MTD 770-96-7D User Manual
IILUSTIIATED PARTS
AMERICAN
MADE
AMERICAN
OWNED
OUTDOOR POWER EQUIPMENT
1996
VACUUMS / LEAF BLOWERS
Model Number Pages
246-685-000
246-689-000
246-692-000
246-697-000
246-699-000
290-204-000.......................7
290-210-000.......................7
MTD PRODUCTS INC • P.O. BOX 368022 • CLEVELAND, OHIO 44136-9722
....................
....................
........................
........................
........................
2-4
2-4
5, 6
5, 6
5, 6
FORM NO. 770-96-7D
Models 685 and 689
7D — Page 2
Models 685 and 689
PARTS LIST FOR MODELS 685 AND 689 POWER VACUUMS
REF.
NO.
10
11 754-0219 “V”-Belt 51 736-0159
12
13
14 16454 Engine Mounting Frame Ass’y.
15 714-0115
16
17 736-0921
18 712-0206
19
20
21 734-1036
22 732-0409
23
24 756-0367 “V”-Pulley 5/8" X 6.50" O.D. 70 749-0786 Upper Handle
25
26
27
28 14565
29
30
31
32 717-0493
33 16273
34
35
36 748-0108
37
38
39
40 748-0135 Bevel Gear .62" I.D. x 28 Teeth
41
42 710-0726
PART
NO.
05778B
1
2
711-0679
747-0154
3
749-0787
4
5
6
7 14558 Belt Guard
8
9
—
710-0892 Hex Wash. Hd. AB-Tap Scr.
714-0114
14557A
710-0442
736-0119
712-0267 Hex Nut 5/16-18 Thd.* (Incl. Ball Bearings)
736-0187 FI-Wash. .63" I.D. xl.25" O.D. 55 710-0118
712-0107 Hex Cent. L-Nut 1/4-20 Thd. 59
732-0411
716-0104
748-0142 Flange Bearing .502" I.D.
14570
732-0376
714-0229 #2 Woodruff Key 3/32" Dia. x
748-0227A Hex Flange Bearing Bronze
738-0516 Pinion Shaft .50" Dia. x 5" 14555 L.H. Pinion Guard (Not Shown)
08348 Drive Shaft 79 736-0300 FI-Wash. .35" I.D. x .87" O.D.
748-0136
753-0218 Gear Box (Incl. Ref. 36 & 38) 81
748-0110 Flange Bearing .630" I.D.
08187
715-0246
CODE DESCRIPTION
Clutch Grip Ass’yClevis Pin .375" Dia. x 1.88"
Clutch Rod 32" Lg.
Handle Brace
Part of Engine .56" Lg.
1/4" X .62" Lg.
Square Key 1/4" x 2" Lg.
Air Vane Plate Ass’y- w/Pulley
Hex Bolt 5/16-18 X 1.5" Lg.* .62" Lg,
L-Wash. 5/16" I.D.*
Cotter Pin 1/8" Dia. X 1" Lg.* .94" Lg.
L-Wash. 1/2" I.D.* 57 747-0542
Hex Nut 1/2-13 Thd.* 58
Extension Spring .78" O.D. x
.75" Lg.
Swivel Caster Wheel 5" Dia. x 63 1539-019 Push Speed Nut .25" Dia. Stud
1.25"
Extension Spring .38" O.D. x 66 726-0100
7.50" Lg.
Snap “E”-Ring .50" Dia. Shaft 69 714-0145 Internal Cotter Pin 3/8" Dia.
Gear Box Mounting Bracket 72
Extension Spring .75" O.D. x
3.28" Lg. 73
Clutch Bracket Ass’y.
.81" Lg. 75
.625" I.D. 76 14556 R.H. Pinion Guard
Gear Box Ass’y. Comp. 77
Caster Arm Ass’y, 78 736-0242
Bevel Gear .50" I.D. x 14 Teeth
Flange Bearing .503" I.D.
Gear Box Cover
Spring Pin Spiral 3/16" Dia. x
1.25" Lg.
Hex Wash. Hd. AB-Tap Scr.
5/16" X .75" Lg.
REF.
NO.
43
46 748-0201 Spacer .63" I.D. x .88" O.D. x
47
48
49
50 710-0170
53 734-1035 Wheel Ass’y. Comp. 12" x 3"
54
61 710-0136 Hex Bolt 1/4-20 X 1.75" Lg.
62 764-0162A
64
67 711-0737
71
74
80 750-0528
82 712-0354
83 736-0169 L-Wash. 3/8" I.D.*
—
PART
NO.
—
751-0581 Muffler Guard Ass’y. (Incl.
14530 Side Plate
715-0247
748-0288 Drive Pinion
750-0194
736-0117
720-0171 Crank Knob
749-0785
738-0185 Rear Axle
715-0249 Spring Roll Pin 5/32" Dia. x
750-0142
736-0175 L-Wash. .265" I.D.
710-0352
712-0298
711-0797
737-0223
CODE DESCRIPTION
Engine
Hardware)tt
Spring Pin Spiral 3/16" Dia. x
1" Lg.
Hex Locking Bolt 5/16-24 x
FI-Wash. .34" I.D. x .87" O.D.
Spacer .63" I.D. X 1.0" O.D. x
Hex Bolt 5/16-18 X.75" Lg.*
Height Adjustment Crank
FI-Wash. .385" I.D. X .62" O.D.
Vacuum Bag—Felt
Lower Handle
Push Nut 3/8" Dia.
Stud Pin .250" Dia. x 1.75"
1.12
Spacer .82" I.D. x 1.0" O.D.
X.305 Lg.
Hex Self-Tap Scr. 1/4" x 3/8"
Lg.
Hex Jam Nut 1/4-20 Thd.
Belleville Washer
Spacer .38" I.D. X .50" O.D. x
.18" Lg.
Ferrule 3/8-8 x .38" Dia.
Hex Nut 3/8-8 Thd.
10 oz. Tube Benalene #372-0
Grease (3 oz. Req’d.)
ttOptional Parts
'For faster service obtain standard nuts, bolts and washers locally.
If these items cannot be obtained locally, order by part number and
size as shown on parts list.
7D — Page 3
Loading...