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PR RACING PRS1 FM V4R Manual

1:10 scale 2wd off road electric competition buggy kit
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w w w. p r- rc . c o m
4
1:10 Scale 2WD Off Road Electric Competition Buggy Kit
ITEM NO:75400056

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Summary of Contents for PR RACING PRS1 FM V4R

  • Page 1 w w w. p r- rc . c o m 1:10 Scale 2WD Off Road Electric Competition Buggy Kit ITEM NO:75400056...

  • Page 2: Specifications

    Specifications • Length: 411mm • Width: 248mm • Height: 145mm • Wheelbase: 280mm • Front track: 248mm • Rear track: 248mm • Weight:1420-1510g • 12.8mm big-bore oil-filled shocks • 3 Gear box with 3-gear transmission • Metal gear differential • Dual pad slipper clutch •...
  • Page 3 #75400056 PR S1 V4 R (FM) 1/10 Electric 2WD Off Road Buggy PRO Kit (Gear Diff Version) PR V4R FM retains the main elements of the V3R. With the V4R, we have added more chassis flex options and quick adjustment design concepts. Battery Mounting: A change was made to the mounting arm system, which increase chassis flex and also keeps the battery retainment method of the V3R.
  • Page 4 03-06 Chassis Guard Installation Steering Bellcranks Steering Servo 06-11 Front Suspension Front Spindle (L&R) Side Front Suspension (L&R) Rear Hud & CVA Front Upper Turnbuckle Assembly Rear Hud (L&R) Turnbuckle Assembly-Steering Rod Rear Suspension 12-18 Gear Differential Transmission Assembly Rear Shock Stay Rear Shock Stay Rear Suspension Rear Gear Box...
  • Page 5 Round Cutter & Sander Grease Needle Nose Pliers Sharp Hobby Knife Ware Cutters Hex Wrench Ball Differential Screw Cement Grease Silicon Diff Oil 1.5mm SP Knife Edge Reamer 2.0mm HEALTH WARNING This model is a high performance radio controlled racing product that is designed for use on R/C car race tracks.
  • Page 6 Chassis Guard Installation 82400016 M3x6mm 82400026 71000051 M3x8mm 2023 71400697 3x6mm 3x8mm 3x8mm 3x8mm 3x6mm 99400076 Foam(1or3mm) 68400016 76500066 3x6mm (screw cement) Assemble left and right Assemble in the Apply threadlocker (screw cement) Part Bags used. specified order sides the same way.
  • Page 7 Steering Bellcranks 68430036 M4.8x6mm 80400046 3x10mm 3x10mm 00430025 85430026 Shim 3x10x0.8mm 4.8x6mm 00430025 66430366 Steering Knuckle Bushing 3x6mm 3x10x0.8mm 66430366 Ackerman Aluminium 68480036 68480036 68480036 Steering Linkage Steering Bellcranks 4.8x3mm (screw cement) 68430026 M4.8x3mm 66400756 5x8x2.5mm Ball Bearing 5x8x2.5mm Ball Bearing Responsive Front hole 1...
  • Page 8 Steering Servo 87400096 Must be purchased M3x8mm Set Screw separately. 4.8x6mm M3 Nut 68430086 M4.8mmx6mm Ball Studs 66400066 82400106 M3x10mm 3x8mm 66402466(F/S) 66400066 83400106 M3 Nut (screw cement) 3x10mm Modify 66400036 Servo horns Std. Profile Servo 66400066 Rod End Stock 伺服機要安裝在底盤時，請先確認...
  • Page 9 Steering Servo 82400016 M3x6mm (screw cement) 3x6mm 請先完成頁面A6(伺服機)在底盤上的安裝. 再前往B1頁面進行安裝. We strongly recommend installing the steering servo now as shown in Step A6 before proceeding with Step B1. Front Suspension 69400156 80400036 M3x8mm 67400106 Caster 3 Degree 79400036 3x36.8mm Pin 69400156 66400036 66000020 3x36.8mm Pin...
  • Page 10 Front Spindle (L&R) Side Corner Speed IMPORTANT For the threading of plastic Stable Sensitive 80400186 parts... "Pre-thread holes M2.5x6mm before installing steering hub." 80400036 M3x8mm 85440180 85440180 0.5 mm Shim (2) 0.5 mm Shim (2) 68430036 M4.8x6mm (screw cement) 2.5x6mm 68430076 M4.8x10mm 66481336...

