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True Fitness 350-750 - page 1
True Fitness Service Manual Treadmills Models 350-750 True fitness technology, Inc. makes no representations or warranties regarding the contents of this manual. We reserve the righ t to revise this document at any time or to make changes to the product described within it without notice or obligation to notify any person of such revisions or chang ...
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True Fitness 350-750 - page 2
Treadmill Preventative Maintenance Checklist Run calibration or run a manual program and watch and listen for anything out of the ordinary. Perform a push off test (page T-7) to check for proper lubrication. If excessive friction is found and lubrication doesn’t correct the problem perform the amp draw test (page T1-2) Inspect the bel ...
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True Fitness 350-750 - page 3
True Fitness Treadmill Service Manual START Symptom guide Calibration Procedures Diagnostic Procedures Test Procedures Wiring Diagrams Part Manuals Page 1 ...
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True Fitness 350-750 - page 4
SYMPTOM GUIDE Error Code Definitions . . . . . . . . . . . . . . . . . . . . . . . . Page 3, 4 No Belt Movement . . . . . . . . . . . . . . . . . . . . . . . . Page 5, 6 Tread Belt Stops During Workout . . . . . . . . . . . . . . . . Page 7 Heart Rate Not Working / Errati c Readings . . . . . . . . Page 8 Elevation Not Functiona ...
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True Fitness 350-750 - page 5
Symptom Probable Cause Correc tive Action Recommended Tools ERROR MESSAGES: S1 L LUBE S2 C CLEAN S3 M MOTOR E5 S SPEED SENSOR E1 S STALL E1 I INCLIN E E1 R RANGE Indicates that the accumulated distance is such that the deck needs to be lubed Indicates that the accumulated distance is such that the machine needs to be cleaned. Indicates that the acc ...
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True Fitness 350-750 - page 6
Symptom Probable Cause Correc tive Action Recommended Tools ERROR MESSAGES: (cont’d) E2 O OVERSPEED E2 C CALIBRATE E3 E EEPROM E2 R RECALIBRATE Belt speed ramping too fast. Micro-cont roller cannot adjust belt speed to target. Software erro r during treadmill startup diagnostics. Treadmill has lost calibration settings. Perform Amp Draw Test – ...
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True Fitness 350-750 - page 7
Symptom Probable Cause Correc tive Action Recommended Tools NO BELT MOVEMENT Treadmill in need of calibration. Missing command to PWM. Missing/incorrect voltage to mot or. Damaged motor. • Run calibration. (page 16) -------- • Is PWM light blinking/ illuminated when fast butt on is pushed ? NO - Check c ontinuity on wire ha rness, if harness ha ...
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True Fitness 350-750 - page 8
Symptom Probable Cause Correc tive Action Recommended Tools NO BELT MOVEMENT (cont’d) Motor turns but belt does not. Belt cannot be moved manually- foreign object under belt. • Check belt tension. • Set belt tensi on to 1/ 8-inch deflect ion or correct tension can be verified by twisting the belt almost to a 90-degree position. -------- • R ...
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True Fitness 350-750 - page 9
Symptom Probable Cause Correc tive Action Recommended Tools TREADBELT STOPS DURING WORKOUT Error Code displays: Go to page 3 & Page 4. Loose safe ty key connection Belt movement issue Worn Deck / Belt Occurs when making changes to spee d or elevation Overloaded house circuit Continuity, connection to motor Tread belt not centered or obstructed ...
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True Fitness 350-750 - page 10
Symptom Probable Cause Correc tive Action Recommended Tools HEART RATE NOT WORKING / ERRATIC READINGS Incorrect power source Improper treadmill grounding Improper heart rate receiver mount Defective Chest Strap Defective receiver Radio Frequency Interference • Verify that the treadm ill is connected to a dedicated line, 15-amp circuit, and not on ...
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True Fitness 350-750 - page 11
Symptom Probable Cause Correc tive Action Recommended Tools ELEVATION NOT FUNCTIONAL ( E1 ERROR) Improper grounding / Calibration (May cause unit to drift up & down without comm and) Unit is stuck at full incline Defective Start Capacitor Defective PWM • Test 110VAC outlet for pro per grounding • If unit has not been calibrated – calibrat ...
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True Fitness 350-750 - page 12
Symptom Probable Cause Correc tive Action Recommended Tools SPEED FLUCTUATION E2: CAL Speed Fluctuation (Due to high f riction) Speed Fluctuation (Due to Voltage fluctuation) Bad Data Feedback Incorrect Speed Sensor Gap • Perform Push Off Test (page 24) • Perform Amp Draw Te st (page 20) -------- • Check Line vol tage for fluct uations. • H ...
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True Fitness 350-750 - page 13
Symptom Probable Cause Correc tive Action Recommended Tools SPEED FLUCTUATION S4: Sensor E5: Speed Sensor E2: Overspeed E3: EPROM Error No Belt Movement No/Intermittent Tach Fe edback Overspeed Error E3: EPROM Error Software error during treadmill startup • Go to page 5, 6. -------- • Enter Calibration mode (page 16) • Verify speed feedbac k ...
