Congratulations on purchasing your Awesomatix car!
The A800FX car was produced by UAB Awesomatix company.
The A800FX car utilises many unique features, including some patented innovations.
BEFORE YOU START
The
A800FX car is
previous experience building R/C model racing cars.
This is not a toy and is not intended for use by children without direct supervision of a responsible, knowledgeable adult.
Read the instruction manual carefully and fully understand it before beginning assembly. If you have any problems or
questions please do not hesitate to contact the Awesomatix team at support@awesomatix.com. If, for any reason, you
decide that you do not want your
Your
A800FX car
This kit is a radio controlled model racing product and could cause harm and personal injury.
The
A800FX car
Awesomatix Innovations accept no responsibility for any injuries caused by making or using this kit.
Due to policy of continuous product development the exact specifications of the kit may vary.
Awesomatix Innovations do reserve all rights to change any specifications without prior notice. All rights reserved.
cannot be returned to UAB Awesomatix for a refund or exchange if it has been fully or partially assembled.
is designed for use on r/c car race tracks. It should not be used in general public areas.
Before starting each build-stage check that you have the right quantity and size of items for the build-stage. To assist you with the
assembly of your
A800FX car
we have included full-size images of all the small hardware parts laid out so that you can place
items on top of the images to check are theycorrect size/length. You can find the useful tips and pictures of A800FX assembling on
the Internet site: http://site.petitrc.com/reglages/awesomatix/SetupSheetsAwesomatixA800.html
GENERALPRECAUTIONS
• Many of the items in this kit are small enough to be accidentally swallowed and are therefore potential choking hazards, making them potentially fatal.
Please ensure that when assembling the kit you do so out of the reach of small/young children.
• Take care when building, as some parts may have sharp edges.
• Please read this manual carefully to understand which ancillary items (tools, electrics, electronics etc) are used with this kit.
Awesomatix Innovations accept no responsibility for the operation of any such ancillary items.
Exercise care when using tools and sharp instruments.
•
Follow the operating instructions for the radio equipment at all times.
•
• Never touch rotating parts of the car as this may cause injury.
Keep the wheels of the model off the ground when checking the operation of the radio equipment.
•
To prevent any serious personal injury and/or damage to property, be responsible when operating all remote controlled models.
•
The model car is not intended for use on roads or areas where its operation can conflict with or disrupt pedestrian or vehicular traffic.
•
• Do not run your car in poor light or if it goes out of sight. Any impairment to your vision may result in damage to your car or, worse, injury to others
or their property.
• As a radio controlled device, your car is subject to radio interference from things beyond your control. Any such interference may cause a loss of
control of your car so please consider this possibility at all times.
When not using RC model, always disconnect and remove battery.
•
Insulate any exposed electrical wiring to prevent dangerous short circuits.
•
Take maximum care in wiring, connecting and insulating cables. Make sure cables are always connected securely.
Check connectors for if they become loose and if so reconnect them securely. Never use R/C models with damaged wires. A damaged wire is extremely dangerous and can cause short-circuits resulting in fire.
EQUIPMENT RECOMMENDED (NOT INCLUDED)
Radio Transmitter
•
Radio Receiver
•
Electronic Speed Control
•
Steering Servo
•
Electric Motor
•
Pinion Gear (64 or 48 Pitch)
•
Spur Gear (64 or 48 Pitch)
•
7.4 V Li-Po Battery
•
• 190mm Body Shell
Touring Car Wheels, Tires, Inserts
•
TOOLS RECOMMENDED (NOT INCLUDED)
1.5mm, 2.0mmHex Driver
•
• 5.5mm, 9mm, 3/8”, 10mm Wrenches
• Callipers
Hobby Knife
•
Camber Gauge
•
Ride Height Gauge
•
• Thin CA Glue
Thread Lock
•
Diff Silicone Oil
•
Joint Grease
•
2
STEP 1
AM14FX
SH1.75
SH1.75
ST24
ST03
AT21
SH1.0
SB3X6
SH1.75
ST03
ST03
SB3X5
AM06WL
SB3X5
AM23-1
AM06WL
ST03
SH1.75
SH1.75
SH1.0
SH1.0
ST24
ST03
Note the difference between
ST03 and ST24Ball Studs!