  • Page 11: Front Shock Stay

    B3 Front Suspension (L&R) Front Shock Stay 79400026 3x29.80mm 80400016 2.5x4mm M2.5x4mm(5.5mm) (5.5mm) 1.98mm 3x29.80mm 85440320 Shim 3x8x0.15mm Use this optional shim if there is excessive play but the assembly Shim should still move freely. 3x8x0.15mm 依據鬆緊，請加它或不加它。 B4 Front Shock Stay 94500015 4.8x8mm 85440311...
  • Page 12 Front Upper Turnbuckle Assembly 3x14mm One side is reverse threaded. 66400346 36mm Turnbuckle 82400046 M3x14mm 66400066 28.2mm Rod End IMPORTANT 66400066 28.2mm 28.2mm Thread and unthread the turnbuckle into the plastic rod end a few times to allow easier adjustment after assembly. 17.2mm Turnbuckle Assembly-Steering Rod One side is reverse threaded.
  • Page 13 Rear Hub & CVA 4.8X5mm 70220018 80400056 M3x14mm 70220018 IMPORTANT Initial Setting 3x14mm 68430066 M4.8x5mm Remnant cut off 70220018-1 70220018 Initial Setting 89430020 5x13x4mm Ball Bearing 19460016 High Pressure Grease 66401096 2x9.8mm Do not over 89430030 tighten 10x15x4mm Ball Bearing 66401106 2x5mm 67mm...
  • Page 14 Rear Suspension 1.1mm 82400026 1.0mm M3X8mm 70220019/RR 69400176 94500053/RF 70220019/RR 94500053/RF 3x8mm (screw cement) 3x8mm TOE IN SQUAT ANTI-SQUAT +1 degree Initial Setting Wishbone Shim selection +2.5 +1.5 66430200 1.1mm TOE IN degrees ANTI-SQUAT degrees 77500156 SQUAT +2.5 Use combinations of these 3 inserts to adjust ANTI- SQUAT and TOE IN +0.5 +1.5...
  • Page 15 Gear Differential 66480336 14T 80000021 E Buckle M2.5 x 8mm 5x8x0.8 O-ring 85440170 5x8x0.8mm Shim 74480036 31450016 O-ring 19460016 E-Clip Installation 66481366 High Pressure Grease 85440160 19460016 4x10x0.15mm Shim High Pressure Grease 66481366 85400016 3.5mm 2.5x8mm E-Clip 74480036 66480356 O-ring 5x8x0.8 Finish tightening in E Buckle...
  • Page 16 C2.1 Transmission Assembly Stock Modify 66402016 66402086 89430010 34T Plastic 34T Aluminium 5x10x4mm Ball Bearing 66480646 20T Idler Gear Idler Gear 66402016 66480236 66480236-5x18mm Aluminium Idler Shaft 80400196 M3x18mm 3x18mm 5x10x4mm 5x10x4mm 5x10x4mm 70220021 70220021 3x20mm 80400066 M3x20mm Tighten the screws equally but do NOT tighten them completely.
  • Page 17 C2.2 Transmission Assembly M3x3mm Set Screw 75400017 80400057 M3x15mm 70220011 / 1.3mm 80400066 M3x20mm 82400066 M2.5x8mm IMPORTANT 87400016 M3x3mm Set Screw 3x15mm A = B 75400017 Sway Bar Stop Collar 70220020 70220011 / 1.3mm 2.5x8mm 70220020 19460016 High Pressure Grease 3x20mm Tighten the screws equally but do NOT...
  • Page 18 Transmission Assembly 82400036 M3x12mm 94500036 70220020 3x12mm 83400036-M4 Lock Nut 66402696 S1 support piece 66402666 S1 Slipper Spring 94500036 Tighten the lock nut for PRS1V4 Carbon Motor Plate the slipper spring to 0mm for first drive. Adjust according to track 0.5-1.0mm conditions and motor turn.
  • Page 19 Rear Shock Stay 4.8x8mm 68430046 M4.8x8mm Ball Studs 3x6.0x2mm 80400046 4.8x8mm M3x10mm 3x6.0x2mm 82400036 M3x12mm 85440311 3x6.0x2mm Aluminum Spacer 94500013 94500013 68480106 3x10mm 68480106 3x10mm Need 3X12mm Screw Assemble in the Part Bags used. specified order...
  • Page 20 Rear Gear Box 齒輪箱裝人底盤時 請先完成馬達安裝。 Note: complete installation of the motor to the gearbox before installing gearbox to chassis. 80400036 M3x8mm Must be purchased separately. 85440301 3x6x0.5mm Shims 85440240 M3 Antislip Shims Must be purchased separately. 3x6x0.5mm Shims M3 Antislip Shims M3x8mm Anti-Roll bar Balls 19460016...
  • Page 21 Anti-Roll Bar Balls 87400096 3x3mm Set Screwm3x8mm 68480476 Anti-Roll bar Balls1.7mm 77430126 87400016 Set Screwm3x3mm 68480476 77430126 3x8mm 27.4mm C8 Rear Upper Rod-Turnbuckle Assembly 31.3mm 28.2mm One side is reverse threaded. 36mm 66400346 28.2mm 36mm Turnbuckle 31.3mm 36mm 66400066 28.2mm Rod End 66400066 31.3mm Rod End 18.5mm...
  • Page 22 D1.1 Front & Rear Shock Assembly CORRECT IMPORTANT CORRECT Twist the shock rod through the lower shock body assembly. Clamping place INCORRECT INCORRECT EXTREMELY IMPORTANT Do not push the shock rod straight through the lower shock body assembly; O-ring damage may INCORRECT result.
  • Page 23 D1.2 Front & Rear Shock Assembly Front Build x2 Rear Build x2 o o o o o o o o o o o o o o o o o Slowly move up Initial Setting down to remove Front shocks oil Rear shocks oil air bubbles.
  • Page 24 D1.3 Front & Rear Shock Assembly Front Build x2 66400066 Initial setting Carpet / High Traction 21-22.5mm Dirt / Low Traction 23.5mm 66402446 31280136 15x1.2mm 02530016 (Green) 66400066 Rear Build x2 Initial setting 66400066 Carpet / High Traction 29-30mm Dirt / Low Traction 32mm 66402446 31280136...
  • Page 25 Front Suspension Before using the plastic nut, drive the screw in and out a 80400076 M3x25mm couple times before securing the nut onto the shock seat. 80400196 M3 x18mm M3 Nut nylon M3 Nut nylon 68410066 68410066 M3 Nut nylon 66400696 3x25mm 68410066...