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True Fitness 350-750 - page 14
Symptom Probable Cause Correc tive Action Recommended Tools NO DISPLAY No power at the 110 VAC outlet. No power to the treadmill. No power to the control panel. • Check home circuit breaker. Reset as necessary. • Test for 110 VAC at outlet. • Identify if outlet is a GFI. Note: Som e br a n ds of GF I o utle ts a re to o s e nsitiv e f o r t r ...
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True Fitness 350-750 - page 15
Symptom Probable Cause Correc tive Action Recommended Tools CIRCUIT BREAKER TRIPS Possible short in treadmill wiring. Motor issues. Incline motor drawing treadmill down Bad PWM Too much tension on belt or obstruction under belt. Weakened circuit breaker or Hi gh belt/deck friction • Power off the treadmill and inspect all wiring for s horts or bu ...
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True Fitness 350-750 - page 16
Symptom Probable Cause Corrective Action Soft Select Malfunctions Control Panel Issues Mechanical Issues Incorrect/ Missing Count Values Defectiv e Motor/ Start Capacitor • Enter calibration mode • Is there a count value d isplayed in the distance window? If No replace control panel. If ye s- continue to ne xt step. -------- • Press and hold ...
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True Fitness 350-750 - page 17
Symptom Probable Cause Correcti ve Action Soft Select Malfunctions (continued) AC Power Issues Wire Harness • Is AC power LED D3 lit? • No- check F1 fuse. If F1 is good check for AC voltage between TP1 and TP5. If fuse and voltage are good- re place the board. -------- • Yes- While in calibration mode Press the Softer button- LED D1 should li ...
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True Fitness 350-750 - page 18
Calibration Procedures Support Ser vices 800-88 3-8783 M on-Fri 8 :30am-5:0 0pm Central Time Zone Fax: 636- 272-7148 SS 100 PWM (5-xxxxx to 6-79999 serial numbers) Entering Engineering Mode: With safety key in, power up unit while holding Grade Up and Grade Down keys. Incline will reset to zero. Mode 1: Max Speed Press Select/Enter - 01 (C1 for 450 ...
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True Fitness 350-750 - page 19
DIAGNOSTICS ( Available onl y in SS90 Machines ) Support Ser vices 800-88 3-8783 M on-Fri 8 :30am-5:0 0pm Central Time Zone Fax: 636- 272-7148 To enter diagnostic mode, press and hold the FAST and SLOW buttons while pushing in the safety key. The control panel will show “Diagnostics”. Press the UP button: Total Hours (in whole hours) Press the ...
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True Fitness 350-750 - page 20
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True Fitness 350-750 - page 21
TEST PROCEDURES Grounded Outlet Test Page 20 A m p D r a w T e s t P a g e 2 0 Speed Sensor Test Page 21 Voltage to Drive Motor Test Page 21 D r i v e M o t o r T e s t P a g e 2 2 Drive Belt Tension Test Page 22 Tread belt Tension Test Page 22 Incline Potentiometer Calib ration Test Page 23 Voltage to Incline Mo ...
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True Fitness 350-750 - page 22
TEST PROCEDURES Support Services 800-883-8783 Mon-Fri 8:30am-5:00pm Central Time Zone Fax: 636-272-7148 GROUNDED OUTLET TEST This test is very important for optimal HRC and incline operation. Set voltmeter for Volts AC Place 1 lead in the right side of the outlet (hot) Place 1 lead in the ground plug A properly grounded outle t will read 110 VAC AM ...
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True Fitness 350-750 - page 23
TEST PROCEDURES Support Ser vices 800- 883-8783 Mon-Fri 8:30am -5:00pm Cent ral Time Zone Fax: 636-27 2-7148 SPEED SENSOR TEST This test is used to verify sensor operation in conditions of speed fluctu ation, E2: Cal error, S4: Sensor error, E2: Overspeed er ror or Unsuccessful Calibration. SS100 (Serial numbers 5-xxxx to 6-7999) Set voltmeter to V ...
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True Fitness 350-750 - page 24
TEST PROCEDURES Support Services 800-883-8783 Mon-Fri 8:30am-5 :00pm Central Time Zone Fax: 636-272-7148 DRIVE MOTOR TEST This test is used in conditions of No Belt Movement. Unplug treadmill and set voltm eter to volts DC Disconnect motor leads from PWM Place 1 voltmeter lead in each motor wire Gently spin the motor flywh eel and check for voltage ...
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True Fitness 350-750 - page 25
TEST PROCEDURES Support Services 800-883- 8783 Mon-Fri 8:30am-5:00pm Central Time Zon e Fax: 636-272-7148 INCLINE POTENTIOMETER CALIBRATION TES T This test can correct E1: Minimum c onditions and aid in diagnosis of incl ine problems with finding zero or target incline. SS100 and SS90 Set voltmeter to Ohm s ( Ω ) with treadmill unplugged from wal ...