STEP 1
FINISHED
ST24
Note: The last turns of the lower ST03 BallStuds and
SB3X5 screws can be tight.Screw them withforce.
SB3X5 M3x5ButtonHeadScrewx4
SB3X6 M3x6 Button Head Screwx2
SH1.0
6x3x1mm Spacer (Gray) x6
ST03 Ball Studx8
AM06WL Steering Blockx4
AM14FX Steering Armx2
AM23-1Rear Steering Arm x2
SH1.75
6x3x1.75mm Spacer (Black) x10
AT21
Pivot Ballx2
ST24 4,8mm Ball Stud x4
Note: Use other combinations of SH0.5, SH1.0and SH1.75Spacers under appropriate
Pivot Balls and Ball Studs to adjust your car set-up to better suit different track conditions.
Make Rear Right
and Rear Left.
Make Front Right
and Front Left.
3
STEP2
SPR07
B415
ST116
B415
Thread Lock
PIN01
SPR07
Apply Joint Grease to
the rubbing surfaces.
ST16
ST16
ST113
ST38
ST17-1
PIN01
Attention!
Note the mutualorientation ofST16 at screwing ofST38.
The pins of both ST16 should be parallel to each other.
The recommended wrench for screwing of ST38 is
3/8 US standard wrench ( ~ 9,53 mm).
thefront axle. For disassembly hit to the end
face of the axle or press down on it.
STEP4 FINISHED
Make Front Right
and Front Left.
SB25X8 x2
Note:
P04 have the tight fit inthe C04M1+8.0/+9.0 arm.
Don’t overtighten SB25X8 screws to avoid ST03binding.
Achieve a free action of the ball joint with a minimal backlash.
Make Rear
Right and Rear Left.
5
Rebuildable Damper Set
Note: Every A800FX kit includesfour factory assembled and oil filled D2.2Rebuildable Dampers. D2.2 damper allows for
both dampening adjustment via thicker silicon oil, and consistent performance since the racer can rebuild the shock.
The factory assembled and oil filled D2.2 Rebuildable Dampers come with 500 cst pure silicone oil inside.
The build instructions for D2.2 Rebuildable Dampers is on this page.
For disassembling please do all steps in the reverse order.
1) Stretch and place OR18VO-ring in the groove of the AT40-1Cup.
2) InsertP45R/P45V Piston intoAT41-2 Vane cavity. Align the outer face of P45R/P45V Piston with the outer edge of AT41-2 Vane cavity.
3) Stand AT42-1Case up and fill ~1/2 of volume with the desirable silicone oil. Insert AT41-2Vane into AT42-1Case slowly full way down.
4) Add more silicone oil. Oil should cover the AT41-2Vane completely. It is highly recommend that damper be placed into a vacuum pump
to remove air. Otherwise let the damper sit for 30m+ to allow air bubbles to escape.
5) With the damper still vertical (important !), screw AT40-1 Cup into the AT42-1 Case with a 9mm socket wrench until fully threaded. Do
not force the AT40-1 Cup - once aligned, it will screw on easily. The excessive oil should go out through the gap between AT40-1 and
AT41-2 Vane. Please don’t remove this oil from the bearing cavity ofAT40-1 Cup on thisstage!
6) Place OR155V O-ring into AT40-1 Cup. You can use a piece of an appropriate tube to press o-ring slowly and fully into cavity.
7) Place B85 bearing and one SH5X7X0.1shim onto AT41-2 Vane output shaft.
8) Clean up oil off the outer surface of damper.
1)
OR18V
3)
AT42-1
AT40-1
OIL
2)
P45R
P45R or P45V
4)
AT41-2
Put a drop of the silicone oil into
cavity over P45R/P45V piston
before assembling
of the damper.
AT41-2
P45
OIL
5)
AT40-1
6)
OR155V
This cavity should be
filled by oil before o-ring installation.
7)
SH5X7X0.1
B85
6
CUTAWAY VIEW
STEP5
D2.2
AM17XL/R
SC2X6
RHS
SRS
SPR03
SPR02X
DIN914 M3X3
Note: DIN914 M3X3 screw should be installed only in case of
DRSS - Dual Rate Spring Systemfunction want to be used.
More info about DRSScan be found on the P09X product
page of the http://shop.awesomatix.com webshop.
