Troy-Bilt OG-4904 manual Controls, Blade Control Handle, Recoil Starter, Drive Clutch Control

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Lower Handle

Upper Hole

 

Carriage

 

 

 

 

Bolt

 

 

 

 

 

Weld Pin

Wing Nut

 

 

 

 

 

Place the hairpin clips in the inner hole.

Figure 2

CONTROLS

BLADE CONTROL HANDLE

WARNING: This control mechanism is a safety device. Never attempt to bypass its operations.

The blade control handle is located on the upper handle of the mower. See Figure 1. The blade control handle must be depressed in order to operate the unit. Release the blade control handle to stop the engine and blade.

WARNING: The blade will be rotat- ing whenever the engine is running.

RECOIL STARTER

The recoil starter handle is attached to the handle. See Figure 3. Stand behind the unit in the operating position to start the unit.

IGNITION SWITCH (Electric Start Units Only)

The ignition switch is located on the left side of the handle panel. It is used for starting only. See Figure 4.

DRIVE CLUTCH CONTROL

Squeezing the drive clutch control engages the drive system. Releasing the clutch control disengages the drive system. Release the clutch control to slow down when negotiating an obstacle, making a turn or stopping.

SHIFT LEVER

The shift lever is located on the drive clutch control housing on the upper handle. See Figure 1. This lever is used to select the forward speed of the mower. When changing your speed selection, release the drive clutch control.

Lower

Handle

Recoil

Starter

Support

RopeRod

Guide

Figure 3

Ignition Key (Switch)

Figure 4-(Electric Start Units Only)

NOTE: Only move the shift lever when the engine is running. Changing the shift lever setting with the engine off can cause damage to the mower.

CUTTING HEIGHT ADJUSTMENT LEVER (Models: 959 & 979)

The height adjuster determines the cutting height of the mower. The adjuster is located above the left rear wheel. To adjust the cut- ting height, pull the lever out and away from the mower and then move it forward or back to select a new cutting height. See Figure 5.

CUTTING HEIGHT ADJUSTMENT LEVER (Model: 999)

The rear wheel height adjuster determines the cutting height of the mower. The adjuster is located above the left rear wheel. To ad- just the cutting height, pull the lever out and away from the mower and then move it for- ward or back to select a new cutting height. See Figure 5.

The front wheel cutting height is determined by the selection of one of six positions in each caster assembly. See Figure 6.

To adjust, remove the wing nut from the axle bolt. Slide the axle bolt and spring washer from the assembly and select a cutting

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Contents SET-UP Operation Maintenance Table of Contents Calling Customer SupportGeneral Operation When you see this symbol- heed its warningImportant Safe Operation Practices Service Safe Handling of Gasoline Slope OperationDo not ChildrenGeneral Service Owners Safety Label Manual Feet every On such aHOW to SET-UP Your Lawn Mower SET-UP InstructionsControls Blade Control HandleRecoil Starter Drive Clutch ControlBefore Starting Models with Electric Start only OperationCaster Lock Neutral Test for ALL Models To Start Engine and Engage BladeElectric Start Models only Recoil Start Models onlyUsing Your Rotary Mower To Stop EngineBagging Grass Clippings Emptying Your Grass BAGAdjustment Models with Single Lever Height AdjustersHandle Height Adjustment Drive Clutch Control AdjustmentMaintenance SIX Speed Shift Cable AdjustmentCarburetor Adjustment LubricationBelt Removal and Replacement DeckCutting Blade Blade Mounting TorqueHex Pin Half Lower Pulley Battery Pack Replacement Electric start Models Only Storage of the BatteryOFF Season Storage Instructions IN-LINE FuseThree 3 Year Limited Warranty Tractor Attachment WarrantyPersonal USE Commercial USETrouble Shooting Problem Possible Causes Corrective Action