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True Fitness 350-750 - page 26
TEST PROCEDURES Support Services 800-883- 8783 Mon-Fri 8:30am-5:00pm Central Time Zon e Fax: 636-272-7148 Belt / Deck Wear Test This is a simple physical test to gauge the general level of friction present between the deck and belt. 1. While the treadmill is n ot running, inspect the condition of the unders ide of the tread belt. The fabric should ...
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True Fitness 350-750 - page 27
WIRING DIAGRAMS 350 Gray Page 26 350 Black Page 27 400 Page 28 450/500/700 Page 29 500CI/750CI Page 30 750 NON/P Page 31 750 Page 32 Page 25 ...
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True Fitness 350-750 - page 28
Page 26 350 Gray Wiring Diagram ...
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True Fitness 350-750 - page 29
Page 27 350 Black Wiring Diagram ...
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True Fitness 350-750 - page 30
Page 28 400 Wiring Diagram ...
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True Fitness 350-750 - page 31
Page 29 450/500/700 Wiring Diagram ...
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True Fitness 350-750 - page 32
Page 30 500CI/750CI Wiring Diagram ...
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True Fitness 350-750 - page 33
Page 31 500CI/750CI Wiring Diagram ...
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True Fitness 350-750 - page 34
Page 32 750 Wiring Diagram ...
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True Fitness 350-750 - page 35
Model 350-450 Parts List 350, P, HRC Page 34 350PB, HRCB Page 37 400, P, HRC Page 39 450, P, HRC (SS100-SS90) Page 41 Page 33 ...
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True Fitness 350-750 - page 36
350 P, HRC PART # DESCRIPTION CONTROL PANEL 350 Board Only 70186311 350 P Board Only (98- Present) 70186310 350 HRC Board Only (98-PRESENT) 70186401 350P CONTROL PANEL 98-now 70186402 350HRC CONTROL PANEL 98-NOW (HARDWARE) 70185400 HRC RECEIVER ASSY. 70151900 5/8" DOME PLUG FOR HR RECEIVER 70176000 C.P. TAPE 3/8 DOUBLE COATED FOAM 70150000 SAF ...
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True Fitness 350-750 - page 37
ELEVATION RACK 70184401 ELEVATION RISER ASSY. 70176700 MOLDED WHEEL 70182300 INCLINE RISER BOLT 5/16- 18 X 1 1/4 70115200 INCLINE RISER WASHER 3.8 I.D. X 7/8 O.D. 70209900 INCLINE RISER NUT 5/16- 18 AUTOMATION GR. POWER CORD 70253100 9FT. POWER CORD 70008200 STRAIN RELEIF BUSHING ON / OFF SWITCH 70251100 ROCKER ON/OFF SWITCH CIRCUIT BREAKER 7001720 ...
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True Fitness 350-750 - page 38
70212300 HANDRAIL ASSY. L.H. GRAY 70212400 HANRAIL ASSY. R.H. GRAY 70185100 LOWER HANDRAIL BUSHING 1/4- 20 X 3 3/4 70198900 LOWER HANDRAIL BUSHING 3/8 OD X 1" 70183101 H/BAR NUT PLATE PEDESTAL 70157000 PED. STAR WASHER 1/ 4 I.D.INTERNAL TOOTH WASHER 70186600 PEDESTAL WELDMENT 70179901 STRAP CLAMP PED. 70155900 PED. SCREW 1/4- 20 X 5/8 BHSCS FR ...
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True Fitness 350-750 - page 39
350PB, HRCB PART # DESCRIPTION CONTROL PANEL (350B) Board Only 70237311 350PB Board Only 70237310 350HRCB Board Only 70242000 350 PB CONTROL PANEL 70242001 350 HRCB CONTROL PANEL 70150000 SAFETY SWITCH ASSY. 70185400 HEART RATE RECIEVER 70245100 PLASTIC HRC COVER 70177400 SAFETY KEY OVERLAY 70242010 350 PB DOT/OVERLAY 70242011 350 HRCB DOT/OVERLAY ...
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True Fitness 350-750 - page 40
(NEW STYLE) 70176700 MOLDED WHEEL 70182300 INCLINE RISER BOLT 5/16X1 1/4 70115200 INCLINE RISER WASHER 3/8 I.D. 70209900 INCLINE RISER NUT 5/16-18 POWER CORD 70253100 9 FOOT POWER CORD 70008200 STRAIN RELIEF BUSHING ON / OFF SWITCH 70251100 ON/OFF ROCKER SWITCH CIRCUIT BREAKER 70017200 15 AMP CIRCUIT BREAKER TREADBELT 70208500 TREADBELT 18" X ...
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True Fitness 350-750 - page 41
Control Panels 7T007500 400P Control Panel assy w/ Electronics 7T007501 400HRC Control Panel assy W/ Electronics 7T007502 400P Electronics Only 7T007503 400HRC Electronics Only 7T008000 Upper Plastic Front and Rear (4 00 HRC) 7T008001 Upper Plastic Front and Rear (4 00P) Overlays 7T010201 Panel Overlay 400P 7T010200 Panel Overlay 400HRC 7T014200 Pa ...