SC2X6 M2x6 Cap Head Screwx4
STEP5
(cont’d)
Attention! After installation of SPR02X rotate the complete D2.2damper within AM17XR/L
until the maximum up travel is reached and secure SC2X6 screw in the AM17X/RL after that.
At the max up travel position the SPR02X should touch the stopper on AM17X/RL !!!
Up travel position of SPR02X.
SRS Spring Rating Screw x4
RHS Ride Height Screwx4
SPR03
P09X Shock Screw Holder x4
P09X
Shock Pointer
SS3X3
x4
AM17XR Damper Holder Right x2
AM17XL Damper Holder Leftx2
D2.2 Damperx4
SPR01 STD Shock Sprinx2
SPR01S Soft Shock Sprinx2
SPR02X Shock Rod Guidex4
STEPS5
FINISHED
Attention! SPR01for front
SPR01S forrear
Assemble 2 Right Shocks
and 2 LeftShocks.
Note:
Initial position of RHS Ride Height Screw is ~0,6mm.
Don’t tighten SRSSpring Rating Screw too much to
avoid P09X thread damage.
7
STEP6
AT21 x4
SH1.0 x4
Note: C01FXC Carbon Lower Deck is used in A800FXC kit
C01FXA Alloy Lower Deck is used in A800FXA kit
FRONT
AT21 x4
SH1.0 x4
SF3X6 x4
REAR
STEP6 FINISHED
Snap P03 Ball Cups
gentlyon AT21 Balls.
P03 x4
STEP7
Don’t tighten SF3X6 screws
under AT21 balls at this stage.
SF3X6 M3x6FlatHeadScrew x8
SH1.0
6x3x1mm Spacer (Gray) x8
P03 x4
Note: Use other combinations of SH0.5, SH1.0and SH1.75
spacers under appropriate AT21 balls to adjust your car set-up.
SF3X6 M3x6FlatHeadScrew x13 C105 Rear Body Holder x1
SB3X8 M3x8 ButtonHead Screw x2 AM77FX Motor Mountx1
SH1.75
6x3x1,75mm Spacer x4
AM78X1 Bulkhead x2
SF3X6 x4
P03 Arm Ball Cap x8
AT21 Pivot Ball x8
Crimp P03 if it
will be tight at
swinging.
C105
SB3X8 x2
ST24M4,8mm Ball Stud x2 C34 Rear Strutx1
P56 Antenna Holder x1
AT157 Rear Uprightx4
Attention!
Tighten SB3X8 screws and ST24M ball
studs first and tighten SF3X6 screws
under AT157 after.
C34
AT157 x4
ST24M x2
SF3X6 x4
P56
SF3X6
AM78X1 x2
AM77FX
SF3X6 x4
SF3X6 x4
Note: An amount and arrangement of the screws
under motor mount is using for the flex adjustment.
8
STEP8STEP9
P39
G07
WA02
G07
WA02
G07
WA02
G07
WA02
G08
ST31-1
G08
ST31-1
P46R
P46R
WA03
WA03
OR05V
Thread Lock
P138
Attention!
Don’t overtighten
SC2X4 screws.
Such overtightening
deforms P138 Pulley.
Use the Thread Lock
for these screws.
Fill with desirable silicone oil (not included).
Screw
The excessive oil will go out through the ST31-1axial hole.
AT123B Case with 10mm wrench slowly.
D
iff Oil
We recommend 200-300k oil for
low/med grip and 500k-1000k oil
for med/high grip conditions.
oil level
Note the initial position
of P46R piston in this
ST31-1 axle.
STEP11
PIN02
ST23X
OR06
P46R
B106RS
9
STEP12
AM08L-FX
SH0.5
SH1.75
SH1.75
REAR
SF3X10
Attention! Don’t tighten SF3X10screw on this stage.
STEP13
BEL225B
SB3X8
AM88L
FRONT
SB3X8
AM88R
Attention! Don’t tightenSB3X8
screws on this stage.
SB3X8 M3x8 ButtonHeadScrew x2
SF3X10 M3x10 Flat Head Screw x1
SH1.75 6x3x1.75mm Spacer (black) x2
SH0.5 6x3x0.5mm Spacer (silver) x1
SB25x8 M2.5 Button Heas Screw x1
AM88R Shock Holder R x1
AM88L Shock Holder Lx1
AM08L-FX Shock Holerx1
AT120-FX20T Alloy Pulley x1
BEL225B Belt225 mmx1
SB25X8
STEP14
P110
AT120-FX
P110
SB3X6 M3x6ButtonHeadScrew x4
AM19-FX Upper Arm Holderx2
P110 Bearing Housing x2
SB3X6 x4
AM19-FX x2
Initial position of P110
10
STEP15
ST152
ST24
P49
ST24
ST24
Lubricate the thread of ST24 before screwing.
