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OPERATOR’S MANUAL
TRACTOR SNOW CAB
Model Number
190-751-OEM
IMPORTANT: READ SAFETY RULES AND INSTRUCTION CAREFULLY.
MTD PRODUCTS INC. P.O. BOX 368022 CLEVELAND, OHIO 44136-9722
FORM NO. 48898 (7/03)
PRINTED IN U.S.A.
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SHOWN FULL SIZE
A
B
C
D
E
F
G
H
I
J
K
NOT SHOWN FULL SIZE
L
M
N
REF. QTY.
DESCRIPTION
REF. QTY.
DESCRIPTION
A
B
C
D
E
F
1
2
4
8
2
8
2
Hex Bolt, 5/8” x 1-3/4”
Carriage Bolt, 5/16 x 2"
Hex Bolt, 1/4 x 1-1/2"
Hex Bolt, 5/16” x 1”
Shoulder Bolt
Lock Washer, 5/16”
Flat Washer, 5/16”
H
I
J
K
L
M
N
4
8
1
2
4
2
2
Hex Lock Nut, 1/4”
Hex Nut, 5/16”
Hex Nut, 5/8”
Jam Nut, 1/2”
Spiral Hook
Footrest Clamp
Plastic Knob
G
3
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TOOLS REQUIRED FOR ASSEMBLY
ASSEMBLING THE BASE
7. Assemble the drawbar bracket to the base
assembly using four 5/16” x 1” hex bolts, 5/16”
lockwashers and 5/16” hex nuts. See figure 3.
8. Attach the tool bracket to the base assembly
using four 5/16” x 1” hex bolts, 5/16”
(2)
(2)
(1)
(2)
7/16" Wrenches
1/2” Wrenches
3/4” Wrench
15/16” Wrenches
lockwashers and 5/16” hex nuts. See figure 3.
REMOVAL OF PARTS FROM TRACTOR
1. Remove any rear mounted attachments which
may be installed on your tractor
TOOL BRACKET
2. Mark and save all removed parts.
BASE
ASSEMBLY
ASSEMBLING BRACKETS TO TRACTOR
FAST-ATTACH TRACTORS
3. Skip to ASSEMBLING THE BASE
DRAWBAR
BRACKET
STANDARD FRAME TRACTORS
4. Remove top four bolts from rear of tractor frame.
See figure 1.
5. Attach LH and RH adapter brackets to rear of tractor
frame using bolts removed in step 4. See figure 2.
5/16" HEX NUT
5/16" x 1"
HEX BOLT
5/16" LOCK WASHER
R.H. ADAPTER
BRACKET
FIGURE 3
L.H. ADAPTER
BRACKET
ATTACHING BASE TO TRACTOR
FAST ATTACH TRACTORS
9. Hook the base assembly under the shoulder bolts on
the sides the tractor frame using the front notches in
the base assembly. Align the hole in the bottom of
the base assembly with the hole in the tractor draw-
bar. Insert the 5/8” x 1-3/4” hex bolt and secure it with
the 5/8” hex nut. See figure 4.
BOLTS FROM
TRACTOR FRAME
FIGURE 1
6. Assemble a shoulder bolt and a 1/2” jam nut to each
adapter bracket. See figure 2.
SHOULDER
BOLT
5/8" x 1-3/4"
HEX BOLT
SHOULDER BOLT
5/8" HEX NUT
1/2" JAM NUT
1/2" JAM NUT
FIGURE 4
SHOULDER
BOLT
FIGURE 2
4
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STANDARD FRAME TRACTORS
1/4" x 1-1/2"
HEX BOLT
SUPPORT ROD
10. Hook the base assembly under the shoulder bolts in
the adapter brackets using the second notch in the
base assembly. Align the hole in the bottom of the
base assembly with the hole in the tractor drawbar.
Insert the 5/8” x 1-3/4” hex bolt and secure it with the
5/8” hex nut. See figure 5.
1/4" HEX
LOCK NUT
1/4" HEX
LOCK NUT
1/4" x 1-1/2"
HEX BOLT
FIGURE 7
5/8" x 1-3/4"
HEX BOLT
SHOULDER BOLT
15. Install a footrest clamp with preassembled bolt onto
the front edge of each footrest, with the bolt under-
neath the footrest. See figure 8.
5/8" HEX NUT
16. Raise the tractor's hood. Place the snow cab canopy
onto the tubing frame, draping the front flap down in
front of the tractor's dash panel. Lower the hood,
trapping the front flap under the hood. Secure the
sides of the canopy by fastening the elastic hooks to
the bottom edge of the footrest and fender. Levers or
handles on snowthrowers and snow blades should be
located outside of the cab. See figure 8.
FIGURE 5
ASSEMBLING THE FRAME
11. Assemble the upright tubes to the base assembly
using two 5/16-18 x 2" carriage bolts (from outside)
and two 5/16" flat washers and plastic knobs (from
inside). See figure 6.
