WilTec 51702 User manual

© by WilTec Wildanger Technik GmbH Seite - 1 -
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LAWN SWEEPER
INSTRUCTION MANUAL
51701.51702.51703

© by WilTec Wildanger Technik GmbH Seite - 2 -
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SAFETY RULES
Remember, any power equipment can cause injury if operated improperly or if the user does not
understand how to operate the equipment. Exercise caution at all times when using power equipment.
1. Read the vehicle and sweeper owner manual and know how to operate your vehicle and sweeper
before using the sweeper attachment. Always instruct other users before they operate the sweeper.
2. Do not permit children to operate sweeper.
3. Do not permit anyone to ride on sweeper.
4. Never attach the hopper rope to any part of your body or clothing! Never hold onto the rope while
towing the sweeper! Attached the rope to the towing vehicle to keep it away from wheels and rotating
parts.
5. Operate the sweeper at reduced speed on rough terrain, near ditches and on hillsides to prevent loss
of control.
6. Speed limit: Maximum speed is 6mph.
7. This sweeper is not means for street or highway use. Watch for traffic when sweeping near roadways.
8. This product is used for lawn sweeping; such as leaves, branches and etc. not for the heavy and
sharp garbage like stone, steel objects.
9. Do not exceed the maximum capacity of the hopper
10. Vehicle braking and stability may be affected with the attachment of this sweeper. Do not fill sweeper
to maximum capacity without checking the capability of the towing vehicle to safely pull and stop with
the sweeper attached. Stay off of steep slopes.
11. Stop and inspect vehicle and sweeper for damage after striking an object. Repair any damage before
continuing operation.
12. Keep sweeper away from fire. Excessive for damage the brushes and hopper bag and could cause
the bag and its contents to burn.
13. Before storing the sweeper, always empty the hopper bag to avoid spontaneous combustion.
14. Make sure the sweeper will not be used in the conditions of bad weather such as strong wind, high air
pressure and etc.
15. Please replace the hopper when it is wear out, keeping using the damaged hopper will happen
danger.
16. Axle lubrication needs to be added before each usage.
Look for this symbol to point out important safety precautions.
It means—Attention! Become alert! Your safety is involved.

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CARTON CONTENTS (Loose Parts in Carton)
1. Hitch Tube R.H
2. Hitch Tube L.H
3. Handle Assembly
4. Hitch Bracket (straight)
5. Hitch Bracket
6. Hopper Bag
7. Connecting Rod
8. Sweeper Housing Assembly
9. Bag Arm Tube (2)
10. Bag Frame Strap
11. Hopper Support Rod (2)
12. Lower Hopper Side Tube (2)
13. Rear Hopper Tube (2)
14. Upper Hopper Side Tube (2)
15. Rope
14
12
13
15
13

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REF.
QTY.
DESCRIPTION
REF.
QTY.
DESCRIPTION
A
B
C
D
E
F
G
H
I
J
2
2
2
4
1
1
8
6
2
1
Hex Bolt M8x65
Hex Bolt M8x50
Hex Bolt M8x40
Hex Bolt M6x40
Hex Bolt M8x20
Hex Bolt M8x16
Nylon Lock Nut M8
Nylon Lock Nut M6
Hex Bolt M6x12
Big Flat Washer Ø8
K
L
M
N
O
P
Q
R
Y
Z
1
1
2
5
4
2
4
2
1
4
Angle Bracket
Adjustable Pole Spacer
Hitch Spacer
R Pin Ø3
R Pin Ø2
Clevis Pin Ø9.5x25
Clevis Pin Ø6x37
Clevis Pin Ø8x59.5
Hitch Pin
Plastic Plug