STEP16
ST70 x2
ST152
SF3X6 x2
SF3X10 M3x10FlatHead Screw x4
SF3X6 M3x6 Flat Head Screw x2
P49 SteeringRackx1
ST152 SteeringHolder x2
ST24 4,8x6mm Ball Stud x3
ST70 GuideBarx2
SF3X10 x2
Attention! Tighten SB3X8screws of AM88L/R with
2mm ball hex driver after tightening of SF3X10 screws.
STEP 16 FINISHED
The pins of AM17 should be covered
by AM88R/L Shock Holders.
SF3X10 x2
Tighten all threerear SF3X10 screws now.
REARFRONT
11
STEP 17
ST24 x4
Note: Only oneoftwoST019screws onC27FX
top deck can be installed for increasing of the flex.
ST24Mx4
SH1.0 x4
SH1.75 x4
C27FX
ST019 x2
SH1.75 x8
SB3X5 x4
ST019
C107
ST019
C107
Note orientation of
recess on C107.
C27FX Top Deck x1
C107 Front Top Deck x1
ST24 4,8x6mmBallStudx4
ST24M 4,8x8mmBallStudx4
SB3X5 M3x5 Button Head Screw x4
6x3x1mm Spacer (gray) x4
SH1.0
SH1.75
ST019 Top Deck Screw x3
6x3x1.75mm Spacer (black) x12
STEP18
STEP19
snap
snap
P07 x2
STEP18 FINISHED
P07 Arm Clip x8
STEP19 FINISHED
Tighten SF3X6 screwsunder AT21 balls
at this stage.
Install all four ST05L
ST05L
ST05L Shock Rod x4
snap
12
STEP20
Install four P12X Sway Bar Holders.
P12X
STEP21
SS3X4
SS3X3
AT142
P12X
SF3X8
B63SS
Note:
SWB12 - two stripsSWB11 - one strip
SWB10 - no strip
SF3X8
Install the front Sway Bar
and the rear Sway Bar.
Note:
Don’t tighten SS3X3 Set Screws at this stage.
SS3X3
SS3X4
SF3X8 M3x8 Flathead Screw
x4
SS3X4 M3x4 Set Screw x4
P12X Sway Bar Holder x4
Attention!
Thedeflectedtips of Sway Bar
shouldbedirecteddownwards.
SWB10...SWB12
STEP22
P05
SWB10...SWB12
Use bigger hole for
SB12 Sway Bars.
Use smaller hole for
SB10 andSB11
Sway Bars.
B63SS
SS3X3 M3x3Set Screw x4
B63SSMR63ZZ Bearing x4
snap
13
AT142
SWB10....SWB12Sway Bar x2
P05 Sway Bar Joint x4
AT142 Sway Bar Stopper x4
STEP 23
P13-4
Front left
upper arm
P02
P01
Make 4
25,8 mm
AT25-44
AT14
mm
9
,
3
1
1
2
,
5
mm
snap
Front left rod
P13-4
P13-4
AT14
AT25 Turnbuckle x2
AT25-44 Turnbuckle x2
P01 Ball Joint 1 x4
P02 Ball Joint 2 x4
P13-4 Ball End x18
Servo rod
Make 2 rear rods
Front right rod
P13-4
Turnbuckle x9
P13-4
P13-4
P13-4
8,6 mm
AT14
15,2 mm
AT14
25,8 mm
AT25-44
AT14
1
3
,9
mm
mm
5
,
2
1
P13-4
P13-4
P13-4
Front right
upper arm
AT14
AT25
Rear right
upper arm
1
9
,
4
mm
mm
8
,
3
1
AT14
Rearleft
upper arm
AT14
AT25
9
1
1
3
AT14
,
,8
4
mm
mm
P13-4
P13-4
P13-4
P13-4
P13-4
P13-4
Notes: The given rods and arms sizes are approximately for 4° front caster and 0° rear caster, 2° both front and rear
cambers, 1,0° rear toe-in and 1° front toe out angles. Use a setup station or angles gauge for further precise suspension
geometry setting. See our recommendations on page #18 for quick and easy suspension geometry change.
