The Edge Products

PO Box 292
Karrinyup WA 6018
Ph: (08) 9249 5886
Fax: (08) 9249 9521
www.theedgeproducts.com

THE EDGE PRODUCTS

STATEMENT OF COPYRIGHT, OWNERSHIP AND REPRODUCTION

This set of offroad vehicle plans has been designed, developed and produced by ​The Edge Products for
the home builder to make their own offroad vehicle. This set of plans has ​not been produced for any
individual, individuals or business to make financial and/or commercial gain in either reproducing the
plans, components or complete vehicles.

All rights reserved, the drawings and designs within this set of plans as individual parts, sub-assemblies
or complete vehicles are expressly copyrighted to ​The Edge Products​. No parts of this publication may
be reproduced, stored in a retrieval system, or transmitted in any form or by any means, electronic,
mechanical photocopying, transmitted via the World Wide Web, recording or otherwise, without the
written permission of ​The Edge Products​.

The Edge Products reserves the sole right to sell and reproduce the said plans and the sole right to
manufacture parts and complete vehicles from these plans for financial and/or commercial gain.

Legal action will be taken against any individual, individuals or business making financial and/or
commercial gain from reproducing either these plans, components or vehicles derived from these plans
and designs.

This set of plans gives the owner the right to manufacture their own vehicle for the purpose of
recreational use only, which as a finished product is not permitted to be used to derive income unless
written permission is given from ​The Edge Products​.

No liability can be accepted for any inaccuracies or omissions in this publication, although every possible
care has been taken to make it as complete and accurate as possible.

The right is reserved to make changes at any time without prior notice and without incurring an
obligation to make changes to products manufactured previously.

All information contained in this publication is based on the latest product information available at the
time of publication. Illustrations and photographs in this publication are intended for reference use only
and may not depict actual model component parts.

© ​The Edge Products 2017

 SAFETY
IMPORTANT: PLEASE READ THE FOLLOWING BEFORE DRIVING
Off ​road driving can be dangerous - ​follow the points below ​to ​minimis​e the risk to yourself and
others.

Helmet
Always wear a good crash helmet. A full-face helmet offers more protection than an open-face.
Remember to buckle up the chin strap. Either goggles or a helmet visor will protect your eyes from
low-hanging vegetation and debris from other track users.

Driver Harness
On vehicles that have a full roll-cage it is advisable to use a good quality 4 point harness. Always adjust
it to suit your body by first tightening the hip strap onto your hip bones (not your stomach). Then tighten
the shoulder straps. A car type 3-point harness does not work well in a rollover as it does not stop you
slipping through the top. A 4 point harness is advised as a minimum safety requirement, a 5 point harness
is even better.

Wrist Protection
It is advisable to use some form of arm restraint to stop your arms flying outside the vehicle if it rolls
over. Either buckle type wrist restraints or rollcage nets work well. People have broken arms or lost
fingers from not using these safety items so take care.

Cockpit Padding
Any areas close to your body such as rollbars or chassis bars should be padded to prevent bruising or
injury. Ensure there are no sharp edges, bolts, etc which could injure you in an accident.

Drinking, Drugs and Driving

Do not consume alcohol or other intoxicants and drive any type of vehicle. Even in an off-road area away
from domestic traffic drink driving is dangerous to yourself and others. Off-road driving is inherently
demanding and unpredictable, requiring you to be alert and focused. Alcohol and drugs (including some
prescriptions) dull your senses and concentration.

Radiators and Exhaust Systems

Radiators, cooling systems and exhausts operate at high temperatures which can cause burns. If a radiator
is punctured or a cooling hose is split or comes loose you may get sprayed with boiling fluid. Shielding
should be installed to protect the cooling system from flying objects (including a snapped drive chain),
and to protect you from hot fluids if the cooling system is compromised. Remembering that the buggy
may be on its side or roof following an accident.

