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Order # 

Description

AQUB6207 

Cowl – Blue

AQUB6208 Cowl 

– 

Yellow

AQUB6209 

Cowl – Red

AQUB6323 Decal 

Sheet

AQUB6420 

Cable Oiler Collar

AQUB6504 

Iso Engine Mount

AQUB6905 

Fuel Tank w/Cap

AQUB6906 

Oil Tank w/Cap

AQUB6907 

Oil line Clip

AQUB7767 Prop 

Nut

AQUB7872 

1/4" Flex Cable Propshaft

AQUB7893 

1/4" Engine Cable Coupler

AQUB8608 Radio 

Box

AQUB8609 

Radio Box Spring Wire

AQUB8715 Rudder 

Linkage

AQUB8716 

Rudder Throttle Ball Stud

AQUB8717 Rudder 

Blade

AQUB8718 

Rudder Hinge Pin

AQUB8719 Rudder 

Bracket

AQUB8720 Rudder 

Arm

AQUB8721 

Rudder Transom Bracket

AQUB8722 

Rudder Mount Bolt / Nuts

AQUB8804 

Strut Thrust Washers

AQUB8806 Strut 

Housing

AQUB8807 

Inner Strut Assembly

AQUB8809 

Strut Mounting Brackets

AQUB8851 

Switch Mounting Plate

AQUB9000 

Throttle Cable Bracket

AQUB9001 Throttle 

Cable

AQUB9050 

Tuned Pipe w/O-rings

AQUB9051 

Tuned Pipe Water O-rings

AQUB9250 

Water Pick Up Assembly

AQUB9251 

Water Pick Up Tube

AQUB9252 

Water Pick Up Bracket

AQUB9270 

Tank Bungee Cord

AQUB9275 

Transom Hardwood Mounting Plates

AQUB9523 Rear 

View 

Mirrors

AQUB9524 

1/4" Drive Dog

AQUB9525 

Water Cooled Manifold 26 to 28cc

AQUB9526 

Turn Fin Transom Large

AQUB9527 

Turn Fin Mounting Bracket

AQUB9528 

Trim Plate SS Large

AQUG5102 

Fuji-Imvac BT-28M Exhaust Header

AQUB9785 

GrimRacer 65 x 100 2-Blade

 

Metal Prop (Stock)

AQUZ1004 Instruction 

Manual 

Upgrade Components for the Rio 51:

Order # 

Description

AQUB9787 

GrimRacer 67 x 105 3-Blade Metal Prop

FUTM4350 Receiver 

Switch

DTXM2011 

5-cell Receiver Pack (1400mAh 2 on 3 hump)

DXTP4086 

Receiver Pack Charger

To order replacement parts for the AquaCraft Rio 51, use the order numbers in the 

Replacement Parts List 

that follows. 

Replacement parts are available only as listed and can be purchased from hobby shops or mail order/Internet order 
fi rms. Hardware items (screws, nuts, bolts) are also available from these outlets. If you need assistance locating a dealer 
to purchase parts, visit 

www.hobbico.com

 and click on “Where to buy.” If this kit is missing parts, contact 

Hobbico 

Product Support

.

REPLACEMENT PARTS LIST

18

ORDERING REPLACEMENT PARTS

Summary of Contents for Rio 51

Page 1: ...o not recommend using a rubber blow up raft 5 The engine and exhaust system become very hot during operation Avoid coming in contact with any part of the motor cooling system or exhaust during or afte...

Page 2: ...rolled by radio signals which are susceptible to possible interference from other R C transmitters paging systems or other electrical noise Before turning your radio transmitter and receiver on make s...

Page 3: ...e and proof of purchase date please include a complete written explanation detailing the problem s Please include your name return address and daytime phone number so that you may be reached if needed...

Page 4: ...power full throttle for extended periods of time while breaking in your engine It s best to break in the engine using a variety of throttle settings Make sure that the engine has adequate cooling Wit...

Page 5: ...1 ON OFF Switch 2 Servo Reversing Switches 3 Power Light LED 4 Dual Rate Adjustment Knob 5 Steering Trim Knob 6 Throttle Trim Knob 7 Throttle Trigger 8 Steering Wheel INSTALLING THE TX BATTERIES 1 Sli...