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True Fitness 350-750 - page 42
7T014600 Power Cord 400 AC220V 1 .5MM 2800MM On/Off Switch 7T009900 On/Off Switch Circuit Breaker 7T010000 Circuit Breaker 7T014700 Circuit Breaker 400 10A 220V 400RFM B Series Tread belt 7T008300 Tread belt Deck 7T008600 Deck, pre drilled Front Roller 7T008100 Front Roller Rear Roller 7T008200 Rear Roll er 7T009200 Roller Cover - L 7T009300 Roller ...
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True Fitness 350-750 - page 43
PART # DESCRIPTION CONTROL PANEL (SS100) 70120000 450NON SS100CONTROL PANEL 70120100 450P SS100 CONTROL PANEL 70175900 450HRC SS100 CONTRO L PANEL (450's) Boar d Only 70132418 450NO N SS90 CO NTROL Board Only 97-98 70132417 450P SS90 CONTROL Board Only 97-98 70132416 450HRC SS90 CONTROL Board Only 97-98 (97-98 STYLE) 70161011 450NON SS90 OVERL ...
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True Fitness 350-750 - page 44
70118900 TORQUE ARM SWIVEL PIN 70183200 START CAPACITOR FOR INCLINE M OTO R 70013500 SCREW FOR START CAPACITOR LLS 70121000 LOWER LIMIT SWITCH 70125700 LLS SCREW 10X 1/4 70120500 LLS TO PWM WIRE ELEVATION RACK 70281001 ELEVATION RISER SUB ASSY. WHEEL 70176700 BEFORE AUG 99 POWER CORD 70253100 9 FT. POWER CORD 70008200 STRAIN RELIEF BUSHING ON / OFF ...
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True Fitness 350-750 - page 45
Model 500-550 Parts List 500, P, HRC (SS100-SS90) Page 44 500Z & ZT, P, HRC Page 48 540, P, HRC, CI (NON Z) Page 51 540Z, ZT, P, HRC, CI Page 54 550, P, HRC Page 57 550z, P, HRC, CI Page 59 550 ZTX, P, HRC, CI Page 61 Page 43 ...
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True Fitness 350-750 - page 46
PART # DESCRIPTION CONTROL PANEL 500 Boards Only (SS90) 70132415 500NON Board Only Up to 98 with a letter 70132414 500P Board Only 70132413 500HRC Board Only 70176911 500CI Board Only 500 (99 Style Board Only ) 7023 7523 500P Board Only (98 with a letter) 70237522 500HRC Board Only 70237612 500CI Board Only 500A (2000) Style Board Only 70237415 500 ...
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True Fitness 350-750 - page 47
70183500 500CI PWM [96-80000]-[98-80000]SS95 SPEED SENSOR 70154800 SPEED SENSOR ASSY.-SS100 70243200 SS90 SPEED SENSOR NEW STYLE DATA CABL E (SS100) 70119400 DATA CABLE-SS100 NON, P, HRC 70120400 LOWER WIRE HARNESS-SS100 70337900 INTF. CABLE ASSY 500 N/P SS90 70337800 INTF. CABLE ASSY 500 HRC SS90 DRV MTR (SS100) 70155101 DRIVE MOTOR-2.0 10MPH 7015 ...
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True Fitness 350-750 - page 48
ON / OFF SWITCH 70251100 ON/OFF SWITCH 70261000 220V ON/OFF SWITCH CIRCUIT BREAKER 70017200 15 AMP CIRCUIT BREAKER TREADBELT 70159400 TREADBELT 70058100 STRETCH-TREADBELT 70058200 ORTHO-TREADBELT-20X108 ROL-TOP 70068500 ORTHO-STRETCH TREADBELT DECK (SS100) 70072800 DECK ASSY 70072700 STRETCH DECK ASSY 70157900 FLEX DECK ASSY. 500/WELDED 70157800 ST ...
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True Fitness 350-750 - page 49
PEDESTAL (SS100) 70122200 PEDESTAL ASSEMBLY-VINYL 70070200 HANDLEBAR 70155900 PEDESTAL SCREW 70013500 HANDLEBAR SCREWS #10-32X3/8 ('98 STYLE) 70179600 PED.-WELDMENT 500NON,P,HRC '98 70179500 PED.-WELDMENT 500CI '98 ('99-'00 / '98 W/LETTER) 70233300 PED.-WELDMENT 500 NON,P,HRC '99-'00 70233400 PED.-WELDMENT 50 ...
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True Fitness 350-750 - page 50
CONTROL PANEL PART # DESCRIPTION (500ZT's) Overlay Only 7032 7510 500ZT NON/P Overlay Only Z also 70327511 500ZT HRC Overlay Only (500ZT'S) BOARDS 70328016 500ZT NON CONTROL B OARD ONLY ONLY 70328015 500ZT P CONTROL BOARD O NLY 70328014 500ZT HRC CONTROL BOARD ON LY (500ZT EX'S) BOARDS 70328056 500ZTEX NON CONTROL BOARD O NLY ONLY In ...