Exhaust systems should be directed from the motor out towards the rear of the vehicle in such a direction
as to be clear of the driver’s compartment, and so the driver cannot come into contact with the hot
exhaust pipe. It is also a good idea to put a heat shield on the exposed exhaust pipe to prevent anybody
burning themselves.
Fuel Tanks and Hoses
Never run a fuel line through the driver area - keep all fuel components behind the firewall. All fuel
fittings should be of good quality to avoid splitting or leaks. Always vent the tank to avoid spilling of fuel
in an accident or rollover. The vent should extend 100mm above the top of the tank then loop down to
100mm past the bottom of the tank. Make sure the tank cannot be punctured by ripping off its mounts or
taking an impact.

Brakes
Good brakes are essential. Only drive within the limits of your equipment and maintain your brakes so
that they are in good working order.

Steering
Steering is an important safety area as a steering failure means immediate loss of control. Ensure steering
joints are in good condition and check for loose bolts.

Locations
Always make sure you are driving in a legal off road driving area. Each state and territory has designated
off road recreation areas. If you are unsure where your closest area is phone your local shire or council
and ask. Always get permission from private landowners before driving on their land. Failure to follow
land usage rules can result in penalties not just for yourself but also for the wider off road recreation
community.

While enjoying the bushland from your buggy remember that others use the same tracks. Be aware of
fellow drivers, riders and pedestrians - everyone has an equal right to shared recreation facilities. Tread
lightly while in the wilderness. Try not to damage plant life, trees and the natural habitat of our unique
wildlife.

Always remember that off road recreational driving can be a minority sport in the eyes of the general
public. Responsible fun and respect for others helps to build a positive public image.

DISCLAIMER
The Edge Products (Foundry Holdings Pty Ltd), their agents or employees will not be held responsible
for any damage caused by any of their vehicle designs to person or property.

The Edge Products makes every effort to advise their customers of safety precautions and responsibility
and cannot be held responsible for the actions of an individual or individuals. The Edge Products cannot
be held responsible for an individual’s quality of workmanship or for the suitability of the finished
product in respect to safety or the performance an individual may expect from the said design in various
terrain and conditions. Offroading is a dangerous sport because of the varying terrain and conditions that
may be encountered and although The Edge Products makes every effort to design a solid and safe
vehicle, The Edge Products have no control over how or where an individual chooses to drive their
vehicle.

The Edge Products makes every effort to supply quality components to its customers but will not be held
responsible as to the way an individual assembles, fits or uses said components or the way or manner an
individual uses a vehicle.
 THE RAVEN
Features
The Raven is a time-proven Edge design and a leader in affordable heavy duty offroad go karts. Like all
Edge vehicles the Raven has been built tough to handle the rough and tumble of Australia’s outback - and
beyond.

The Raven features a heavy duty box section chassis combined with bellcrank steering and a solid axles.
Drive is via a centrifugal clutch to one rear wheel giving automatic operation. The strong racing-type go
kart seat is adjustable fore-aft to suit children from 6 years upwards.

Specifications
Chassis:​ Sreong 40mm box section
Steering:​ Heavy duty bellcrank
Motor​: 3.5 hp industrial motor with horizontal ⅝” or ¾” crankshaft
Transmission:​ Centrifugal clutch with chain drive
Brakes:​ Scrub brakes on both rear wheels
Front Wheels:​ 16x4x8” tyres on steel rims (upgrade available)
Rear Wheels:​ 16x6.5x8” tyres on steel rims
Overall Length:​ 1570mm
Overall Width:​ 1080mm
Overall Height:​ 625mm
Track:​ 920mm
Wheelbase:​ 1210mm
Approx Weight:​ 80kg
Ground Clearance:​ 180mm
Top Speed:​ 40 kph

Plans
These Raven plans are derived from full 3D CAD models, comprising over 25 pages of detailed drawings
and build instructions. This includes parts lists, material lists and fastener lists while the drawings feature
2D and 3D diagrams. To make the process easier for the home builder construction follows a step-by-step
format with many of the components broken up into further subassemblies.

Cost to Build
Buying the raw materials, fabricating and welding the Raven parts yourself to the plans will cost
approximately $800 to $1000 Australian dollars minus motor depending on how much of the
componentry you produce yourself.

Suitable Engine Types

The Raven is best suited to 3.5 hp industrial motors. These powerplants offer fantastic reliability coupled
with the convenience and simplicity of a centrifugal clutch, making the driving experience fun for drivers
of all ages.
 TOOLS & EQUIPMENT
Some basic equipment is needed to build the Raven. The list below covers the tools recommended for the
construction process.

