Page 4: ... Attaching the chute crank 1 714 0507 Cotter pin 3 32 x 75 Lg 2 710 0451 Carriage Bolt 5 16 18 75 Lg 2 736 0242 Bell Washer 340 I D x 872 O D 2 712 0429 Lock Nut Nylon 5 16 18 Thd H Attaching the rear frame sections to the rear hanger brackets 2 711 0231 Clevis pin 1 2 x 1 59 Lg 2 736 0272 Flat Washer 1 2 I D 2 714 0101 Hair Pin 08 x 1 42 Lg Attaching bracket to snow thrower attachment frame I Att...

Page 5: ...ences to right or left side of the snow thrower are determined by the unit in the operating position TOOLS REQUIRED FOR ASSEMBLY 2 3 4 wrench or adjustable wrenches 2 9 16 wrench or adjustable wrenches 2 1 2 wrench or adjustable wrenches 2 7 16 wrench or adjustable wrenches 1 pr pliers NOTE Two adjustable lift link assemblies are provided with the snow thrower attachment If there are not two adjus...

Page 6: ... the discharge chutes and the chute adapter Insert the hex cap screws up through the flange keepers and discharge chute flange as shown in Figure 7 and secure with the hex flanged lock nuts After assembling all three chute flange keepers tighten all lock nuts until snug then back off loosen approximately 1 4 turn ATTACHING THE CHUTE CRANK SUPPORT TUBE Hardware E Fasten the chute crank support tube...

Page 7: ... teeth of the discharge chute Fasten the chute crank mounting bracket with the two carriage bolts bell washers and hex insert lock nuts Do not completely tighten the hardware now Refer to Figure 10 2 After first making sure the bushings are installed in both the rearward end and the eye bolt of the chute crank support tube assembly slide the chute crank rod assembly into the support tube assembly ...

Page 8: ...racket assembly has two rods welded to it Assemble the guide bracket assembly to the front of the tractor as follows If there is approximately 13 between the brackets on the front of the tractor frame insert the longer rod into the rear holes in the front brackets Secure with four internal cotter pins two on the ends of the rod and two inside the front brackets See Figure 14 If there is approximat...

Page 9: ...pin clip See Figure 17A or Figure 17B 5 Remove the engine pulley belt guard by either unscrewing the belt guard release and swinging the engine pulley belt guard out of the way see Figure 17A or removing the two long hex bolts which act as belt keepers see Figure 17B Figure 17 NOTE The belt guards and keepers may have been removed when the deck was removed 6 Position the carriage bracket assembly ...

Page 10: ...pins See Figure 20 Hardware H Figure 20 11 Lower the lift handle on tractor to lowest setting Lower front deck links to the lower mark on link by unthreading See Figure 21 inset Figure 21 12 Attach the front deck links on tractor to attaching plates on center of tubing assemblies using two lift bracket pins flat washers and internal cotter pins See Figure 21 Hardware I Use This Hole Hex Bolt Lock ...

Page 11: ...If the grille on your tractor is mounted using a grille mounting bracket s remove the top self tapping screw which secures the grille mounting bracket on one side of the unit and screw hex bolt into the hole head of bolt is toward the outside of the tractor See Figure 22 Secure with a hex nut on the inside of the grille mounting bracket Figure 22 If there is no grille mounting bracket on your unit...

Page 12: ...unity to function within reasonable requirements it should give many years of service Become fully familiar with all aspects of both the tractor and snow thrower prior to its usage Do not remove any guards or covers while operating tractor and snow thrower BEFORE OPERATING SNOW THROWER 1 Make certain to change the oil in the tractor engine to winter weight oil SAE 5W 20 or 5W 30 2 Make certain all...

Page 13: ...empt to remove ice or hard packed frozen snow 3 Always overlap each pass slightly to assure complete snow removal 4 A frozen or stuck spiral or chute must be broken loose or thawed with care When attempting to loosen frozen or jammed spiral shut off tractor engine and disconnect spark plug wire Never attempt to clear snow thrower at any time with engine running NOTE When snow thrower and tractor a...

Page 14: ...r For future use order part number 710 0891 hex bolt 5 16 18 x 1 75 long and 712 0429 hex insert lock nut 5 16 18 thread LUBRICATION Pivot and friction points To maintain smooth and free operation apply a few drops of No 30 oil as required to all pivot and friction points SECTION 11 OFF SEASON STORAGE At the end of the snow season the following steps are recommended 1 Remove snow thrower assembly ...