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True Fitness 350-750 - page 51
ELEVATION MTR 70113200 ELEVATION MOTOR 70183200 ELEVATION START CAPACITOR 70115500 3/8X1 CLEVIS PIN 70116700 COTTER PIN 70013500 10-32 X 3/8 PPH SCREW 70118900 TORQUE ARM SWIVEL PIN LLS 70121000 LLS 70120500 LLS wire assy. To PWM ELEVATION RACK 70281002 ELEVATION RISER ASSY. 70154600 ELEVATION BLOCK ASSY. POWER CORD 70253100 9FT. POWER CORD ER CORD ...
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True Fitness 350-750 - page 52
70030900 DBL SIDE STICK TAPE 3/8 X 1/16 X 108FT 70243400 BLUE TAPE-STR. CVR. 1/2 X 150FT. ROLL 70086700 6X1 SRADDLE COVER SCREW RAMRAILS 70330800 LEFT RAM RAIL 70330900 RIGHT RAM RAIL PEDESTAL 70325000 PEDESTAL- WELDMENT/ROUNDED (ZT) 70336900 500ZT PEDESTAL WELMENT 70304200 pedestal screw for zt 70156900 RUBBER WEAR STRIP FOR BASE-PED. FRAME 702624 ...
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True Fitness 350-750 - page 53
CONTROL PANEL PART # DESCRIPTION 70237419 540 NON CONTROL BOARD 70237421 540 P CONTROL BOARD 70237420 540 HRC CONTROL BOARD 70237614 540 CI CONTROL BOARD 70290110 540non overlay 70289310 540p overlay 70289410 540hrc overlay 70290310 540ci overlay 70177400 SAFETY KEY ASSY. 70150000 SAFETY SWITCH PWM 70132500 MOTOR CONTROLLE R (PWM) 70013500 SCREW, 1 ...
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True Fitness 350-750 - page 54
70115500 CLEVIS PIN 3/8x1 1/2 70116700 COTTER PIN 1/16 Dia x 1 5/16 70013500 SCREW 10-32 x 3/8 PPH TFSBO 70118900 TORQUE ARM SWIVEL PIN LLS 70121000 LLS 70125700 SCREW - 10-32x 1/4 PPH TFS BO 70120500 LLS WIRE ASSY. To PWM ELEVATION RACK 70281003 ELEV. RISER ASSY. 70154600 ELEV. BLOCK ASSY. 70122800 SOCKET HD. CAP SCREWS 1/4-20x1 70183200 INCLINE S ...
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True Fitness 350-750 - page 55
70030900 TAPE, 3/8x1/ 16x108ft. DBL stick-49 70243400 BLUE TAPE -STR. CVR. 1/2x150ft roll 70086700 6X1 DRY WALL SCREW RAMRAILS 70274105 CHR RAM RAIL 70210600 #10x3/4 PPH TEK Screw-bo 70280600 NON CNR RAILS(RAM) PEDESTAL 70288600 PEDESTAL- WELDMENT/ROUNDED 70156900 RUBBER WEAR STRIPS FRAME 70289700 FRAME WELDMENT/RND. ADJ. FRONT 70155200 BUMPER FEET ...
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True Fitness 350-750 - page 56
CONTROL PANEL PART # DESCRIPTION (540Z's) Overlay only 70292410 540Z CI Overlay only (540ZT's)Overlay s only 7032 7510 540ZT P Overlay Only 70327511 540ZT HRC Overlay Only (540ZT'S)BO ARDS 70328013 540ZT P CONTROL BOARD ONLY ONLY 70328012 540ZT HRC CONTROL BOARD ONLY 70298612 540 Z CI CONTROL BOARD 540ZT EX'S BOARDS 7032 8053 54 ...
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True Fitness 350-750 - page 57
70013500 Screw 10-32x1/4 PPH TFS Bo 70125500 5/16-18 NYLOC NUT 70115200 WASHER 3/8 ID X 7/8 OD 70125600 5/16-18X2 CARRIAGE BOLT DRV BELT 70006300 210J10 DRIV E BELT ELEVATION MTR 70113200 ELEVATION MOTOR 70115500 3/8 X 1 1/2 CLEVIS PIN 70116700 COTTER PIN 70013500 Screw 10-32 x 3/8 PPH TFSBO 70118900 TORQUE ARM SWIVEL PIN LLS 70121000 LLS 70120500 ...
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True Fitness 350-750 - page 58
REAR ROLLER 70275500 REAR ROLLER STRADDLE COVERS 70263900 STRADDLE COVER/ALUM. 54 1/2" 55 (ZT) 70343700 540 ZT PLASTIC STRAD. CVRS. 70327002 Plastic Insert 70343901 540ZT Alum Side Covers 70030900 3/8X1/16X108FT ROLL DBL. SIDE STICK T 70243400 BLUE TAPE - STR. CVR. 1/2X150FT. ROLL 70329600 SILVER sst tape 70086700 STRADDLE COVER S CREW RAMRAIL ...