Welder
A MIG welder is the preferred type as it can be used by most novice welders with minimal experience.
Arc welding is also suitable but requires more skill to produce clean strong welds. TIG welding may also
be used if a skilled operator is available. The type of welding used should depend on the experience and
equipment available. Never compromise the quality of welds as they are critical to the strength of the
vehicle and safety of the occupant.

Cut-off Saw
A grinding-type drop-saw, power hacksaw or bandsaw may be used. If none of these are available then a
hand hacksaw or angle grinder may be used with a sturdy vice.

Drill Press
A drill press with 16mm (5/8”) capacity is preferred however a handheld power drill may be used either
in a drill press stand or on its own.

Drills
A selection of metric and imperial drills and hole-saws are required. Read through the plans first to check
if you have the correct sizes.

Squares and Measurement

A large fabrication square, a one metre ruler and a protractor bevel will be required for marking out and
setting up the chassis frame. A metric tape measure is also useful for longer chassis dimensions and
measuring tube lengths.

General Hand Tools

Spanners, pliers, screwdrivers, angle grinders (4” or 5”), a socket set, hand files and a sturdy bench with a
vice will all come in handy.

CONSTRUCTION TIPS
Read all of the plans and instructions before starting construction. Take note of any sections which must
be completed in a specific order or which require other components for assembly. Throughout the build
process take pride in your craftsmanship. Patience and care during the construction phase leads to greater
enjoyment and performance when the time comes to drive your buggy.

Laser Cutting
If you are laser cutting plates ensure cuts are made “on the line” without allowing for cut
thickness. The cut thickness has already been accounted for in the files.
 GLOSSARY OF TERMS
ACETAL Nylon type bearing material manufactured by CADCO. Used as bushes and
lightweight gears.
BELLCRANK Type of lever used to increase or decrease leverage and/or change a
movement’s direction.
BENDING Tending to curve or bow.
BMS Bright Mild Steel
BSP British Standard Pipe - a thread type used on pipe fittings.
BULKHEAD A division between one area and another usually sealed off by a plate.
A bulkhead which separates the cockpit and engine bay is called a Firewall.
CAD Computer Aided Design – objects that have been designed on a sophisticated
computer software drawing package.
CALIPER Braking device that grips a disc brake rotor to slow it down, usually
hydraulically activated.
CAMBER ANGLE The left-right tilt of a wheel when viewed from the front or rear of the vehicle.
If the top of a wheel is closer to the centre line of the vehicle then it has
negative camber. Correct camber angle reduces bump steer.
CASTER ANGLE The forwards/backwards tilt of a line drawn through the kingpin top and
bottom bearings, when viewed from the side of the vehicle.
CDS Cold Drawn Seamless - (steel tubing) Grade 450.
CNC Computer Numerical Control – a system used to control automated machines
using computer guidance.
COPLANAR Lying on the same flat plane through space.
℄ Centreline - symbol indicating the centre line of a part
ERW Electro Resistance Welded (steel tubing) Grade 200
EQUISPACED Equally spaced, e.g. holes spread evenly around a circle.
FABRICATING To measure, cut and weld to create a finished product from raw materials.
FLATBAR Steel that is sold as flat lengths.
ID Inside Diameter – inside measurement of round objects.
ISO International Standards Organisation (metric)
JAM NUT A half thickness-locking nut used mainly on rod ends.
KINGPIN The pivot bolt or pin (or axis) which the steering wheels of a vehicle turn
about.
LAY-SHAFT A shaft which is driven by another.
m Metre - metric measurements.
mm Millimetre – metric measurements.
MODULE A self contained item, usually an assembly or parts to create a specific item.
Normally used in combination with other units.
NB Nominal Bore - classification given to some sizes of pipe. Very rarely is the
pipe actually the internal size quoted!
NPT National Pipe Taper - American imperial size of tapered pipe thread.
NYLOC Brand name for a self-locking nut that uses a nylon insert to lock onto the bolt
thread.
Ø Diameter - measurement for round objects.
OD Outside Diameter - outside measurement of round objects.
PCD Pitch Circle Diameter - the diameter of the circle which passes through the
centres of a set of holes.
POLYURETHANE A polymer commonly used in suspension bushes due to its wear resistance.

