Bolens 675B manual Reinstall the belt cover and secure it with the two nuts

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WARNING: Before inspecting, cleaning or servicing the machine, shut off engine, wait for all moving parts to come to a complete stop, disconnect spark plug wire and move wire away from spark plug. Failure to follow these instructions can result in serious personal injury or property damage.

C

(E) Remove belt

A

from groove

B

 

Figure 5-9: Disconnect Forward Clutch Rod and move forward drive belt out of groove in engine forward drive pulley.

Threads

D

Figure 5-10: One or two threads on Forward Clutch Rod should be exposed above rectan- gular nut.

F

H

G

Figure 5-11: Remove clevis pin from outer hole in forward adjustable link and move to in- ner hole in link.

NOTE: While pushing inward on the forward idler arm, be sure that the forward drive belt is moved off to the right side of the tiller. This creates more room to install the clevis pin when the forward idler arm is pushed inward.

IMPORTANT: When the clevis pin is installed in the inner hole of the forward adjustable link, the number of additional belt tension adjustments are limited. If, with future tension adjustments, you find that you cannot screw the forward clutch rod any farther into the rectangular nut on the forward clutch bracket, it means that the forward drive belt must be replaced. Before doing so, the clevis pin must be returned to the OUTSIDE hole in the forward adjustable link.

8. Replace the forward drive belt in the High speed groove (groove closest to en- gine) or the Low speed groove (rearmost) groove of the engine drive pulley and in the matching groove of the transmission pul- ley. Be sure the belt is to the inside of the wire formed belt guide (I, Figure 5-12) and to the inside of the forward drive idler pul- ley (J).

I

VJ

Figure 5-12: Top view of belts and pulleys.

9.Reinstall the belt cover and secure it with the two nuts.

10.Readjust the forward drive belt tension by following the instructions in Section 3: Handlebar Height Adjustment.

P

R

L

K

Figure 5-13

To Check and Adjust Tension on the Re- verse Drive Belt:

1.Remove the belt cover after first shut- ting off the engine, disconnecting the spark plug wire, and allowing the engine and muffler to cool down.

2.Stand at the front of the tiller and use your left hand to push the reverse idler arm (K, Figure 5-13) inward as far as pos- sible (the reverse idler pulley [L] is at- tached to the reverse idler arm).

Hold the idler arm in this position and look at the position of the belt tension guide mark (M, Figure 5-14) that is stamped into the face of the reverse adjustable link (N, Figure 5-14).

The tension is correct if the guide mark (M, Figure5-14) is anywhere to the left of the guide pin (O), as viewed from the

M

N

O

Figure 5-14: While pushing reverse idler arm in- ward, stand at engine end and check position of guide mark (M) and guide pin (O).

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Contents Form no -00586B.fm 13/04Table of Contents Safety Alert Symbol TrainingPreparation OperationMaintenance and Storage Use slower engine speedsSafety Decals Operating SymbolsVarioussymbolsshownhere,withworddescriptions To Avoid Serious InjuryFor Assembly IntroductionInspect unit Unpacking InstructionsAttach Forward Clutch Control Cable Attach the cable adjuster A, FigureAttach Reverse Clutch Control Cable Check Hardware Check Transmission Gear OIL LevelCheck AIR Tiller Features Wheel Gear LeverForward Clutch Levers Reverse Clutch ControlHandlebar Height Adjustment Engine ControlsDepth Regulator Lever Recoil StarterPre-Start Checklist IntroductionBreak-In Operation Starting the EngineFor reverse motion of the wheels and tines Operating TillerStopping the Engine Changing Belt Range Speeds Stopping the Tiller and EngineTo Change from Low to High Speed To Change from High to Low SpeedTilling Depths Let the Tiller Do the WorkAvoid Making Footprints Avoid Tilling Soggy, Wet SoilTilling On Slopes Clearing the TinesRead the following recommendations before tilling on slopes Tilling Up and Down Slopes Vertical TillingTransmission Gear Oil Service Tiller LubricationCheck Tire Air Pressure Check For Oil LeaksEngine Oil Service Air Cleaner ServiceSpark Plug Service Spark Arrester Screen ServiceTines Throttle Control Adjustment Wheel Gear Cable AdjustmentOff Season Storage Checking And Adjusting Tension On Drive Belts To Check and Adjust Tension on the Forward Drive BeltReinstall the belt cover and secure it with the two nuts To Check and Adjust Tension on the Re- verse Drive BeltRemoving the Forward Drive Belt Forward Drive Belt Removal and InstallationInstalling the Forward Drive Belt Removing the Reverse Drive Belt Reverse Drive Belt Removal and InstallationInstalling the Reverse Drive Belt Troubleshooting Parts List Model 675B Description25, Ref Model 675B GW-1124-2 GW-1714 Bearing, Tapered Roller with Race GW-1325C Model 675B TOP LEFT-HAND Tine Transmission 710-0599 OEM-290-254 Screws TROY-BILT Tiller Lifetime Limited Warranty