Snap all upper arms, front and rear rods.
14
STEP24
Note: Use the appropriate combination of
SH spacers for sufficient gap between
battery and P25 Clamps.
P25
BATTERY
SH0.5...SH1.75
P23
AM15-1
SB3X10
Install the front and the rear battery holders and the inner battery stoppers.
P25
AM15-3
SB3X10
P25
SH0.5...SH1.75
AM15-3
P23
AT12
SH0.5...SH1.0
SF3X6
SH1.75 x3
Battery Holders adjustment:
Choose the desirable battery position.
Tighten up SF3X10 screws to fix
P23 Battery Holders.
Adjust SF3X6 screws to achieve ~0.5mm
clearance between them and the battery.
SF3X10 x2
SH1.75 x3
SH1.0
SB3X10
SF3X10 M3x10 FlatHead Screwx4
SF3X6 M3x6 Flat Head Screw x2
SB3X10 M3x10 ButtonHead Screw x4
The screwing ofST110andST105
by chamfered side down almost
removes an influence of
the round weights on
the lower deck flex.
SH1.0
SB3X10
P23 OuterBatteryHolder x2
P25 Battery Clamp x2
AM15-3Battery Nut x2
SH0.5 SH1.0 SH1.75 Spacers
ST110 or ST105
ST110
ST105
ST110and ST105 RoundWeightscanbe used for adjusting
of the proper total weight and for the desirable F/R and R/L weight distribution.
15
The engraved sides of ST110 andST105 are flat.
The opposite sides are chamfered.
ST110 10g
Round Weight
ST1055g
Round Weight
STEP25
AT21
AM24-8
SB3X5
SB3X6
SH0.5 x2
SB3X5 x2
Servo (not included)
SB3X5
SH0.5
SF3X5 x3
Adjust position of servo on AM24-8 to provide ~0,5mm crearance between servo and lowerdeck.
SB3X6 M3x6 Button Head Screw x1
SF3X5
SB3X5
SH0.5 6x3x0.5mm Spacer (Silver) x3
M3x5 FlatHead Screw x3
M3x5 Button Head Screw x4
AT21 PivotBall x1
AM24-8 Servo Holder x1
Note: Recommended length of servo horn is 17,5-18,5mm.
We highly recommend our P40F and P40K Servo Horns.
Attention! Neutral servo arm position.
Snap servo rod.
16
STEP26
SPR05
ST110 x5
ST265
P14-2
SH1.75
P14-1X
OR06
SB3X8 x2
AM05-2
OR06
SPR05
P14-2
P14-5
SH1.75
P15FX
Note: Some of these ST110
round weights can be extracted
fromST265 and can beinstalled
via holesofthelowerdeck
behind the battery for more rearweight distribution ifneeded.
Motor Fan (not included)
Transponder (not included)
Wheels (not included)
17
SUSPENSION SETTING TECHNIQUE
Camber adjustment rule: Simultaneous both upper rods
0.5mm shortening (1/2 turn of both turnbuckles) adds 1.0°
of camber angle at constant caster.
Attention! Install SH12X1.5 Spacers on the rear
AT13FX Wheel Hexes at using of the set-up stations.
Caster measuring:
Caster angle° =
(H1-H2)*1.5 for front
(H1-H2)*2.2 for rear
Caster adjustment rule: Simultaneous front upper rod
0.5mm elongation and rear upper rod0.5mm shortening
adds 2.5° of caster at constant camber.
Reactive Caster setting ispossible.
H1
Roll Center adjustment:
Use combinations of SH0.5, SH1.0and SH1.75 Spacers
under appropriate Pivot Balls and Ball Studs for this adjustment.
H2
Adjust these spacers for
Bump Steer control.
Use SS3X4 screws
for Upstop and
Downstop setting.
Wheelbase adjustment:
Use rear suspension caster change for this adjustment.
Adding 4°caster shortens wheelbase by 1mm.
Use Ride Height Gauge for Upstop
& Downstop measuring.
18
SHOCK SETTING TECHNIQUE
Attention! These Shocks allow to adjust
the Damping and Spring rates without
replacement of the shock’s fluid and spring.