PUSHROD A rod connecting one device to another to transfer movement.

RHS Rectangular Hollow Section
TOE IN, TOE OUT The angle between a pair of wheels when viewed from above. The difference
of measurement between the tyre treads on the front and rear of the wheels at
hub height. When the distance is greater at the rear, the wheels have “toe in”.
It is normal to allow “toe in” of about 3mm to counteract the effect of wheel
deflection.
TORSION Twisting of an object
TRACK The distance between the tread centres of the tyres on one axle, ie. the track
between the rear wheels.
UNC Unified National Course – an imperial size of coarse thread.
UNF Unified National Fine – an imperial size of fine thread.
UNI-JOINT Universal joint - a device used in rotating drive shafts to allow the shaft to
move through angle changes and still rotate.
WHEELBASE The distance between front and rear axle centres.
 Maintenance
The Raven’s sturdy straightforward design makes it easy to take care of. With the following simple
checks you can keep your buggy running at peak performance.

Before Each Drive

● Rims - check for cracks ● Tyres - check pressure and look for sidewall damage
● Axle split pins ● Brake - check for smooth operation
● Lubricate chain ● Fluid leaks (visual check for oil and fuel)
● Chain tension (visual check) ● Check for wheel bearing play and noise
● Check for loose nuts and bolts ● Lubricate centrifugal clutch (see below)

Annually
(Or if the vehicle has been sitting unused for more than six months)
● Steering bushes - check for wear and replace if necessary
● Check steering column bearing wear
● Check for corrosion, including the chassis frame and all fasteners
● Drain the fuel if it has gone stale (sitting unused for an extended period)

If a high-pressure water spray is used to clean the Raven avoid spraying directly at wheel bearings and
driveline bearings as water can be forced past the seals and cause rust.

Engine and Clutch Maintenance

Consult your engine’s manual for maintenance and service intervals. If the buggy is used in dusty
conditions regularly check/clean the air filter.

Your centrifugal clutch is under significant strain so regular lubrication is essential for its lifespan. The
clutch must be oiled every day of use, and preferably every two hours of driving. This can be easily
forgotten during a fun day of karting - a good trick is to put the clutch oil can on top of your fuel storage
drum. Every time the Raven is re-fueled you’ll be reminded to lubricate the clutch.
IT’S IMPOSSIBLE TO OVER-OIL THE CLUTCH - the consequence is a longer clutch life!

10W30 motor oil is suitable, and oil additives must not be

used as they can interfere with the correct operation of the
clutch. Turn the engine off before lubricating, and slowly
rotate the clutch to spread the oil through the bushes.
Lubricating while the clutch is warm is ideal.

If the clutch is wobbling on the engine shaft this indicates

the clutch bushing is wearing out. A new bush may be
available but often it is more cost effective to replace the
clutch.

General driveline notes:

- Never ride the throttle and brake simultaneously, excess heat will be generated causing damage
to the clutch
- Short stop-go driving increases clutch wear - longer runs are easier on the clutch
- The chain should have around 12mm of slack in it
- The clutch sprocket and wheel sprocket must be aligned on the same plane
 RA​V​EN
Parts List
ITEM QTY DRAWING Pg. PART No.
Chassis 1 06 RAV01
Front Axle Beam 1 07 RAV04
Floor Pan 1 21 RAV02
Front Stub Axles Pair 09 RAV05
Stub Axle Bushes 4 08 BSH12-4
Stub Axle Bolts M12 2 10 STB12-2
Steering Shaft 1 11 RAV06
Bellcrank 1 13 RAV08
Tie Rods Pair 12 RAV09
Lock Collar (Steering Shaft 1 08 RAV07
Steering Shaft Bushes (Acetal) 3 08 RAV10
Steering Upright 1 14 RAV11
Pedals (Throttle & Brake) 2 15 RAV13
Spring, 80mm long, throttle & brake 2 - ACCELSPRING
Rear Axle 1 17 RAV14
Brake Link Rod 1 16 RAV15
Brake Bar & Paddle 1 18 RAV16
Brake Bar Bushes 2 19 RAV17
Seat Frame 1 20 RAV19
Seat (Go Kart type) 1 - SEAT-1
Steering Wheel 1 01 STW-01
Front Wheels 16x4x8”, 1” Bearings 2 01 RAV20
Rear Wheels 16x6.5x8”, 1” Bearings 2 01 RAV21
Rear Drive Sprocket 82T, 35-1 Pitch 1 23 SPR-03
Centrifugal Clutch ¾” Bore, 35-1 Pitch 1 - CLUTCH3/4”
Drive Chain 35-1, ⅜” Pitch, 100 Links 1 - CH-351-100
Motor, 3.5 hp, ¾” Horizontal Crank 1 - BRIGGS3.5
Engine Mount Plate 1 16 RAV22
Chain Guard 1 22 RAV25
Throttle Cable 1 - RAV23
 RA​V​EN
Materials List
ITEM QTY USED FOR Drawing
---SHS---
20x20x1.6 SHS 420mm Seat Mount
30x30x1.6 SHS 253mm Steering Upright 14
35x35x1.6 SHS 640mm Axle Beam 07
40x40x2 SHS 4680mm Chassis 06