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True Fitness 350-750 - page 59
PA RT # DESCRIPTION CONTRO L PANEL 550 Board Only 70237519 550P Board Only 70237518 550HRC Board Onl y 70237610 550CI Board Only 70279200 550OP/ P DOT/ PANEL 70279100 550HRC DOT/PANEL 70279000 550CI DOT/PANEL OVERLAY 70279201 550OP/ P DOT/OVERLA Y 70279101 550HRC DOT/ OVERLA Y 70150000 Safety Switch Assembly 70279001 550CI OVERLAY PWM 70132500 MOTO ...
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True Fitness 350-750 - page 60
70352000 REAR ROLLER STRADDLE COVERS 70162109 LT. AND RT.ALUM. STRADDLE COVER PEDESTAL 70277600 PEDESTAL-WELDMENT/ROUNDED FRAME 70276000 ADJ. FR. ROLLER FRAME/WELDMENT LUBRICATION 70348900 LUBE STICK 70349000 SILICONE PACKET (1 APPLICAT ION) Page 58 ...
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True Fitness 350-750 - page 61
PART # DESCRIPTION CONTROL PANEL BOARD ONL Y 70298217 550Z P BOARD ONLY 550Z ONLY 70298218 550Z HRC BOARD ONLY 70298613 550Z CI BOARD ONLY 70292415 550Z P OVERLAY 70334400 550Z P PANEL 70334500 550Z HRC PANEL 70329900 550Z CI PANEL 70331000 MAGNET SAFETY KEY PWM 70132500 PWM MOTOR CONTROL LER 70013500 PWM SCREW SPEED SENSOR 70243200 CIRCUIT BOARD S ...
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True Fitness 350-750 - page 62
POWER CORD 70253100 POWER CORD 9FT. ON / OFF SWITCH 70251100 ROCKER ON/OFF SWITCH CIRCUIT BREAKER 70017200 15 AMP CIRCUIT BREAKER TREADBELT 70276800 22X119 3/4 2PLY TREADBELT 70276900 Belt Seig 22x119 3/4 550 Ortho DECK 70276700 FLEX DECK FRONT ROLLER 70352400 ADJ. FRONT ROLLER REAR ROLLER 70352000 REAR ROLLER STRADDLE COVERS 70162110 STRADDLE CVR/ ...
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True Fitness 350-750 - page 63
PART # DESCRIPTION CONTROL PANEL (550ZTX's) Ov erlay only 70292415 550ZTX P Overlay only 70292413 550ZTX HRC Overlay only 70292414 550ZTX CI Overlay Only Control Board Only 70298216 550ZTX P CONTROL Board Only 70298215 550ZTX HRC CONTROL Board O nly 70298611 550ZTX CI CONTROL Board Only International Version 70298256 550ZTX PEX CONTROL Board O ...
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True Fitness 350-750 - page 64
TREADBELT 70322000 22"X124" TREADBELT 70322100 ORTHO BELT FOR THE 550ZTX CI AND O DECK 70324500 FLEX DECK 70232700 Bumper FRONT ROLLER 70352400 ADJ. FRONT ROLLER REAR ROLLER 70352000 REAR ROLLER STRADDLE COVERS 70343800 ALUM. STRADDLE COVER RH & LH RAMRAILS 70330800 LH RAM RAIL 70330900 RH RAM RAIL 70347500 INTERCHANGABLE RAM RAILS RT ...
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True Fitness 350-750 - page 65
Model 600-750 Parts List 600, P, HRC Page 64 600Z / 700Z, P, HRC Page 67 700, P, HRC (SS100-SS90) Page 70 700A, P, HRC Page 73 725 P, HRC Page 76 750, P, HRC, CI Page 79 Page 63 ...
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True Fitness 350-750 - page 66
PART # DESCRIPTION CONTROL PANEL (600) Board Only 70237412 600NON Board Only 70237411 600P Board Only 70237410 600 HRC Boa rd Only 70269900 600NON DO T PANEL 00-PRESENT 70269901 600P DOT PANEL 00-PRESENT 70150000 SAFETY SWITCH ASSY. 70182800 SAFETY KEY ASSY. OVERLAY 70269910 600NON DOT OVERLAY 00-PRESENT 70269911 600P DOT OVERLAY 00-PRESENT 7026501 ...
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True Fitness 350-750 - page 67
70125700 10-32 X 1/4 PPH SCRE W 70120500 LOWER LIMIT SWITCH WIRE TO PWM ELEVATION RACK 70281002 ELEVATION RISER ASSY. 70154600 ELEVATION BLOCK ASSY. 70122800 1/4-20 X 1 SOCKET HD. CAP SCRE W POWER CORD 70282900 12 FT. POWER CORD 70303700 NEMA PLUG ON / OFF SWITCH 70251100 ROCKER ON /OFF SWITCH CIRCUIT BREAKER 70017200 15 AMP CIRCUIT BREAKER TREADBE ...