Page 15: ... 50 Dia x 1 59 Lg 14 711 0332 2 Pin Clv 50 Dia x 78 Lg 15 711 0509 2 Ins Spring 16 712 0206 6 Nut 1 2 13 GrA Hx 17 712 3010 4 Nut 5 16 18 GrB Hx 18 712 3017 8 Nut 3 8 16 GrB Hx 19 714 0101 4 Pin Cot Int 08 x 1 42 20 714 0147 4 Pin Cot 125 x 1 75 Internal 21 732 0813 2 Spr Extn 1 25 O D x 7 25 22 736 0119 2 Wash Lock 5 16 Regular Duty 23 736 0169 12 Wash Lock 3 8 Regular Duty 24 736 0231 2 Wash Fl ...

Page 16: ...3 8 16 GrB 7 732 0491 1 Spring Extn 87 Dia x 6 00 Lg 8 736 0169 3 Wash Lock 3 8 Regular Dh 9 736 0235 1 Flat Wash 406 I D x 1 25 O D 10 736 0247 2 Flat Wash 406 I D x 1 1 4 O D 11 738 0347 1 Shld Spacer 625 I D x 169 12 750 0668 2 Spacer 32 I D x 625 O D x 1 74 13 754 0458 1 Belt V Typ A Sect x 126 0 Poly 14 756 0487 2 V Belt Idler 38 I D x 4 0 Dia 15 756 0496 1 Pulley Dr 7 00 Dia 16 784 5200 1 Br...

Page 17: ...0 712 0107 1 Nut Lock 1 4 20 11 712 0123 3 Hx Nut 5 16 24 Gr A 12 712 0798 3 Hx Nut 3 8 16 Gr A 13 714 0161 2 Key Hi Pro 3 16 X 5 8 14 736 0119 3 Wash Lock 5 16 Regular Duty 15 736 0169 5 Wash Lock 3 8 Regular Duty 16 736 0247 2 Flat Washer 406 I D x 1 1 4 O D 17 736 0329 1 Wash Lock 1 4 Regular Duty 18 738 0680 1 Shaft 787 Dia x 3 81 Lg 19 741 0163A 1 Hsg Asm Bearing 20 750 0456 1 Spacer 790 I D ...

Page 18: ...85 I D x 62 O D x 06 15 731 1319 1 Spcr Chut Pivot 16 731 1318 1 Chut Extended 6 Dia 17 731 1313B 2 Gde Cable Chute Tilt 18 731 0849 1 6 Dia Upper Chute 19 726 0100 1 Cap Push x 3 8 Rod 20 720 0232 1 Knob Shift 1 60 O D x 1 56 21 720 0201A 1 Knob Crk 1 00 Dia x 3 2 Chute 22 715 0138 1 Pin Roll 1 8 O D 63 23 715 0129 1 Spiral Pin 1 8 Dia x 812 Lg 24 714 0507 1 Pin Cot 3 32 x 750 25 712 0429 1 Nut H...

Page 19: ... 16 16 684 0072 1 Sprl Asm RH 17 684 0069 1 Impeller Ass y 16 18 618 0244 1 Gear Asm Auger 19 05845B 2 Hsg Brg 1 50 DBL T 20 684 0068 1 Hsg Asm SprL 45 21 710 0389 4 Carriage Bolt 3 8 16 x 75 22 710 0451 12 Bolt Car 5 16 18 75 23 710 0520 2 HHCS 3 8 16 1 50 Gr 5 Std 24 710 0726 1 Scr AB 5 16 12 0 750 HxIndWsh 25 710 3015 2 HHCS 1 4 20 75 Gr 5 Std 26 710 3168 2 Bolt Carr 3 8 16 27 712 0130 8 Nut Hx...

Page 20: ...91 1 4 x 3 4 7 716 0111 1 Retaining Ring 8 717 0299 1 Worm Gear Double Thread LH 9 717 1425 1 Worm Gear LH 10 721 0325 1 Plug 11 721 0145 1 Oil Seal 12 721 0328 02 Sealant Ultra Grey Loctite 5699 Not Illustrated 13 736 0291 3 Wash Flat 88 I D x 1 380 O D x 125 14 736 0266 2 Wash Fl 1 52 I D x 2 0 O D x 30 15 737 0300 16 Grease Benalene 920 Not Illust 16 738 0275 1 Worm Gear Shaft 17 741 0217 2 Sle...

Page 21: ...tment of the manufacturer Transportation charges Transportation charges for the movement of any power equipment unit or attachment are the responsibility of the purchaser Units exported out of the United States The manufacturer does not extend any warranty for products sold or exported outside of the United States of America its possessions and territories except those sold through the manufacture...

Reviews:

No comments