---PIPE---
Lower Steering Tube, Steering Upright, Brake
20NBx2.3 pipe 445mm 08, 14, 19, 09
Bar Pivots, Stub Axles

---ROUND BAR---
Ø 12mm 1020 BMS 328mm Stub Axle Bolts 10
Ø 16mm 1020 BMS 1810mm Steering Shaft, Pedals, Brake bar 11, 15, 18
Ø 25.4mm (1”) 1020 Lock Collars, Bellcrank, Brake Paddle, Front & 08, 09, 13, 17,
1550mm
BMS Rear Axles 19

---ROUND ACETAL BAR---

Ø 25mm acetal bar 120mm Bushes (Stub Axles, Steering, Brake Bar) 08

---STEEL FLATBAR---
13x5mm flatbar 80mm Brake Bar 18
Steering Arms, Throttle Plate, tie Rods, Pedals, 09, 08, 12, 15,
25x6mm flatbar 5440mm
Brake Link Rod, Brake Bar, Seat 16, 18-20, 22
30x6mm flatbar 520mm Front Axle Beam, Steering Upright 07, 14
50x6mm flatbar 84mm Bellcrank 13
65x3mm flatbar 460mm Chain Guard 22
Steering Wheel Flange, Engine Mount Plate,
100x5mm flatbar 660mm 11, 16, 17, 09
Rear Axle Mount Plates, Brake Paddles

---STEEL ANGLE---
50x50x5 Angle 140mm Front Axle Beam 07

---STEEL SHEET & PLATE---

1.2mm M/S 480x600mm Floor Pan 21

*It pays to order extra material to allow for cutting waste

 RA​V​EN
Fasteners List
ITEM QTY USED FOR

M6x25 bolt 3 Steering wheel

6mm precision flat washer 6 Steering wheel
M6 nyloc nut 3 Steering wheel
M8x10 grub screw 2 Steering lock collar, Brake bar lock collar
M8x25 bolt 6 Tie rods, Brake link rod
M8x25 CSK screw 2 Seat
M8x30 bolt 1 Throttle pedal stop
M8x35 bolt 4 Engine mounting
M8x45 bolt 6 Sprocket
M8x50 CSK screw 2
M8x65 bolt 4 Seat mount, Steering upright
Tie rods, Throttle pedal stop, Brake bar, Sprocket, Seat mount,
8mm precision flat washer 40
Engine mount
8mm spring washer 3 Chain guard, Clutch
8mm large CSK washer 5 Seat, Clutch
Tie rods, Throttle pedal stop, Brake bar, Sprocket, Seat mount,
M8 nyloc nut 23
Engine mount
M8 plain nut 1 Throttle pedal stop
M10x65 bolt 4 Rear axle
M10x70 bolt 2 Pedals
10mm precision flat washer 12 Pedals, Rear axle
M10 nyloc nut 6 Pedals, Rear axle
M12x90 bolt 2 Front axle beam
M12x165 bolt 2 Steering pivots
12mm precision flat washer 8 Steering pivots, Front axle beam
M12 nyloc nut 4 Steering pivots, Front axle beam
5/16” UNC x ¾” bolt 2 Chain guard
5/16” UNF x 1” bolt 1 Clutch
6mm x 25mm roll pin 2 Steering bellcrank, Brake paddle
3mm x 12mm Tek screw 12 Floor pan
⅛” x 1-½” splitpin 4 Wheels
1” Zinc plated flat washer 4 Wheels
1” Heavy flat washer 4 Front stub axles, Rear axle
 1 2 3 4 5 6 7 8