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ASSEMBLY
REMOVE THE HARDWARE PACK AND ALL LOOSE PARTS FROM THE CARTON AND VERIFY
THAT ALL THE PARTS AND FASTERNERS SHOWN ON THE LAST PAGE ARE INCLUDED.
ASSEMBLY OF SWEEPER
Note: Right hand (R.H.) and left hand (L.H.) are determined from the operators’ position while seated on
the Tractor.
1. (Figure 1) Assemble the angle bracket to the sweeper housing using a M8x16 hex bolt and a M8 hex
lock nut. Make sure the bracket is turned as shown and aligned straight with the housing and then
tighten.
3. (Figure 2) Assemble the R.H Hitch Tube to the sweeper housing using M6x40 Hex Bolt and M6 Lock
Nut. Do not tighten yet. Repeat for the L.H hitch tube.
M8X16
HEX
BOLT
HEX LOCK
NUT M8
1
ANGLE
BRACKET
2
M6X40
HEX BOLT

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4. (Figure 3) Fasten the hitch tubes together using two M8x65 Hex Bolts and M8 Lock Nuts. Do not
tighten yet.
If you tractor hitch 279 to 330 ground clearance refer to figure 4. If your tractor hitch has 203 to 279
ground clearance refer to figure 5.
5. (Figure 4 or 5) Assemble the hitch brackets to the hitch tubes using two M8x50 hex bolts and M8 hex
lock nuts. The bolts should straddle the front hitch tube bolt. Do not tighten yet.
6. At this time tighten the four bolts fastening the hitch tubes to the sweeper housing. Next, tighten the two
bolts fastening the ends of the hitch tubes together. Finally, tighten the two bolts fastening the hitch
brackets to the hitch tubes.
7. (Figure 4 or 5) Assemble the hitch pin, spacers and the hair cotter pin to the hitch brackets.
3
4
5

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8. (Figure 6) Assemble the height adjustment handle to the height adjustment tube as shown in figure 6.
Use two M8x40 hex bolts and M8 lock nuts. Do not tighten yet.
9. (Figure 7) Insert a M8x20 hex bolt through the angle bracket. Assemble onto the bolt ( in order ) the
spacer bushing, the height adjustment strap, a Ø8 big flat washer and a M8 hex lock nut. Tighten.
6
7

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10. (Figure 8) Position the height adjustment handle side to side so that the external teeth washer can fit
between the handle and the height adjustment strap. Tighten the nuts securing the height adjustment
handle.
11.（Figure 9）Assemble the Connecting Rod to the sweeper housing by using two sets of Hex Bolt M6x12
and Lock Nut M6.

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ASSEMBLY OF HOPPING BAG
1. (Figure 10)Turn a rear hopper tube so that the brace holes in the middle of the tube face down. Slide
the tube through the two loops sewn to the top rear seam inside the hopper bag.
2. (Figure 11)Insert the two upper hopper side tubes through the stitched flaps on each side of the
hopper bag.
3. (Figure 11)Assemble the ends of the rear hopper tube onto the ends of the upper hopper side tubes.
4. (Figure 12) Turn the second rear hopper tube so that the brace holes in the middle of the tube face
up. Assemble the ends of the rear hopper tube onto the ends of the lower hopper side tubes. Fasten
together using plastic plugs.
11
10
00
12

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5. (Figure 13) Place the assembled lower hopper tubes into the bottom of the hopper bag.
6. (Figure 13) Attach the ends of the lower hopper side tubes to the inside of the upper side tubes using
two Ø9.5X25 clevis pins inserted from the inside, and two hair cotter pins Ø3.
7. (Figure 14) Insert the bag frame strap into the stitched sleeve along the front edge of the bag bottom.
8. (Figure 14) Assemble the bag frame strap to the lower hopper side tubes using two Ø6X37 clevis
pins and two hair cotter pins Ø2.
9. (Figure 15) Secure the bag corners around the lower hopper side tubes by snapping the bag flaps to
the bag bottom on both sides.
13
14
FLAP
15

