Installation Guide for TRAXXAS models including: TRX-4 Deep Terrain Track Set, TRX-4, Deep Terrain Track Set, Terrain Track Set, Track Set

TRX-4 Traxx Deep-Terrain Track Set Installation ...

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TRX-4 Traxx Deep-Terrain Track Set Installation Instructions

KC2706-R08 220727 TRX-4 Traxx Deep-Terrain Track Set Installation Instructions Covers Part #8880 Kit Contents: • TRX-4 Traxx (2 front, 2 rear) • are included for each 2.5x12mm cap-head screws (8) • 17mm wheel wrench


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KC2706-R08-8880 TRX-4 Tracks Installation-WEB - EN
TRX-4 Traxx® Deep-Terrain Track Set Installation Instructions

Kit Contents: · TRX-4 Traxx (2 front, 2 rear) · 2.5x12mm cap-head screws (8) · 17mm wheel wrench

Recommended for optimal performance (sold separately):

Part No. Description

2250 2255

Servo, digital high-torque 330 coreless, metal gear (ball bearing), waterproof
Servo, digital high-torque 400 brushless, metal gear (ball bearing), waterproof

8247X 2262

Servo horn, steering, metal/ 3x14 BCS (1) BEC, complete (includes receiver box cover and seals)

Note: Traxx drive units are included for each corner of the truck and are marked for correct installation: front left, front right, rear left, rear right. The drive units must be installed in the correct locations for proper operation.

CAUTION: USE LOW GEAR

2

3

On models equipped with two-speed

transmissions, drive with the transmission in low

gear to prevent overheating and permanent motor

damage. On models equipped with single-speed

transmissions, the stock gearing (17-T pinion and 39-T

spur gear) is suitable for general use in most terrain

with NiMH or 2s LiPo batteries; for mud or snow use,

or when using a 3s LiPo battery, you must replace the

stock gearing with an 11-T pinion and 45-T spur gear

prior to driving.

1

Front Right

Rear Right
4
2.5x10mm CS

Front Left
2.5x10mm CS

Remove the M4x0.7mm wheel nuts from the stub axles and remove all four wheels and tires. Retain and reuse the wheel nuts.

M4x0.7mm NL

Remove the stub axle nuts from the Traxx drive units using the included 17mm wheel wrench.

Install the drive units on the stub axles and reinstall the wheel nuts; tighten securely. Reinstall the stub axle nuts.

Remove the 2.5x10mm cap-head screws from the portal gearboxes.

6
2.5x12mm CS

2.5x12mm CS

Secure the brackets with the included 2.5x12mm cap-head screws (2).

Driving Tips · Keep the drive teeth on the interior of each rubber track clear of debris to prevent the track from shifting out
of position or derailing during operation.
· Occasionally, the drive wheel may skip on the drive teeth of the track. This is normal and will not cause damage to your truck. Check for any obstructions and/or reposition the truck before continuing.
· Observe the rollover height when driving over tall obstacles. Do not attempt to climb obstacles that are taller than the rollover height of the Traxx (Fig. A). Be careful when reversing. The trailing wheel has a much lower rollover height than the leading wheels; some obstacles will be too tall for the trailing wheel.
· Increased traction from the rubber tracks may cause your truck body to lean to one side while driving through deep snow or thick mud. This is called torque twist. Installing stiffer suspension springs can reduce torque twist in the chassis and provide additional stability.
Maintenance · Always clean debris from the Traxx drive units after running, including snow buildup, mud, etc. Spray all metal
components, screws, bearings, and bushings with WD-40® or similar water displacing light oil. It is best to remove the rubber tracks to gain access to all areas and to allow for complete cleaning of the assemblies.
· Clean the drive units using a garden hose with a spray nozzle. If a garden hose is not accessible, running the Traxx in clear water, such as a stream or shallow pond, will remove much of the accumulated mud. Blow all remaining water from the track assemblies with compressed air.
· DO NOT allow mud to dry on the drive units, as this will cause the assemblies to seize up and require full disassembly and thorough cleaning.
· Refill the anti-rotation shocks (oil dampers) with 40wt silicone shock oil as necessary.

A
Forward rollover height

Drive wheel

TRAXXAS.com
Traxxas, 6250 Traxxas Way, McKinney, TX 75070, Phone: 972-549-3000, Fax: 972-549-3011, e-mail: support@Traxxas.com

Rear Left
5

Visitez Traxxas.com/manuals pour télécharger les instructions dans votre langue. Visite la página Traxxas.com/manuals para descargar el instrucciones en su idioma. Auf Traxxas.com/manuals, können Sie anleitung in Ihrer Sprache downloaden.
Covers Part #8880
Note: The vehicle body, front/rear bumpers, or the rock sliders may require minor trimming for proper clearance after installation of the Traxx drive units. A travel limiter has been preinstalled in the rear shocks on the drive units to minimize the amount of trimming needed on the body. For more track articulation on uneven terrain, remove the travel limiter; additional body trimming may be required. Install the TRX-4 Long Arm Lift Kit (part #8140, 8140R, or 8140X, sold separately) for additional height and clearance with the body.