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True Fitness 350-750 - page 68
REHAB RAILS 70274401 REHAB HANDRAIL ASSY. - CHR REHAB HARDWA RE 70157000 WASHER - INTERNAL S TAR 70013500 SCREW 10-3 2 X 38 PPH 70104000 SCREW # 10 X 1/2 PPH TEK 70122800 SCREW 1/4-20 X 1 SOCK ET HEAD CAP 70064500 PLASTIC PLUG PEDESTAL 70264600 WELDED PEDESTAL 600 NO N-CI 70155900 SCREW PED / 1/4-20 X 5/8 70157000 INTERNAL TOOTH STAR WASHE R / PED ...
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True Fitness 350-750 - page 69
PART # DESCRIPTION CONTROL PANEL (600Z's) Overlay s only 7032 7510 600Z NON/P Overlay Only 70327511 600Z HRCEX OVERLAY Board Only 600Z 70328011 600Z NON Control Board Only 70328010 600Z P International 70328051 600Z HRCEX Control Board Only (700Z's) Overlay s only 7029 2412 700Z Overlay only 70292411 700Z P Overlay only 70292413 700Z HRC ...
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True Fitness 350-750 - page 70
LLS 70121000 LOWER LIMIT SWITCH ELEVATION RACK 70281002 600Z ELEVATION RISER ASSY. 70281003 700Z ELEVATION RISER ASSY. POWER CORD 70303700 12' POWER CORD ON / OFF SWITCH 70251100 ON/OFF ROCKER SWITCH CIRCUIT BREAKER 70017200 15 AMP CIRCUIT BREAKER TREADBELT 70317300 600Z 20"X108" TREADBELT 70317400 700Z 22"X119 3/4" TREADBE ...
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True Fitness 350-750 - page 71
PEDESTAL 70325100 PEDESTAL WELDMENT FRAME 70262405 600Z WLD/RND ADJ. R O LLER FRAME 70276003 700Z FRAME W/ ADJ. FR. ROLLER AUTO WAXER 70280800 AUTOWAXER LUBRICATION 70348900 LUBE STICK 70349000 SILICONE PACKET (1 APPLICATION) Replacement Pedestal 70325103! Page 69 ...
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True Fitness 350-750 - page 72
PART # DESCRIPTION CONTROL PANEL (SS100) 70119300 700NON SS100 PANEL 95-96 70119900 700P SS100 PANEL 95-96 70179700 700HRC SS100 PANEL 95-95 (97-98 STYLE) 70132412 700NON SS90 Control Board Only 97-98 Board Only 7013 2411 700P SS90 Control Board Only 97-98 70132410 700HRC SS90 Control Board Only 97-98 (99-PRESENT) 70237515 700 NON 15% DOT Control B ...
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True Fitness 350-750 - page 73
(99-PRESENT) 70243201 SPEED SENSOR 700, P, HRC DATA CABL E 70337900 700, P DATA CABLE 70337800 700 HRC DATA CABLE DRV MTR 70325600 DRIVE MOTOR 3HP W/FLYWHEEL 70263500 220V DRIVE MOTOR 70155300 DRIVE PULLEY 1 11/16" DIA. 70146500 DRIVE PULLEY 12MPH DRV BELT 70127600 DRIVE BELT 260J10 POLY-V-BELT ELEVATION MTR 70171500 ELEVATION MOTOR 115V 700, ...
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True Fitness 350-750 - page 74
70158000 DECK 70086700 DECK SUSP. BLOCK SCREW6X1 70020200 DECK SCREWS 10/32X1 1/4" FRONT ROLLER 70150800 FRONT ROLLER ASSY, 700 W/SS100 (NON-ADJ.) 70164700 FRONT ROLLER 8 MAGNET/NON ADJ (ADJ. NOV.-00) 70265300 FRONT ROLLER ADJ.-NOV.2000 70005600 ROLLER SCREW 3/8-16X3/4 70005500 ROLLER BOLT 3/8X16X3 HX HD. BOLT REAR ROLLER 70186000 REAR ROLLER ...
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True Fitness 350-750 - page 75
WEIGHT PART # DESCRIPTION 70298413 700A NON Board Only 70237517 700A P Board Only 70237516 700A HRC Board Only 70311700 700A DOT PANEL ASSY. 70312100 700A P DOT PANEL ASSY. 70312000 700A HRC DOT PANEL ASSY. 70240505 EXTRUSION PANEL CLIP28 3/4" LG 70020300 SCREW 6-32x3/8 PPHMS BLK OX 70182800 SAFETY SWITCH 70242313 700A DOT /OVERLAY 70279201 70 ...