A A

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C C

D D

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C C

D D

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DRAWING No. PAGE

design 05 5
 1 2 3 4 5 6 7 8

A A

1500
B B
395 708.45
294
8 1 40 8

DRILL 12 THRU
2 PLACES

2
BUSH TUBE INLINE WITH DRILL 8 THRU
C FRONT CROSS MEMBER 4 PLACES C

460 250

2 2

2 1

DETAIL A SCALE 1 : 3

D D

120 155 30

NOTE : SHOWS POSITION

TOP OF ENGINE MOUNT PLATE
40 DRILL 10 THRU
3 4 BOTH SIDES
26.90
32° 13.45
X 2.3 WALL
A

E
E

30 250 20 20
200 DRILL 10 THRU 60 140
420 BOTH SIDES
500
SIDE
FRONT FULLY WELD ALL JOINTS.

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 1 2 3 4 5 6 7 8

ITEM# MATERIAL QTY

A 1 35x35x1.6 SHS (630mm) 1 A

2 50x50x5 ANGLE (35mm) 4

3 30x6 FLATBAR (110mm) 2
4 25x6 FLATBAR (48.5mm) 1

B B
695

85 460 85

25
35
17.5

17.5
TOP

17.5
12 THRU BEAM
C C
BOTH ENDS 12 THRU CRADLES
BOTH ENDS

8.50
6 R8
32.5 630

47.5
110.5

36
75°

D 1 2 D
50

25

THROTTLE STOP TAB

135

125

110

(FACE DETAIL)
6mm M/S

FRONT
12.5

6
E LEFT SIDE
E

FULLY WELD ALL JOINTS

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 1 2 3 4 5 6 7 8

A 15 A
26.90 (20 nb) x 2.3 PIPE
16

22.40 25

STEERING BUSH AND 10 5

B
BRAKE BAR PIVOT BUSH B

RAV10 MATERIAL
5 REQ`D
25 ACETAL BAR

20 40

16 21.5 REF

C C

25.40 13.5
58°

LOWER STEERING TUBE

LOCK COLLAR 10
1 REQ`D
1 REQ`D STEERING SHAFT DRILL AND TAP M8 MATERIAL 20nb x 2.3 PIPE
1 REQ`D BRAKE BAR THIS SIDE ONLY
RAV07 MATERIAL 1" BMS

D D
25
18
15
8 8
6 5
12

22.40 25 25
10
E
E

10 5 8 4
STUB AXLE BUSH
4 REQ`D
THROTTLE PLATE
50
MATERIAL 25 ACETAL BAR 1 REQ`D
BSH-12-4 MATERIAL 25 x 6 FLATBAR

STEERING BUSH
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design 08
 1 2 3 4 5 6 7 8

A A

RIGHT HAND SIDE STEERING

ARM SHOWN DOTTED

10
25.40
2

B B

RIGHT
DRILL 4 THRU
73°

75
80
115
76.30 REF
DRILL 8

C C
TOP LEFT
14 1 REQ`D AS DRAWN
10
1 REQ`D OPPOSITE HAND

D D
WELD WASHER
THIS SIDE ONLY
6 3
4
115

FULLY WELD ALL JOINTS

53
40
E
E

170

FRONT SIDE

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 1 2 3 4 5 6 7 8

A A

B 1 B

C C

CUT A M12 THREAD BOTH ENDS

WELD TOP OF NUT ON ONE END
10 15 (M12 THREAD)