1. Dampingand Shock Springratesetting
Increase A-distance (slide Shockoutward) to increase
Damping and Spring rates simultaneously and
concordantly toeachother. A-distance range is 0 - 4.4mm.
Use outer SF3X10 Flat Head Screw to unlock Shock and
to lock it at desirable position.
Decrease B distance (slideP09 Shock Screw Holderoutward) to
increase Spring rate only at the fixed Damping rate value.
Use SRS Spring Rating Screw to unlock Shock Screw Holder and
to lock it at desirable position.
2. Shock Springpreloadsetting
Turn IN (CW) RHS Screw to increase spring preload.
Turn OUT (CCW) RHS Screw to decrease spring preload.
Use Spring preloadsetting to adjust Ride Height value.
3. SRS/RHS Screws arrangements change
The reverse arrangement of these screws is possible also.
SF3X10
B
A
SRS/RHS Screws arrangement ISRS/RHS Screws arrangement II
4. Using ofDG1XDamperGauge
RHS
RHS
SRS
SRS
0.2mm
probes (5pcs)
1.0mm
probes (4pcs)
Sample of 3.4mm
size A setting
DG1X
19
Sample of 1.4mm
size B setting
DG1X
GRAPHS OF THE SUSPENSION STIFFNESSDEPENDING ON THEPOSITION
OF THE DAMPER (SIZE A)AND SHOCK SCREW HOLDER (SIZE B)
Suspension rate, gF/mm (vertical force / vertical displacement of the wheel)
SPR01Shock Spring
SPR01SShock Spring Soft
SPR02XShock Rod Guide
SPR03Shock Pointer
SPR05Body Clip
SPR07E-Ring
SH0.56x3x0.5mmSpacer (silver)
SH1.0 6x3x1.0mmSpacer (gray)
SH1.75 6x3x1.75mmSpacer (black)
SH12X1.5 4x12x1,5mm Spacer
WA02 3x5x0.2Washer
WA035x15x0.3Washer
PIN01 1.5x7.8 Pin
PIN02 1.5x5.8Pin
OR13V1x13 mmO-ring
OR05V GD O-Ring Medium
OR065.5mm O-RING
OR155VDamper O-Ring
OR181x8mm O-ring
B106RSMR106RS Bearing
B85 MR85 Bearing
B84SSMR84ZZ Bearing
B63SSMR63ZZ Bearing
B415 B415ZZ Bearing
SRSSpring Rating Screw
RHSRide HeightScrew
SC2X4M2x4 Cap HeadScrew
SC2X6M2x6 Cap HeadScrew
SB2.5X8M2.5x8 Button Head Screw
SS3X3M3x3 Set Screw
SS3X3-914 M3x3 Set Screw DIN914
SS3X4M3x4 Set Screw
SB3X4FM3x4 Flange Head Screw
SB3X5M3x5 Button Head Screw
SB3X6M3x6 Button Head Screw
SB3X8M3x8 Button Head Screw
SB3X10M3x10 Button Head Screw
SF3X5M3x5 Flat HeadScrew
SF3X6M3x6 Flat HeadScrew
SF3X8M3x8 Flat HeadScrew
SF3X10M3x10 Flat HeadScrew
BEL225BBelt225mm Bando
DG1XDamper Guage Set
INS-A800FX A800FXManual
STS-A800FX A800FX Stickers Sheet
Parts# Description
C04M1+1.5SuspensionArmLong
C04AL1+0.5 Alloy SuspensionArm
C04AL1+1.5 Alloy SuspensionArm Long
C04AL+8.0Alloy Suspension Arm Long
C04AL+9.0Alloy Suspension Arm Long
C07ACarbon bumper
C26Top Stiffener
ST17Universal Ring
ST24L4.8x10mm Ball Stud
ST69-00Linear Spring Screw
ST113USIFJ Universal Bone
AT06Alloy Antenna Holder
AT13WWheel HexWide
AT15Bearing Spacer
AT21ST-APivot Ball Steel Short
AT78Damper Piston
AT139Fan Holder
AM06LSteering Block
AM12-1Alloy Battery Holder
AM14LSSteering Arm
AM19-2
AM19-2USUpper Arm Holder
AM19-4XUpper Arm Holder
AM78STBulkhead