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True Fitness 350-750 - page 76
70006300 DRIVE BELT 10lbs. 70113200 ELEVATION MOTOR 70183200 INCLINE START CAPACITOR 70013500 SCREW FOR CAP. /10-32x3/8 70115500 CLEVIS PIN 3/8x1 1/2 70116700 COTTER PIN 1/16 Diaz x 1 5/16 70013500 SCREW 10-32 x 3/8 PPH TFSBO 70118900 TORQUE ARM SWIVEL PIN 70121000 LLS 70125700 SCREW - 10-32x 1/4 PPH TFS BO 70120500 LLS WIRE ASSY. To PWM 26lbs. 702 ...
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True Fitness 350-750 - page 77
70158900 BOLT HEX HEAD TAP, Gird 5-5/16 70162109 STRADDLE COVER/ALUM. 54 1/2" 55 70031200 TAPE 1/2"x18yd. Adhesive 70030900 TAPE, 3/8x1/ 16x108ft. DBL stick-49 70243400 BLUE TAPE -STR. CVR. 1/2x150ft roll 70086700 6x1 DRYWALL SCRE W 70274105 CHR RAM RAIL 70280600 NON CHR RAIL (ram) 70210600 #10x3/4 PPH TEK Screw-boo 70277601 PEDESTAL- WEL ...
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True Fitness 350-750 - page 78
PART # DESCRIPTION CONTROL PANEL (98 STYLE) 70132412 725 NON CONTROL Board Only-SS90 (98 ) Board Only 7013 2411 725P CONTROL Board Only-SS90 (98) 70132410 725HRC CONTROL Board Only-SS90 (98 ) (99-00 STYLE) 70237512 725 NON DOT CONTROL Board O nly (99-0 0) Board Only 7023 7511 725P DOT CONTROL Board Only (99-00) 70237510 725HRC DOT CONTROL Board O n ...
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True Fitness 350-750 - page 79
70325600 DRIVE MOTOR 3 HP. 70125700 MOTOR SCREW 70125600 CARRIAGE BOLT 5/16-18X2" 70125500 NYLOC NUT-5/16-18 70115200 WASHER-3/8 ID. X 7/8 OD. 70219601 MOTOR ISOLATION KIT (725) DRV BELT 70127600 DRIVE BELT 260J10 ELEVATION MTR 70171500 INCLINE MOTOR (HUBBLE) (HARDWARE) 70183600 CLEVIS PIN 3/8 X 1 3/4 70118900 SWIVEL PIN - TORQUE ARM 70183200 ...
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True Fitness 350-750 - page 80
(AFTER NOV.00) 70265300 FRONT ROLLER AFTER NOV.,00-ADJ. 70207800 ROLLER SCREW 3/8-16X3/4 70283700 ROLLER BOLT 3/8-16X3 LG. 70115200 ROLLER WASHER 3/8 IDX7/8 OD 70253700 3/8 NYLOC NUT REAR ROLLER 70186000 REAR ROLLER 70188600 REAR ROLLER BOLT STRADDLE COVERS 70162106 STRADDLE COVER 70086700 STRADDLE COVER SCREW 70030900 STRADDLE COVER TAPE-108FT.DBL ...
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True Fitness 350-750 - page 81
PART # DESCRIPTION (99-PRESENT) 70237524 750 BOARD ONLY 99-PRESENT BOARD ONL Y 70237525 750P BOARD ONLY 99-PRESENT 70237613 750CI BOARD ONLY 99-PRESENT GRAY MACHINES ONLY! 70219310 750 P Board Only BOARD ONL Y 70176910 750CI Board Only 70185400 HRC RECEIVER 70245100 PLASTIC HR COVER 70182800 SAFETY KEY/SWITCH OVERLAY (98 STYLE) 70216212 750NON OVER ...
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True Fitness 350-750 - page 82
70125700 10-32X1/4 SCREW 70219701 MOTOR ISOLATION KIT (750) DRV BELT 70127600 260J10 POLY-V-BELT TREADBELT 70214500 TREADBELT/SIEGLING E5X23X129 DECK 70169400 DECK 32 1/2 X 56 70020200 DECK SCREW 10 X 1 1/4 70183400 DECK BUMPER ELEVATION MTR 70171500 HUBBLE ELEVATION MOTOR (HARDWARE) 70183200 CAPACITOR-LIFT MOTOR 70183600 3/8 X 1 3/4 CLEVIS PIN 701 ...
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True Fitness 350-750 - page 83
70170900 1/2INTERNAL TOOTH STAR WASHE R STRADDLE COVERS 70171800 RT. AND LT. STRADDLE COVER 70243400 BLUE TAPE, STR CVR 1/2 X 150 FT ROLL 70086700 6 X 1 DRYWALL SCREW 70030900 DOUBLE STICK TAPE 3/8 X 1/16 X 108 Ft RAMRAILS 70165100 RAM HANDLE BAR 70210600 #10 X 3/4 SCREW PEDESTAL 70233601 ROUNDED PEDESTAL WELDMENT 70156900 RUBBER WEAR STRIP 7026980 ...
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