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IMPORTANT: Do not over bend the support rods during the following step. Over bending will cause the
steel rods to loose supporting tension.
10. (Figure 16) Tip the hopper onto it’s back to assemble the two hopper support rods. Place the ends of
each rod into the upper and lower rear hopper tubes bending the rod just enough to fit into the holes in
the tubes.
11. (Figure 17) Feel along the stitched flap on the hopper bag to locate the lower hole in each upper
hopper side tube. Place a hole through both sides of the stitched flaps in alignment with the lower
hole.
16
17
18

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12. (Figure 18) Insert a Ø8X59.5 clevis pin through the lower hole in each upper hopper side tube. Next
assemble a bag arm tube onto each clevis pin and secure it with a hair cotter pin Ø3.
13. (Figure 19) Secure the rope to the top center of the hopper bag frame.
14. (Figure 20)To assemble the hopper bag to the sweeper, slide the ends of the bag arm tubes into the
ends of the sweeper’s hitch tubes and secure with two Ø6X37 clevis pins and hair cotter pins Ø2.
19
20

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DRAWING

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PARTS LIST
Part No
Description
Qty.
Part No
Description
Qty.
1
Hopper Rope
1
40
Connecting Rod
1
2
Vinyl Cap
2
41
Hex Bolt M6x12
2
3
Hopper Frame Tube (Rear)
2
42
Dust Cover Retainer
2
4
Bag Frame Strap
1
43
Inside Star Washer
2
5
Hopper Support Rod
2
44
Brush Shaft Bushing
2
6
Hopper Bag
1
45
Spacer Bushing
2
7
Lock Washer Ø10
2
46
Spacer for Axle
2
9
Hex Bolt M8x16
5
47
Plastic Bolt
4
10
Angle Bracket
1
48
Star Washer Ø 5
6
11
Bag Arm Tube
2
49
Clevis Pin C
2
12
Lower Hopper Frame Tube
2
50
End Plate (L.H.)
1
13
Hex Bolt M8x40
2
51
Special Washer
2
14
Upper Hopper Frame Tube
2
52
Bushing
2
15
Height Adjust Gripe
1
53
Retaining Ring Ø15
4
16
Lock Nut M6
18
54
Adj. Washer A
4
17
Height Adjustment Handle
1
55
Adj. Washer C
2
18
Carriage Bolt M8x30
1
56
Dowel Pin (Drive)
2
19
Brush Shaft
1
57
Pinion Gear (L.H.)
1
20
Brush
4
58
Adj. Washer B
2
21
Wrapper
1
59
Clevis Pin D
2
22
End Plate (R.H.)
1
60
Wheel & Tire Assembly
2
23
Pinion Gear (R.H.)
1
61
Wheel Bushing
4
24
Dust Cover Assembly
2
62
Hex Bolt M8x65
2
25
Height Adjustment Tube Assy
1
63
Hex Bolt M8x50
2
26
Clevis Pin Ø6x37
4
64
Hub Cap
2
27
Wing Knob
1
65
Hex Bolt M6x40
4
28
External teeth Washer
1
66
Spacer Bushing for Height Adj.Strap
1
29
Hex Lock Nut M8
12
67
Nylon Lock Nut M10
2
30
Slotted Pan Head Screw M5x12
14
68
Hex Bolt M5x25
6
31
Retainer Brush
6
69
Big Flat Washer Ø8
1
32
Height Adjustment Strap
1
70
Hex Bolt M6x20
12
33
Hitch Tube (R.H)
1
71
Retainer Brush
12
34
Hitch Bracket
1
72
Hitch Pin
1
35
Hitch Bracket (Straight)
1
73
Cotter Bearing
2
36
Hitch Tube (L.H.)
1
74
R Pin Ø3
5
37
Big Flat Washer Ø10
4
75
R Pin Ø2
4
38
Hex Bolt M10x85
2
76
Big Flat Washer
1
39
Nylon Lock Nut M5
20
77
Hex Bolt M8×20
1