5/16" x 2"
CARRIAGE
BOLT
PLASTIC
KNOB
RAISE HOOD
FRONT FLAP
5/16" FLAT
WASHER
FIGURE 6
12. Assemble the top tubes to the upright tubes using two
1/4" x 1-1/2" hex bolts (from outside) and two 1/4" hex
lock nuts (inside). Do not tighten yet. See figure 7.
13. Fit the front U-tube onto the top tubes. Fasten the
tubes together using two 1/4" x 1-1/2" hex bolts (on
outside) and two 1/4" hex lock nuts (on inside).
Tighten all loose bolts. See figure 7.
ELASTIC HOOKS
FOOTREST CLAMP
FIGURE 8
14. Fit the three support rods into the holes in the top
tubes, with the rods arching upward. Do not over
bend the rods when installing. See figure 7.
5
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17. Assemble two spiral hooks into holes on top of u-tube
at front of tubing frame. See figure 9.
OPERATING THE SNOW CAB
18. Insert ends of rope down through spiral hooks
attached to u-tube and then insert ends through two
grommets in front of canopy. See figure 9.
Read this owner's manual and safety rules before
operating your tractor with the Snow Cab.
CAUTION: Watch out for low tree
limbs and other overhead objects which
may interfere with the snow cab.
SPIRAL HOOKS
CAUTION: This cab provides foul
weather protection only. It does not
provide protection against exhaust fumes,
collision, rollover or other accidents.
ROPE
CAUTION: Never transport the tractor in
an open truck or open trailer while the
snow cab is attached.
GROMMETS
1. Check the area of operation thoroughly before
using the tractor with the snow cab. The added
height of the snow cab and a reduced field of vision
require extra caution during operation.
2. Enter the snow cab on the left side at the rear.
Unfasten the elastic hook at the bottom and the
velcro fastener in the top in the rear corner.
3. Operate outside controls on a snowthrower or snow
blade through the access flaps in the sides of the
canopy.
FIGURE 9
4. Remove the upper snow cab frame and canopy
before you transport the tractor in an open truck or
open trailer.
19. Insert one end of rope through a third spiral hook and
tie a knot in end of rope. See figure 10.
20. Assemble spiral hook with rope attached through
hole in footrest clamp. See figure 10.
21. Insert other end of rope through remaining spiral
hook. Tie a knot in end of rope so that when hooked
to other footrest clamp the rope is tight and canopy
frame is stable. See figure 10.
MAINTENANCE
1. Before each use make a thorough visual check of
the snow cab for any bolts and nuts which may
have loosened. Retighten any loose bolts and nuts.
2. The vinyl portion of the canopy can be washed
using water only, or a mild liquid soap and water.
3. The plastic windows should only be washed using
running water, or a mild liquid soap and water.
Wash the windows with your bare hands only. A
cloth, sponge or brush will scratch the clear plastic.
ROPE
IMPORTANT: Never clean the windows when the
plastic is dry. The clear plastic will scratch.
SPIRAL HOOK
4. Clean the vinyl canopy thoroughly and allow to dry
before storing. Refer to the Cleaning section.
5 . Store the snow cab in a clean, dry area away from
direct sun light.
FOOTREST CLAMP
FIGURE 10
6
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REPAIR PARTS FOR MODEL 190-751-OEM TRACTOR SNOW CAB
5
3
3
4
16
12
17
17
11
2
6
2
10
9
8
1
15
25
13
24
14
19
20
17
22
18
21
21
26
20
17
19
18
26
23
7
REF. PART
QTY.
DESCRIPTION
REF.
NO.
PART QTY.
NO.
DESCRIPTION
Tool Bracket
Rope
Spiral Hook
NO.
NO.
15
16
17
18
19
20
21
22
23
24
25
26
25140
49017
1
1
4
2
8
8
8
1
1
2
2
2
1
1
2
3
4
5
6
7
8
9
64717
25014
25013
25012
25015
48895
25141
43720
44977
1
2
2
1
3
1
1
2
2
2
4
4
1
1
Base Assembly
Upright Tube
Top Tube
49016
64802
Footrest Clamp
Hex, Nut 5/16-18
U-Tube
43083
Support Rod
Vinyl Canopy
Drawbar Bracket
Plastic Knob
Carriage Bolt, 5/16-18 x 2"
Flat Washer, 5/16"
Hex Bolt, 1/4-20 x 1-1/2"
Hex Lock Nut, 1/4-20
Adapter Bracket, RH
Adapter Bracket, LH
43086
Lock Washer, 5/16”
Hex Bolt, 5/16-18 x 1”
Hex Bolt, 5/8-11 x 1-3/4”
Hex Nut, 5/8-11 Nylock
Shoulder Bolt
Hex Nut, 1/2-13 Jam Nylock
Hex Bolt, 5/16-18 x 3/4” Self Thd.
Owner's Manual
43063
47951
712-0261
738-0816
48115
10 43081
11 43648
12 43013
13 25190
14 25189
46703
48898
7
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If 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
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