D D

164

TWO REQ`D

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design 10
 1 2 3 4 5 6 7 8

A A

3x 6.40
FULLY WELD
BOTH SIDES 42 P.C.D
DRILL 16

B B

4
56

STEERING WHEEL
STEERING SHAFT 1 FLANGE - SB01
ONE REQ`D
C 2 STEERING WHEEL FLANGE MAT`L - 5mm PLATE C

16 B.M.S
DRILL 6 THRU
D D

60 3 x 45 CHAMFER
570

STEERING SHAFT
E
ONE REQ'D E
16 BMS BAR

NOTE:
BEFORE WELDING ENSURE YOUR STEERING WHEEL
WILL BE ORIENTED CORRECTLY WHEN POINTING FORWARDS

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design 11
 1 2 3 4 5 6 7 8

A A

RIGHT TIE ROD

10
10

NOTE :
CUT BOTH FLATBARS TO 375mm LONG, THEN
DRILL HOLES IN ENDS. GRIP ONE END IN VISE,
TWIST OTHER END WITH A LARGE ADJUSTBLE
B SPANNER TO ANGLES SHOWN. B

10

375
(OVERALL LENGTH)
C LEFT TIE ROD C

A
58°

25 6

A-A
A
RIGHT TIE ROD
D D

350 10
(HOLE TO HOLE)

58° B

B-B B
E
LEFT TIE ROD E

DRILL 8 THRU
BOTH ENDS

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design 12
        

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GHVLJQ 
 1 2 3 4 5 6 7 8

A DRILL 8 BOTH ENDS A

32

16

B 250 B
TOP

80

12
3

18
C C

58°

40
253

D D

23
35

3 13
1 104

E
E

6
300
LEFT SIDE
FRONT
FULLY WELD ALL JOINTS
ONE REQ`D

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Sa
STEERING UPRIGHT

RAVEN
DRAWING No. PAGE

design 14
 1 2 3 4 5 6 7 8

A A

300

52 150
12

25 2

B 10 8 16
THROTTLE PEDAL B
10
CUT

CUTTING DETAIL OF 3 1
PEDAL UPRIGHTS
2 REQ`D

BRAKE PEDAL

C 4 C

16
150
57

D D

21.5
12.50 138 2x 4
5
DRILL 8

25 LEFT AND RIGHT DIMENSION COMMON

17
52 UNLESS OTHERWISE STATED
12 35 14
E
E
DRILL 10
25 6 45 6
6 83.50

FULLY WELD ALL JOINTS THROTTLE PEDAL SIDE

SIDE BRAKE PEDAL REAR ONE OF EACH REQ`D REAR

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THE
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RAVEN
DRAWING No. PAGE

design 15
 1 2 3 4 5 6 7 8

A
220 A

10 40 120 40 10

B B

1
100 80

C C

8
10

ENGINE MOUNT PLATE 8 2

(SUITS 3.5HP BRIGGS AND STRATTON MOTOR)
ONE REQ`D
D
MATERIAL - 100 x 5 FLATBAR 6 D

935

80.60
11 11

E 25
E

DRILL 8 DRILL 8
DRILL 4
BRAKE LINK ROD 12.50
(SPRING HOLE)
ONE REQ`D
MATERIAL - 26 x 6 FLATBAR

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THE
TITLE

Sa BRAKE LINK ROD

RAVEN
DRAWING No. PAGE

design 16
 1 2 3 4 5 6 7 8

84
4
A 60 R12 A

12

45.5 12 2x 11
33.5 2 2
3

R5
1
30 25.4
B B
AXLE MOUNT PLATE
2
4mm M/S 2
FOUR REQ'D
1020

810

C C

A
115 TOP VIEW

10
DRILL 4 THRU
BOTH ENDS

D D

DETAIL A

FULLY WELD INSIDES ONLY FULLY WELD INSIDES ONLY

25.4

FULLY WELD INSIDES ONLY

E
E

270 40 420 40
1040

FRONT VIEW AXLE BAR

ONE REQ`D

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Sa REAR AXLE ASSEMBLY

RAVEN
DRAWING No. PAGE

design 17
 1 2 3 4 5 6 7 8

A A

12.50
3 1
10

DRILL 8 THRU
123 4
5

DRILL 4 THRU
B B
43 DRILL 16 THRU

13 2
25
A-A (1 : 2)
DETAIL OF PART 1
ONE REQ`D
C C

940
6 207
10°

A B

DRILL 6 THRU
80 40

D D

5 13
20 A 100 16
FRONT 5
WELD THIS
SIDE ONLY
B B-B
SIDE
120
E
E

FULLY WELD
ONE REQ`D

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BRAKE BAR
Sa
RAVEN
DRAWING No. PAGE

