Simplicity 1691810 manual

OPERATOR’S MANUAL 42”/48” Turbo Blower Assembly Mfg. No: 1691810 Mfg. No. 1691998 FORM 170460604 PRINTED IN U.S.A. 12/93-3ooccI[...]

HEX CAPSCREW PLAIN WASHER LOCKWASHER a p. NUT HEX CAPSCREW IDENTIFICATION Shown below are actual size hex heads for standard screw sizes. Example: a l/4” screw has a 7116 head and.thus requires a 7716 wrench. To measure length, use the scale below. ~0000 t/2” Heed 7fl6” Head 34” Head 518” Head 6716” Head screw with screw with screw with[...]

Table of Contents Safety Decal ................................ Safety Rules ................................ Installation Lawn Tractor ........................... Front-Cut Rider ......................... Operation .................................. Standard Fastener Identification Chart ....... ....... ....... ....... ....... ....... ....... ....[...]

Safety Rules A Read these safety rulesand the safety rules in yo,ur Operator’s Manual and follow them closely. Failure to obey these rules could result in loss of control of vehicle, severe personal injury to yourself, or damage to property or equipment. The triangle in the text signifies important cautions or warnings which must be followed. A W[...]

installation - Lawn ,Tractors NOTE Two spacers are packaged with turbo biower. Installation on tractor requires use of 4-l/16” spacer (see step 11); the 1/2”spacerwill not be used. 1. Remove mower deflector and arbor cover as follows: a. Remove the mower deflector by removing two carriage bolts, lockwashers and nuts. Install this hardware on th[...]

NOTE Front belt stop should be installed facing outside of deck. ‘6. Install thefront belt stop (A, figure4) onto5/16- 18 x l-1/2 capscrew (installed in step 3) as shown. If removed, reinstall brake spring or spring anchor (F) before flange nut(G). Tighten nut (E) snug only - belt stop will be adjusted in step 8. G Mower Decks Figure 4. a Belt st[...]

10. The baffle (A, figure 7) is installed in the blower housing for use with 42” mower. For use with 48” mower, remove the baffleand install in holes marked 48”. I Figure 7. A Battle NOTE On42”and 48” mowersthecapscrewinstalled in next step is used in the hole occupied by a screw held in place by a retaining nut. (This screw secured the r[...]

12. Install wing nut (D, figure 9) as follows: a. Remove existing hardware from front end of stone guard. b. From inside deck, install new 5/16-18 x 2-l/4 carriage bolt (F, figure 9). Then install the cup (A), 5/16 lockwasher (6). and 506 nut (C). Tighten the nut. c. Thread the wing nut (D) far enough onto the screw so that the 5/16 locknut (E) can[...]

c. Place mower in low cut position. Raise the flap (A, figure 12) and push on the belt retainer (E) to obtain slack in the belt. Install the blower drive belt (D) in the top groove of the pulley(B). d. Rotate the pivoting cover (A, figure 13) into place and attach the hook (B) to the clip (C) on the housing. Figure 12 A. Flap 6. Pulley c. Ben D. [...]

Installation - Front Cut Riders NOTES 1. Two spacers are packaged with the turbo blower. Installation on the Front-Cut Rider requires use of the l/2” spacer (see step 14). The 4-l/16” spacer will not be used. 2. The replacement right hand belt cover (seestep 15),along with thenew3/8-16x2-1M”capscrew for the right hand idler pulley (see step 4[...]

6. Remove the capscrew, lockwasher, and flat washer securing right hand arbor pulley. Retain the washers for reinstallation (step 9). Use a wood block to prevent blade from turning. SunRunnerNanguard Models 6. On early models without bet stop (A, figure 3) remove two self-tapping screws from arbor and install two .5/l 6-18 x l-1/2” capscrews (A, [...]

9. Slip the mower drive belt (A, figure 5) around the bottom groove of double-groove pulley (B). Install pulley with hub down and secure with new 7/l 6-14 x 2-l /4” capscrew (C) and washers (D and E) removed in step 5. Make sure splines arecorrectlyalignedand torquecapscrewto55- 60 ft. Ibs. Use a wood block to prevent the blade from turning. 10. [...]

13. Install the new baffle (A, figure 8) in deck on stone guard using existing hardware. Hardware may be installed with nut to inside or nut to outside. 14. On new arbor cover, install on top of weld bolt (A, figure 9) the largest washer (B l-i/Z” O.D.), l/2’ spacer (C), lo&washer(D), and nut (Q as shown in figures. (Largeflatwasher(F) show[...]

16. Make sure that flat washer (F, figure 9) is on top of spacer assembly and install new arbor belt cover (A, figure 10) as shown in figure 10. Secure with flat washer (l-1/4” O.D.) and locknut (8). Belt cover should be free to pivot. 17. Install the blower assembly as follows: a. Align th& notch on blower assembly with spacer on arbor brack[...]

Operation A WARNING For safety reasons, grass and debris should not be removed from any part of turbo or collection system until engine is shut off, key removed, and all moving parts have stopped. I A I WARNING Before raising cart or twin-bag cover, shut off engine, remove key, and set parking brake. BEFORE OPERATION Clear the lawn of all sticks, s[...]

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..:,, ::: TORQUE SPECIFICATIONS FOR STANDARD MACHINE HARDWARE TOLERANCE +200/o SIZE 8-32 8-36 lo-24 lo-32 l/4-20 l/4-28 5116-18 5116-24 318-16 318-24 7116-14 7116-20 l/2-13 112-20 9116-12 9116-18 518-11 518-18 314-10 3/4-16 718-g 718-14 1-8 1-12 SAE GRADE #2 SAE GRADE A15 SAE GRADE #8 0 Q 8. InJLbs. In./Lbs. InAbs. Ft.lLbs. Nm. Ft./Lb.s. Nm. Ft.Rbs[...]