White Outdoor 721 manual

Single Stage Snow Thrower Snow Boss 72 1 PRINTED IN U.S .A. Oper ator’ s Man ual FORM NO . 7/11/01 WHITE OUTDOOR PRODUCTS COMP ANY P .O . BO X 361131 CLEV ELAND , OHIO 44136-9722 Warning: This unit is equipped with an internal combustion engine and should not be used on or near any unimproved forest- covered, brush-cov ered or grass-covered land [...]

2 TABLE OF CONTENTS Content Page Important Safe Ope ration Practices .................... ............. ................... ................... ........... 3 Assembli ng Your Sno w Thrower .................. ............. .................... ................... ............. .... 5 Know Yo ur Sno w Thrower ............... ............. ...........[...]

3 SECTION 1: IMPORTANT SAFE OPERATION PRACTICES DANGER: This machine was built to be operated according to the r ules for safe operation in this manual. As with any type of power equipment, carelessness or er ror on the part of the operator can result in serious injury. This machine is capable of amputating hands an d feet and throwing objects. Fai[...]

4 4. Never operate with a miss ing or da maged di scharge chute. Ke ep all s afety devic es in pl ace and w orking. 5. Never run an eng ine indoors or in a poorly ven tilated area. Engine ex haust conta ins carbon monox ide, an odorless and dea dly gas . 6. Do not operate mac hine while under the influenc e of alcohol or drugs. 7. Muffler and engin[...]

5 SECTION 2: ASSEMBLING YOUR SNOW THROWER Unpacking Fr om Carton • Cut along c orners of the car ton and lay it do wn flat. Remove pac king mater ial. • Remove an y loose par ts included with unit (i.e., operator ’ s manual, etc.) . • Roll unit out of carton. Ch eck carton th oroughly for any remaini ng loose part. Items Requir ed F or Asse[...]

6 handle. Hol d the “ Z ” fitting with the pl iers, not the cable, to av oid damagi ng the cable. NOTE: Th e upper hole in th e control handle provid es for adju stment in belt tension. Refer to p age 9 of th is manual for instructio ns. Assembling Disc harge Ch ute • Turn the ch ute crank until the chut e faces straight to the front. Se e Fi[...]

7 Discharge Chute The angle of the discha rge chute c ontrols the distanc e that the sn ow is thrown. Tilt the dischar ge chute up fo r greater distance; tilt down for less distance. Lo osen the hand kn ob on the side of the discharge chute to adjus t. Tilt the chute to the desire d position , and tighten the knob. Choke Lever Place ch oke lever in[...]

8 • If you have a grounded three-pr ong receptacle, proceed as follo ws. • Rotate c hoke l ever to F ULL pos ition. • Connect power cord to switch box o n dash panel. Plug the other end of power cord into a three -prong 120-volt, gr ounded, AC rec eptacle. • Push st arter butto n to crank en gine. As y ou crank the engine, mo ve choke lever[...]

9 SECTION 5: MAKING ADJUSTMENTS Shave Plate • To check the adjustment of the shave plate, pl ace the un it on a leve l surfac e. See Fi gure 8. Th e wheels, sh ave plate an d augers s hould all conta ct leve l surface. Note that if the sh ave plate is adjusted too high, snow may bl ow under the housing. If the shave pla te wears out ex cessiv ely[...]

10 SECTION 6: MAINTAINING YOUR SNOW THROWER Replacing Belt • Remove the belt cover by removing fiv e hex screws. Se e Figure 12. Fig ure 1 2 • Pull up on the idler pul ley and sl ip the belt off the engine p ulley. • Push down on the idler pull ey and slip the be lt off the a uger pu lley. • Reasse mble new belt. See Figure 13. • Reinsta [...]

11 SECTION 7: OFF-SEASON STORAGE • Clean sno w thrower thoro ughly. • Lubric ate as instru cted abo ve w ith a l ight oil . • Follow “ St orage ” ins tructions in the E ngine Ma nual. • Store in a clean, dry area. B lock the snow th rower up so it is not resting on the ru bber auger bl ades. NOTE: When storing a ny type o f power equ ip[...]

12 SECTION 9: PARTS LIST FOR MODEL SNOW BOSS 721 15 9 21 6 6 21 6 21 4 20 16 24 14 17 23 3 8 22 10 13 2 1 25 60 7 18 11 11 19 12 5 5 5 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 33 41 42 43 44 45 46 47 48 49 50 42 49 51 52 53 53 54 55 56 57 58 35 35 59[...]

13 Model Snow Boss 721 Ref. No. P ar t No. P ar t Description 1. 747- 1311 Upper Chute Crank Assemby 2. 684- 0177 Lower Chute Crank Assem bly 3. 684- 0178 Bracket Assembly: M itten G rip 4. 684-0 192 S hrou d:Bl ack, 7 H p. El ectr ic 5. 710-089 5 TT Screw 1 /4-15 x 0. 75 ” 6. 710- 1003 B Screw #10-16 x 0.625 ” 7. 710- 1882 Hex Flan ge Screw 8.[...]

14 Model Snow Boss 721 Ref. No. Part No. Description 1. 629-0236 Extensio n Cord 2. 710-0157 Hex Bolt 5 /16-24 x 0 .75 ” 3. 710-0409 Hex Bolt 5 /16-24 x 1 .75 ” 4. 710-0502 A TT Sems Screw 5. 710-0751 Hex Screw 1 /4-20 x 0. 620 ” 6. 710-1003 B Screw #10-1 6 x 0.62 5 ” 7. 710-3013 Hex Screw 1 /4-20 x 0. 50 ” 8. 712-3006 Hex Nut 1/4 -20 9. [...]

15 Model Snow Boss 721 Ref. No. Part No. Description 1. 710-048 7 Carriage Sc rew 5/16-18 x 2.0 ” 2. 710- 1270 Mac hine Screw 3. 712-032 4 Hex Lo ck Nut 1/4 -20 4. 720-028 4 Hand Knob w/ Wing Nut 5. 720- 0295 Foa m Gri p 6. 725- 0157 Ca ble Tie 7. 736- 0451 S addl e Washe r 8. 746-088 3 Control Housing 9. 747- 0956 A uger B ail 10. 749-071 1A Upp[...]

MANUF A CTUR ER’S LIMITED W ARRANTY FOR: The l imite d warrant y set for t h below is gi ven by White Ou t- door Products Co . with resp ect to new merchand ise pur- chased a nd used i n the Un ited States , its pos session s and territories. White Outd oor Products Co . warrant s this produ ct against def ects in m aterial and workmans hip f or [...]