design 18
 1 2 3 4 5 6 7 8

A A
DRILL 6 THRU
1

B B

40 40 40 DRILL 16 25.40
C C

100
D D

120
5

FRONT
E SIDE E

BRAKE PADDLE
ONE REQ`D
FULLY WELD

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BRAKE PADDLE
Sa
RAVEN
DRAWING No. PAGE

design 19
 1 2 3 4 5 6 7 8

468
408 30
A 204 A

8.50

1
2
B B

10 20 3x 8.50

150 54
C C
300

TOP

416 25
D D
9
6

12.5

163 52.5
145
83°

E
3
E

30

414 FULLY WELD EXCEPT 5 290 5

WHERE NOTED
FRONT SIDE
ONE REQ`D

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SEAT FRAME
Sa
RAVEN
DRAWING No. PAGE

design 20
 1 2 3 4 5 6 7 8

A A

3
WELD BOLT HEAD
ONTO ANGLE IRON

B
1 2 B

1.20

600
150
C C

30°
87 12.5
225

25
D 307 480 D

25

450

FRONT SIDE
SEAT CLAMPS
TWQ REQ`D

E
E

FLOOR PAN
TOP ITEM # MATERIAL QTY
ONE REQ`D 1 600 x 480 x 2 ALUMINIUM 1
2 25 x 25 x 1.6 SHS (450mm) 2
3 M8 x 65 HEX BOLT 2

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a
Sdesign SEAT CLAMPS

RAVEN
DRAWING No. PAGE

21
 1 2 3 4 5 6 7 8

A A

6
65

B B

2
TOP 2

C
100 1 C

65

35°
72°
37 45 190

8
D 139 D

25 25

90

SIDE

E
3 E

ONE REQ`D
FULLY WELD ALL AROUND MOUNT PLATES

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CHAIN GUARD
Sa
RAVEN
DRAWING No. PAGE

design 22
 1 2 3 4 5 6 7 8

A A

SPROCKET CARRIER IS WELDED INSIDE

WHEEL RIM
B B

RAVEN SPROCKET

C C

M8x45 BOLT
(X8)
w/ WASHERS
& NYLOC NUTS

D D

E
E

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Sa
DRIVE WHEEL DETAIL

RAVEN
DRAWING No. PAGE

design 23
 1 2 3 4 5 6 7 8

A A

B B

THROTTLE PEDAL STOP BOLT

* TO AVOID STRETCHING THROTTLE
CABLE AT FULL THROTTLE
M8x30 BOLT
M8 PLAIN NUT
8mm FLAT WASHERS (2)
M8 NYLOC NUT
C C

THROTTLE PEDAL

D D

THROTTLE RETURN
SPRING

THROTTLE CABLE

E
E

M10x70 BOLT
w/ WASHERS
& NYLOC NUTS

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RAVEN
DRAWING No. PAGE

design 24
 1 2 3 4 5 6 7 8

A A

B B

C C

D D

E
E

VIEW SHOWING INSTALLATION OF

BRAKE BAR, BRAKE LINK ROD AND
RETURN SPRING.

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BRAKE BAR DETAIL

RAVEN
DRAWING No. PAGE

design 25
 1 2 3 4 5 6 7 8

A A

RAV16
SEAT1

STW-03
SEAT BOLT /
WASHER KIT

B B

RAV06
RAV10
RAV14
RAV19 SPR-03
RAV11 RAV17 RAV21

RAV09

C RAV08 RAV07 C
STB12-2

RAV13
RAV22

RAV15
RAV01

D D
RAV05

RAV27 BSH12-4
RAV04

RAV19

RAV02

E RAVEN FULL ASSEMBLY SHOWING

PART NUMBERS AND LOCATION
E

(NUTS AND BOLTS EXCLUDED FOR CLARITY)

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Sdesign PARTS VIEW

RAVEN
DRAWING No. PAGE

26