Sears 21-7119, 374.288450 service manual Parts Replacement, Parts Removal and Replacement

Page 13

PARTS REPLACEMENT

PARTS REMOVAL AND REPLACEMENT

DANGER: Unplugthe TREADMILL from the outlet to reduce the risk of an electric shock.

Drive Belt (36), Front Roller (13), Treadbelt (12), Treadboard (11), And/or Rear Roller (14) Replacement

Step 1. Remove MOTOR COVER (43).

Step 2. Elevate FRONT end of TREADMILL using INCLINE LEVER (46e) on CONSOLE (46)

Step 3. Remove two BOLTS (55) attaching LEFT HANDRAIL to LEFT SIDERAIL (9).

Step 4. Remove REAR ROLLER ADJUSTMENT BOLTS (58), REAR END CAPS (15 RIGHT & 16 LEFT), and REAR GUARDS (18 RIGHT & 19 LEFT).

Step 5. Loosen LOCKNUT (69) on J-BOLT (53) to release DRIVE BELT (36) tension.

Step 6. Remove LOCKNUT (69) and BOLT (59) holding GAS CYLINDER (26) to INCLINE ASSEMBLY (22).

Step 7. Remove INCLINE ASSEMBLY (22).

Step 8. Remove four BOLTS (55) attaching INCLINE BRACE(21) to SIDERAILS (9 LEFT & 10 RIGHT). Remove

INCLINE BRACE.

Step 9. Remove REAR BOLTS (55) holding INCLINE PIVOT BRACKETS (30) to SIDERAILS (9 LEFT & 10 RIGHT). NOTE: The INCLINE PIVOT BRACKET does not need to be removed, just the REAR BOLTS.

Step 10. Remove BOLTS (56) attaching TREADBOARD to SIDERAILS (9 LEFT & 10 RIGHT).

Step 11. Remove the FRONT two SCREWS (46) from BOTTOM MOTOR COVER(44) / PULLEY COVER (45) and remove PULLEY COVER.

Step 12. Remove BOLTS (56) from FRONT ROLLER (13).

Step 13. Remove LEFT SIDERAIL (9).

_LO_TJ_Slide: LEFT RAIL off TREADBOARD.

Step 14. To replace the FRONT ROLLER (13), remove FRONT ROLLER and replace. Make sure DRIVE BELT is on before reassembling.

JY_Q.T_ItE:is not necessary to remove REAR ROLLER, TREADBOARD, or TREADBELT.

Step 15. To replace DRIVE BELT (36), remove FRONT ROLLER (13) and DRIVE BELT (36). Replace DRIVE BELT and reinstall FRONT ROLLER.

blO_T_.E:It is not necessary to remove REAR ROLLER, TREADBEL T, or TREADBOARD.

Step 16. To replace TREADBELT (12), slide old TREADBELT off TREADBOARD (11). Replace with new TREAD-

BELT.

It is not necessary to remove TREADBOARD from RIGHT RAIL, or the FRONT and REAR ROLLERS.

Step 17. To replace TREADBOARD (11), remove the FRONT ROLLER (13), REAR ROLLER (14), and TREADBELT

(12). Separate the TREADBOARD and RIGHT SIDERAIL (10). Replace TREADBOARD. NOTE: Make sure the BELT GUIDE BRACKETS are installed on the TREADBOARD.

Step 18. To replace REAR ROLLER (14), remove REAR ROLLER and replace.

]Y..O_.T_It: is not necessary to remove FRONT ROLLER (13), TREADBEL T (12) or TREADBOARD (11).

Step 19. Reassembe in reverse order: make sure J-BOLT(53) has been tightened and retention the TREADBELT (12) - see "ADJUSTMENTS" section for proper method of tensioning TREADBELT.

bL(2T_E:When reassembling, make sure the FRONT ROLLER (13) and REAR ROLLER (14) are fined up with the TREADBOARD (11) slot in theLEFT S/DERAIL before installing LEFT S/DERAIL. Also, make sure the DRIVE BELT (36) is on the FRONT ROLLER (13).

13

Image 13
Contents Prime Fit Concourse 10.55 GI Treadmill by pp Contents Display FeaturesTreadmill Operation OperationSlDERAILS \,,iFitness Computer OperationAutomatically Displayed Functions Programmable FunctionsCable Massage Earlobe to increase circulationReplace Reed Switch See -Reed Switch Adjustment on Replace MagnetEarclip.- See Using The Pulse Prong groundedConsole and Motor System TroubleshootingMotor To Frame Treadmill Will Not Start Verify Wall Outlet Has TroubleshootingReplace Motor Replace Tachometer Magnet /Replace FanSet Speed To 6.0 MPH To Speed Control System TROUBLE-SHOOTINGBad Replace Interface BoardParts Removal and Replacement Parts ReplacementMotor 35b And Or Flywheel Pulley 35c Replacement Parts ReplacementRemove Console attaching Screws Reset Switch 33 ReplacementGas Cylinder 26 Replacement Incline Lever 46e ReplacementGAS Cylinder 26 to Incline Brace Reattach Motor Cover 43 see Figure Adjustments118 SlDERAIL REED/JLubricant Order Form MaintenanceLubrication Schedule Packets 1/3oz eaParts Assembly04043500 30464216 31294116 09169300 30464516 31294216 34026910 22aParts 35c 22e 22f 6955 2622e35a 34b 22i 22b Incline Lever 46r461 46k 46q 46p 46d 46f 46j 46n 46g460 Diversified Products Corporation Box Attn. Customer Service Parts