Sears 7600058 User's Manual
Contents
1. 7600058 TRANSMISSION PULLEY KIT FOR SEARS SIMPLICITY ZT RIDING MOWERS WARNING A DO NOT attempt any adjustments maintenance repairs or service with engine running Stop engine Engage parking brake Remove key Remove spark plug wire and secure wire away from spark plug Engine muffler and surrounding areas are extremely hot Avoid serious burns allow components to cool down before installing kit Replace worn or damaged parts prior to operating Use approved fuel container DO NOT smoke near open fuel container DO NOT fill fuel tank indoors or when engine is running Allow engine to cool for at least ten minutes before refilling Make sure that fuel cap is tightened securely Wipe off any spilled fuel before starting engine Kit Contents 7600058 Transmission Pulley Kit 1732224 Transmission Belt 1 7072080 Wire Tie 1 7027266 7 16 20 x 3 Hex Head Cap Screw 1 7101716 Engine Pulley 1 7101717 Clutch Retainer 1 STEP 1 Lower the mowing deck to its lowest cutting posi tion Refer to the unit s Operator s Manual for instructions STEP 2 Remove the mowing deck belt from the electric clutch pulley Refer to the unit s Operator s Manual for instructions STEP 3 Carefully cut the wire tie securing the electric clutch harness to the clutch retainer Then disconnect the electric clutch harness from the unit s main electric harness See Figure 1 STEP 4 Remove the hardware securing the electric clutc2. h to the engine shaft Remove the clutch and clutch key from the engine shaft See Figure 1 p go r i Remove hardware and clutch FIGURE 1 STEP 5 Remove the forward end of the transmission idler spring from the shoulder bolt mounted to the underside of the unit See Figure 2 STEP 6 Remove the transmission belt from the engine pulley and the two transmission pulleys See Figure 3 Note The transmission belt is retained in the idler assembly by the idler belt guide and therefore cannot be removed from the idler assembly at this time FIGURE 2 STEP 7 Remove the engine pulley assembly from the engine shaft and replace with the engine pulley assembly supplied with this kit See Figure 3 Replace with supplied engine pulley FIGURE 3 INSTRUCTION No 7101803 I R 10 31 2007 TP 200 5303 IR AT SC STEP 8 Remove the hardware securing the transmission idler assembly to the underside of the unit Remove the idler assembly STEP 9 Remove the nut securing the transmission idler pulley to the idler arm and remove the pulley assembly See Figure 4 Note Make careful note of the exact placement of the idler belt guide before removing hardware as the belt guide must be in this same position upon reassembly Incorrect place ment of the belt guide can result in interference with the belt routing and damage to the belt and or unit Remove and discard the two spacing washers located between the top of the id
3. ler pulley and the idler arm See Figure 4 STEP 10 Reinstall the modified pulley assembly onto the idler arm while at the same time replacing the existing transmission belt with the transmission belt supplied in this kit Secure with the nut removed in Step 9 and position the belt guide as shown in Figure 4 Tighten the hardware securely amp l ery ny ome Idler Arm H i Removed Remove and a from unit discard these washers Idler Pulley Idler Pulley 1 16 1 8 clearance nt pii fl i Belt Guide E Positioning FIGURE 4 STEP 11 Reinstall the idler assembly onto the underside of the unit with the hardware removed in Step 8 Tighten the hardware securely STEP 12 Install the new transmission belt onto the two transmission pulleys and the engine pulley as removed in Step 6 STEP 13 Replace the forward end of the transmission idler spring onto the shoulder bolt as removed in Step 5 STEP 14 Remove the hardware securing the clutch retainer to the unit and replace the existing clutch retainer with the clutch retainer supplied with this kit securing it with the existing hardware See Figure 5 Do not tighten the hardware yet Replace with supplied j clutch retainer FIGURE 3 STEP 15 Replace the clutch key and the electric clutch removed in Step 4 onto the engine shaft making sure to insert the clutch retainer into the corresponding slot in the clutch housing Secure the clutch with
4. the hex head cap screw supplied with this kit fitted with the washers removed in Step 4 Tighten the hardware torquing to 45 55 ft Ibs 61 2 74 8 Nm STEP 16 Tighten the clutch retainer hardware noted in Step 14 torquing to 24 36 ft Ibs 32 4 48 6 Nm STEP 17 Reconnect the electric clutch harness to the unit s main wiring harness and secure the clutch harness up against the clutch retainer with the supplied wire tie as removed in Step 3 STEP 18 Replace the mowing deck belt removed in Step 1 onto the electric clutch pulley Refer to the unit s Operator s Manual for instructions Assembly is complete INSTRUCTION No 7101803 I R 10 31 2007 TP 200 5303 IR AT SC
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