Opitec Running worker with wheelbarrow User manual
1
Phillips
Screwdriver
Sandpaper
Spanner
Wood Glue Drill
pencil Ruler
Slot Screwdri-
ver
File
Soldering Iron
and Solder
Insulated Wire
Strippers
120.830
Running worker with wheelbarrow
Parts List Quantity Size (mm): Description Part No.
Plywood 1 200x200x5 Base Plate 1
Wooden Ball 1 ø40 Head: 2
Wooden Wheel 4 ø20 Feet 3
Gear Motor 1 Drive 4
Battery Holder with Switch 1 Power Source 5
Metal Axle 1 ø3x95 Axis 6
Gearwheel 2ø32 Gearwheel 7
Cylinder Head Screw 2 ø3x35 Mounting Gear 8
Cylinder Head Screw 2 ø3x20 Fixing Leg/Gear 9
Pan head countersunk-head tapping screw 2 Guiding Legs 10
Distance Rolls 2 ø5 Spacer 11
Steering Wheel 2ø37 Wheels/Wheelbarrow 12
Nut 10 M3 Bracket 13
Stop Nut 2 M3 Bracket 14
Washer 10 ø3,2/7 Bracket 15
Tools required:
Please Note!
The OPITEC range of projects is not intended as toys for young children. They are tea-
ching aids for young people learning the skills of Craft, Design and Technology. These
projects should only be undertaken and operated with the guidance of a fully quali-
fied adult. The finished projects are not suitable to give to children under 3 years old.
Some parts can be swallowed. Danger of suffocation!
jigsaw or fine
saw
ø3
ø4
2
1
1
ø2
ø3
2
Transfer the template (page 5) to the base plate (1). Drill all holes (ø3,
ø4mm).
Saw o all parts and clean with sandpaper.
1a
1b
1e
1f
1h
3
Glue together the upper part of the wheelbarrow from the individual
parts (1a, 1b, 1c) as shown.
6
Glue the axle rods (1e) according to dimensions as shown. Let the glue
dry well.
Note: For alignment, the axle can be inserted through the holes.
4
From the side edge, measure 8mm on both sides as shown and glue
the wooden strip (1d) as shown. Let the glue dry well.
5
Apply the handles of the wheelbarrow (1f).
1d
1b
1c
1d
1e
1g
1i 1j
1f
1h
1k
1l
1c
1b
1b
1a
1e
1e
1f
1f
Building Instruction 120.830
Running worker with wheelbarrow
3
78
Glue together the wooden parts (1g, 1h, 1k) to the body of the worker
as shown above.
Note: The holes in the side panels must be exactly aligned
(Insert screws).
10
Then attach the gears to the axles of the gearbox as shown above.
Note: Screws must be oset by 180 °!
12
Then fix the thread in the body as shown with the two screws (8) and
two nuts (13).
Slide the metal axle (5) through the holes in the axle brackets and
attach a steering wheel (12) from both sides.
11
Lead the cables of the battery holder (5) from the front through the
hole in the body. As can be seen in detail, solder on the motor connec-
tions.
5
12
12
1g
1h
1h
1k
9
Place the gear wheels on top of each other so that the cross openings are
aligned. Then insert a screw (9) as shown. Unscrew 3 nuts each from the
opposite side and attach a washer (15). (important, otherwise the oset is
not 180 °.
7
9
13
13
15
15
Detail 8
Building Instruction 120.830
Running worker with wheelbarrow
4
Glue two wooden wheels (3) ø20 as "feet" to the lower edge of the
legs (1i). Let the glue dry well.
15
11
Place the legs on the sprocket bolt and secure it with the spacer roller
(11), washer (15), washers (15) and screw (10) to the marking in the
head as shown, so that the legs are flexible .
16
17
4
On both sides, screw a washer (15) and a stop nut (14) onto the gear
screws so that they are free of play.
14
Glue the two arms (1j) at the marked point on both sides of the body
as shown.
1j
1j
4
1i
2x
15
10
14
15
15
14
13
For better grip, flatten the wooden ball (2) ø40mm with the workshop
file on one side. Then apply to the top of the body.
2
18
Glue the wheelbarrow to the end of the arms as shown above. Let the
glue dry well.
Building Instruction 120.830
Running worker with wheelbarrow
5
Building Instruction 120.830
Running worker with wheelbarrow
Template
M 1:1
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1
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