Page 6: ...e batteries are low and need to be replaced INSTALLING THE RX BATTERIES 1 Locate the cowl locks at the rear of the hatch Turn the lock 1 4 turn to remove the hatch 2 Using a standard screwdriver remov...

Page 7: ...the antenna in to the point it is even with the back side of the cover 6 Place four 4 new AA batteries into the receiver battery holder Be sure to follow the polarity diagram molded into the battery h...

Page 8: ...screwdriver carefully pry the retainer over the tabs INSTALLING THE RUDDER BLADE 1 Remove the 3mm and 4mm nuts and bolts from the rudder pivot bracket 2 Insert the rudder into the rudder control arm a...

Page 9: ...ove the steering wheel to the right The back rudder should move to the right If this is not the case simply move the steering servo reverse switch located on the front of the transmitter 2 to the othe...

Page 10: ...osition Note You might have to readjust the position of the throttle arm of the throttle servo to properly get the carburetor to match the pictures INSTALLING THE PROPELLER 1 Use a 10mm wrench to remo...

Page 11: ...or left Adjust the steering trim knob 5 on your transmitter until the boat runs in a straight line when the steering wheel is at neutral When finished running push back on the throttle trigger to stop...

Page 12: ...n Your B LSN is adjusted is too rich Close it 1 8th of a turn and try again Problem Engine stops at full throttle Engine sags when accelerated rapidly Engine sags with the boat at full speed Solution...

Page 13: ...inner strut assembly with shaft out of the boat Wipe away any oil and grease Re grease the shaft using GrimRacer Speed Grease Re install the shaft and inner strut housing making sure the two 4mm screw...

Page 14: ...ng on the type of handling you are looking to achieve Neutral PropellerThrust This setting provides thrust without letting it affect the ride attitude of the hull the bow s tendency to ride up or down...

Page 15: ...osing the front bouncing up and down Bending them up will make for a looser faster ride but at the same time make the boat unstable It is best to make small adjustments one at a time You can use a lar...

Page 16: ...a corner are especially dangerous Cutting across a wake when entering a corner can cause the boat to hook spin out Racing other boats through a corner may be a competitor s greatest challenge especia...

Page 17: ...nation to make the races more interesting Usually smaller courses will provide more action and excitement The length of the races can be determined by a set number of laps around the buoys for example...

Page 18: ...Up Bracket AQUB9270 Tank Bungee Cord AQUB9275 Transom Hardwood Mounting Plates AQUB9523 Rear View Mirrors AQUB9524 1 4 Drive Dog AQUB9525 Water Cooled Manifold 26 to 28cc AQUB9526 Turn Fin Transom Lar...

Page 19: ...r the Fuji Imvac BT 28M use the order numbers in the Replacement Parts Lists that follow Replacement parts are available only as listed Replacement parts are not available from Product Support but can...

Page 20: ...Washer 5mm 2 FJIG8605 9 Carburetor Set WT822 FJIG3286 10 Funnel Complete FJIG7640 RECOIL STARTER PARTS LIST Key Description Stock 0 Recoil Starter Assembly FJIG7149 2 Starter Handle FJIG7143 3 Rope Gu...

Page 21: ...Purge Cover FJIG3020 10 Diaphragm Cover FJIG4520 11 Priming Body FJIG6210 12 Valve Spring FJIG8525 13 Needle Valve FJIG6240 15 Valve Hinge FJIG7540 16 Hinge Pin Set Screw FJIG5130 17 Hinge Pin FJIG510...

Page 22: ...luded 2 channel radio are factory installed And AquaCraft adds many premier accessories from their GrimRacer line a machined aluminum surface drive strut assembly adjustable anodized FE rudder stainle...

Page 23: ...he factory installed strut assembly it can be angled slightly or moved up and down The aluminum turn fin and deep water rudder are strong and lightweight and a water pick up in the rudder channels coo...

Page 24: ...visit our web site at www aquacraftmodels com or call www aquacraftmodels com or call 1 800 682 8948 and mention code 99K36 1 800 682 8948 and mention code 99K36 www aquacraftmodels com www aquacraft...

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