Install the anti-rotation brackets on the portal gearboxes. Position the brackets on the gearboxes until the tabs on the bracket snap into place.
Keep the drive teeth free of debris while running
Reverse rollover height
KC2706-R08 220727

Parts List

8887 8886 8886X 8886A 8886G 8886R
8892
5116A 5107A 5196A 5107X 5196X 8889 1675
5150 8894
1985 3236 2620 3215 3965 2576 8886 5480X
8895
8896
8877
8878
8879
7066X 7066 7065
7028 7067 7062
7063 7063T 8885
7061 7061X
7145 7146 7147 7148
8890 8888 8891 8881
8882
8883
8884
8890 8891

Axle Components
Stub axle (1) Stub axle nut (4)
Stub axle nut, aluminum (blue-anodized) (4) Stub axle nut, aluminum (gray-anodized) (4) Stub axle nut, aluminum (green-anodized) (4) Stub axle nut, aluminum (red-anodized) (4)
Bearings & Bushings
Ball bearing set, TRX-4® TraxxTM, black rubber sealed, stainless (contains 5x11x4 (40), 20x32x7 (2), & 17x26x5 (2) bearings/ 5x11x.5mm PTFE-coated washers (40)) (for 1 pair of front or rear tracks) Ball bearing, black rubber sealed (5x11x4mm) (2) Ball bearing, black rubber sealed (17x26x5mm) (2) Ball bearing, black rubber sealed (20x32x7mm) (2) Ball bearing, black rubber sealed, stainless (17x26x5) (2) Ball bearing, black rubber sealed, stainless (20x32x7mm) (2) Bearing retainers, inner (2), outer (2) Bushings, self -lubricating (5x11x4mm) (14)
Hardware
E-clips, 1.5mm (24)
Hardware kit, black stainless steel, TRX-4® TraxxTM (contains all stainless steel hardware used on #8880 TRX-4® TraxxTM) PTFE-coated washers, 5x8x0.5mm (20) (use with ball bearings) Screws, 2.5x12mm cap-head machine (6) Screws, 2.5x23mm cap-head machine (6) Screws, 2.5x6mm cap-head machine (hex driv e) (6) Screws, 2.5x8mm cap-head machine (6) Screws, 3x8mm button-head machine (hex driv e) (6) Stub axle nut (4) Wheel wrench, splined, 17mm
Rubber Tracks
Treads, All-Terrain, TRX-4® TraxxTM (front, left or right) (rubber) (1) Treads, All-Terrain, TRX-4® TraxxTM (rear, left or right) (rubber) (1) Treads, Deep-Terrain, TRX-4® TraxxTM (complete set, f ront & rear) (rubber) (4) Treads, Deep-Terrain, TRX-4® TraxxTM (f ront, lef t or right) (rubber) (1) Treads, Deep-Terrain, TRX-4® TraxxTM (rear, lef t or right) (rubber) (1)
Shocks (GTR)
Body, GTR shock (hard-anodized, PTFE-coated aluminum) (1) Body , GTR shock (molded composite) (2) Caps and spring retainers, GTR shock (upper cap (2)/ hollow balls (4)/ bottom cap (2)/ upper retainer (2)/ lower retainer (2)) Hollow balls (20) Piston, damper (2x0.5mm hole, red) (4)/ trav el limiters (4) Rebuild kit, GTR composite shocks (x-rings, bladders, pistons, eclips, shock rod ends, hollow balls) (renews 2 shocks) Shaf t, GTR shock (2) Shaft, GTR shock (TiN-coated) (4) Shock mounts (f rame, lef t (2), f rame, right (2))/ portal mounts (1 each, f ront (lef t & right), rear (lef t & right)) Shocks, GTR composite (assembled, without springs) (2)
Shocks, GTR hard anodized, PTFE-coated bodies with TiN shafts (fully assembled, without springs) (4) Spring, shock (GTR) (1.76 rate, orange) (1 pair) Spring, shock (GTR) (1.92 rate, green) (1 pair)
Spring, shock (GTR) (2.06 rate, tan) (1 pair) Spring, shock (GTR) (2.22 rate, black) (1 pair)
Tracks
Driv e wheel (1) Spring (4) Tension wheels (6)/ road wheels (4) TraxxTM, f ront, lef t (assembled) (requires #8886 stub axle, #7061 GTR shock, & #8895 rubber track) TraxxTM, f ront, right (assembled) (requires #8886 stub axle, #7061 GTR shock, & #8895 rubber track) TraxxTM, rear, lef t (assembled) (requires #8886 stub axle, #7061 GTR shock, & #8896 rubber track) TraxxTM, rear, right (assembled) (requires #8886 stub axle, #7061 GTR shock, & #8896 rubber track)
Wheels
Driv e wheel (1) Tension wheels (6)/ road wheels (4)

