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Resumen del manual
CHAIN (L.H. SIDE) 3/32" HAIR COTTER PIN (LL) 5TH LINK LEFT SIDE 3/8" HEX LOCK NUT (DD) SPRING RIGHT SIDE ATTACH SPRING HERE 5/16" NYLOCKNUT (CC) 5/16" x 3/4" HEX BOLT (E)TENSIONING CHAIN (PP) FIGURE 14 FIGURE 16 VIEW OF BOTTOM STEP 15: (SEE FIGURE 15) • Turn the clutch/idler assembly upside down and place the extra tensioning chain (PP) through the left front hole. SELECT THE CORRECT DRIVE BELT (Electric clutch tractors with a single front deck suspension bracket) STEP 17: (SEE TABLE 1) • Two different length drive belts are included with your snow thrower. Use the table below to select the correct drive belt for your type tractor. The part number is printed on the outside of the belt . • Set aside the belt that is not for your tractor to avoid accidentally using it. TENSIONING CHAIN (PP) LEFT FRONT HOLE 55" BELT (PART #46989) TRACTOR TYPE DECK SIZE CLUTCH TYPE (LT) Lawn Tractor 38", 42" Electric FIGURE 15 56" BELT (PART #48138) TRACTOR TYPE DECK SIZE CLUTCH TYPE (LT) Lawn Tractor 48" Electric (GT) Garden Tractor 48", 54" Electric TABLE 1 STEP 20: (SEE FIGURE 19) • Assemble the drive belt onto the engine pulley first and then onto the large pulley on top of the clutch/ idler assembly. Place the belt to the inside of the idler pulley and the belt keeper bolt located beside the large pulley. • Place tension on the belt by pulling the left side tensioning chain (PP) out as far as the 3/32" hairpin cotter in the chain will allow. Secure the chain in this position by inserting a 1/8" hairpin cotter (KK) through the chain. IMPORTANT: Do Not assemble the drive belt around the outside of the keeper bolt beside the large pulley. • Go to step 48 on page 21. STEP 18: (SEE FIGURE 17) • Turn the clutch/idler assembly right side up. • Slightly loosen the hex bolt next to the flat idler pulley. Install the drive belt down between the hex bolt and the flat idler pulley with the flat side of the belt against the pulley. Retighten the hex bolt. • Loop the belt around the large v-pulley, placing it between the v-pulley and the hex bolt next to the pulley. HEX BOLTSDRIVE BELTFLAT IDLERPULLEY CLUTCH/IDLER ASSEMBLY 1/8" HAIRPIN COTTER (KK) ENGINE PULLEY ENGINE PULLEY KEEPER BOLT IDLER PULLEY CHAIN (PP) (L.H. SIDE) FIGURE 17 Did you choose the correct drive belt for your tractor? Using the wrong length belt may cause premature bearing or belt failure. STOP STEP 19: (SEE FIGURE 18) • Attach the clutch/idler assembly to the tractor frame. Hook the notched suspension arms onto the two shoulder bolts (Q) assembled to the outside of the tractor frame. Lift the front of the assembly and attach it to the R.H. and L.H. hanger brackets using two pivot lock pins (MM) and 1/8" hairpin cotters (KK). PIVOT LOCK PIN (MM) (use second hole)SHOULDERBOLT (Q) 1/8" HAIRPINCOTTER (KK) L.H. HANGERBRACKET FIGURE 19 VIEWED FROM UNDERNEATH FIGURE 18 VIEWED FROM LEFT SIDE INSTRUCTIONS FOR TRACTORS WITH DUAL FRONT DECK SUSPENSION BRACKETS STEP 23: (SEE FIGURE 22) • Remove any bolts found in the holes shown. SUSPENSIONBRACKETREMOVE BOLTSIF PRESENT FASTEN SIDE PLATES TO TRACTOR If your tractor resembles figure 20, go to step 21. If your tractor resembles figure 22, go to step 23. STEP 21: (SEE FIGURE 20) • Remove bolts from front three holes shown. • If a bolt is present in the fourth hole, replace it with a 5/16" x 1" carriage bolt (N) without a nut. The bracket fastened to inside of frame must remain in place. FRONTSUSPENSIONBRACKETREPLACE BOLT(IF PRESENT) REMOVE BOLTS(IF PRESENT) FIGURE 22 RIGHT SIDE VIEW STEP 24: (SEE FIGURE 23) • Fasten the R.H. Side Plate (bend facing out) to the three holes shown in the tractor frame. Use three 3/8" x 1" thread forming bolts (G), 1/2" washers (V) and 3/8" lock washers (S). Tighten all bolts and repeat for the L.H. side. NOTE: If the bolt inserts freely into the front hole, assemble a 3/8" flanged nut (BB) onto the bolt. (3) 3/8" x 1" THREAD FORMINGBOLTS (G) (3) 3/8" LOCKWASHERS (S) 3/8" FLANGED NUT (BB) (SEE NOTE) (3) 1/2" WASHERS (V) FIGURE 20 RIGHT SIDE VIEW STEP 22: (SEE FIGURE 21) • Fasten the R.H. Side Plate (bend facing out) to the front three holes shown in the tractor frame using three 3/8" x 1" thread forming bolts (G), three 3/8" lock washers (S) and one 1/2" washer (V) placed on the third bolt as a shim between the side plate and the frame. Tighten all bolts. Repeat for the L.H. side. NOTE: If you installed a bolt in the fourth hole in step 21, assemble a 5/16" flange nut (AA) onto the bolt after the side plate is installed. • Go to step 25 on this page. FIGURE 23 RIGHT SIDE VIEW STEP 25: (SEE FIGURE 24) • Assemble a shoulder bolt (P) and a 3/8" washer (X) to the outside of each side plate, securing them with a 3/8" flanged nut (BB). (3) 3/8" x 1" THREAD FORMINGBOLTS (G) 5/16" FLANGEDNUT (AA) (SEE NOTE) (3) 3/8" LOCKWASHERS (S) 1/2" WASHER (V)5/16" x 1" CARRIAGE BOLT (N) (SEE NOTE) 3/8" WASHER (X) SHOULDER BOLT (P) 3/8" FLANGEDNUT (BB) FIGURE 21 RIGHT SIDE VIEW FIGURE 24 RIGHT SIDE VIEW INSTALLING HANGER BR...