  • Page 26: Battery Size

    Motor Soft Hard Responsive Stable Stable 80400046 M3x10mm 71400036-Hard 71400716-Soft 3x10mm 82400026 M3x8mm 3x8mm Battery Plate 80400026 66400436 M3x6mm 74510016-2 80400216 74510016-2 M3x16mm 74510016-1 3x16mm 66400436 80400076 69440010 M3x25mm 3x6mm 74510016-1 REAR BATTERY POSITION More traction on rear suspension, less steering Battery Size 3x16mm Low Shorty...

  • Page 27: Battery Selection

    Battery Plate 73400066 87400036 M3x16mm Set Screw 66481446 3x16mm 66481446 91400016 Battery retaining nut +oring(Black) 80400046 M3x10mm 3x10mm 82400026 M3x8mm 3x8mm 91400016 (Std Shorty) Battery Size 73400066 REAR BATTERY POSITION (STOCK SETTING): Battery Selection More rear traction, less steering Battery Size Std Shorty FRONT BATTERY POSITION (OPTIONAL): Less rear traction, more steering...
  • Page 28 Body 3x8mm 66430241 PRS1 V4 Sticker 68480036 82400026 M3x8mm 66401606 82400106 M3x10mm 83400076 M4 Nut Need 68480036 99400056 3x10mm Velcro Tape Screw Velcro Tape 98400016 99400056 Antenna Tube 98400016 Antenna Tube M4 Nut 99400056 Velcro Tape 71400687 M4 Nut Body and Wing Cutting Wash the inside of the body with luke warm water and a mild soap or detergent (such as liquid dishwashing soap) prior to painting.

  • Page 30: Option Parts

    75400036 (not included) 1PCS 1PCS (S1V3FM EVO) (aluminum) PR S1 V3 Front Anti- Team PR Racing S1 V4 Back Team PR Racing S1 V4 Back Roll Bar Drop Link & Collet 1PCS M5.5mm Sway Bar 1.4mm Sway Bar 1.2mm 1.2mm.1.3mm1.4mm...
  • Page 31 6.78 6.96 6.92 7.11 6.54 6.72 6.69 6.33 6.48 6.12 PR Racing 48P Pinion (3.17mm ID) PR Racing 48P Pinion (3.17mm ID) 66480986 66481576 (18T)*1pcs (26T)*1pcs PR Racing 48P Pinion (3.17mm ID) PR Racing 48P Pinion (3.17mm ID) 66480996 66481586...
  • Page 32 EMAIL / infoprracing@gmail.com.tw 1.3 Version...

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75400056