Track Tension Adjustment Note: The track tension has been preset at the factory and should not require adjustment. If more tension is desired, remove the tension bar and adjust the tension. 1. Remove the 2.5x23mm cap screw from the track tension bar (T1). 2. Dislodge the tension bar and fold it onto the chassis; remove the
chassis from the track (T2). 3. Unscrew the tensioner (T3) to the desired track tension
(2.5mm is the factory setting) (T4). 4. Reinstall the components in reverse order.
CAUTION! Be cautious when adjusting tension; too much tension will result in very high drivetrain loads, motor failure, and/or premature wear on track components.

T1

Shock Assembly
7028 7065 7062
7065
7062 7067 7062
7063 7063T opt.

7061 7061X opt.

7067* 7066 7066X opt. 7065

3236 2.5x12 CS

3236 2.5x12 CS

7061 7061X opt.

3236 2.5x12 CS
8885
3236 2.5x12 CS

*Rear shock only

7146
7062 7065 7028 7065 7062
7062

2576 3x8 BCS

1675 5x11x4 SLB 5116A opt. 1675 1985 8892 opt. 5x11x4 SLB
5116A opt. 8892 opt.
1985
8891

2576 3x8 BCS

8891

1985

1675

1985

5x11x4 SLB

5116A opt.

8892 opt.

Tension Bars

FRONT

REAR

27.7mm

30.2mm

MEDIUM

LONG
T2

8877 (complete set) 8878 (front, left or right) 8879 (rear, left or right) 8895 opt. (front, left or right) 8896 opt. (rear, left or right)
8887
3215 2.5x6 CS

If you have questions or need technical assistance, call Traxxas at

1-888-TRAXXAS

(1-888-872-9927) (U.S. residents only)

3215 2.5x6 CS
8889

5196A 5196X opt. 20x32x7 BB
3965 2.5x8 CS

2576 3x8 BCS

1675 5x11x4 SLB
5116A opt. 8892 opt.

1985

1675 5x11x4 SLB
5116A opt. 8892 opt.

8891 1985 3965 2.5x8 CS

3965 2.5x8 CS

3236

8890

2.5x12 CS

8885

Exploded View

1675

5x11x4 SLB

5116A opt. 8892 opt.

1675 5x11x4 SLB

5116A opt.

1985

8892 opt.

8891 1985 2576 3x8 BCS

2620 2.5x23 CS

3236 2.5x12 CS

3965 2.5x8 CS

1985

1675 5x11x4 SLB

8891 5116A opt.

8892 opt.

1985

2576 3x8 BCS

8891 1985

1675

1985

5x11x4 SLB

5116A opt.

8892 opt.

2576 3x8 BCS

2576 3x8 BCS

1675 8888 5x11x4 SLB 5116A opt. 1985 8892 opt.

2576 3x8 BCS

8891 1985

1985 1985

1675 8891

5x11x4 SLB 1675

5116A opt.

5x11x4 SLB

8892 opt.

5116A opt.

8892 opt.

3965 2.5x8 CS
2620 2.5x23 CS
3965 2.5x8 CS

5107A 5107X opt. 17x26x5 BB

8886 8886A opt. 8886G opt. 8886R opt. 8886X opt.
8889
3215 2.5x6 CS

3965 2.5x8 CS

3215 2.5x6 CS

8881 (left front assembled) 8883 (left rear assembled) 8882 (right front assembled) 8884 (right rear assembled)
Requires: 8887 stub axle 8878/8879 rubber track 7061 GTR shock

1985
1985 8891

1675 5x11x4 SLB 5116A opt. 8892 opt.
8891
1985

1675
5x11x4 SLB 5116A opt. 8892 opt.

2576 3x8 BCS 2576 1985 3x8 BCS

T3

T4

2.5x23mm CS

TRAXXAS.com
Traxxas, 6250 Traxxas Way, McKinney, TX 75070, Phone: 972-549-3000, Fax: 972-549-3011, e-mail: support@Traxxas.com

2.5mm



References

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