Troy-Bilt 52052, 52051 owner manual Features and Controls, Engine CONTROLS/FEATURES

Section

3 Features and Controls

The following are features and controls found on the various models of the Trimmer/Mower. Read the description and location of each feature and con- trol. Unless otherwise noted, a de- tailed descriptions of each feature and control can be found in “Section 4: Operation.”

MOWER CONTROLS/FEATURES

Trimmer Head Control Bail

The control bail (A, Fig. 3-1) is used to start and stop trimmer head motion. Pull the control bail up against the handlebar to activate the trimmer head. Let go of the control bail to stop the trimmer head.

Cutting Height Settings

The trimming head (B, Fig. 3-1) is ad- justable to an infinite number of height settings from 1-1/2"-to-4-1/2".

Line Mounting Plates

The two cutting lines are secured with bolted clamp plates (C, Fig. 3-1). For most jobs, line length should be ad- justed equally. For some jobs, the overall line swath can be increased from the normal 22" to 25" by offset- ting the line.

Engine Throttle Control Lever

Use this lever (F, Fig. 3-1) to regulate engine speed.

Engine On/Off Switch

Put switch (G, Fig. 3-1) in ON position before starting engine. Use OFF position to stop engine.

Engine Recoil Starter

The recoil starter (H, Fig. 3-1) is mounted on the engine.

Engine Ignition Keyswitch (electric start model only)

The engine ignition keyswitch (I, Fig. 3-

1)allows starting the engine from the handlebar.

Engine Foam Debris Filter

The foam debris filter (J, Figure 3-1) protects the engine from accumula- tions of cut materials that can clog the engine cooling passages. See the Maintenance Section for information on servicing this important filter.

Battery (electric start model)

The battery (K, Fig. 3-1) starts the en- gine via the ignition keyswitch.

Fuel Primer Button

The fuel primer button (L, Figure 3-1) allows a cold engine to be primed for faster, easier starting.

Engine Oil Fill/Oil Dipstick

The engine oil fill hole/oil dipstick (M, Figure 3-1) is located on the right side of the engine.

E
		• THRO		WN	OBJECT	W
	•						ARN
	•
RO						HAZARD		ING
	TATING	CUTTING
			HEAD
DA
NG
ER

Figure 3-1A: Debris shield in operat- ing position.

A

Handlebar Height Adjustment

The handlebar (D, Fig. 3-1) has two height settings (requires removal and reinstallation of two screws and lock- nuts).

Plastic Debris Shield

A heavy-duty plastic shield (E, Fig. 3-1 and 3-1A) protects the engine from all manner of debris. The shield tilts for- ward for access to oil, fuel fill, and bat- tery (electric start units) areas.

ENGINE CONTROLS/FEATURES

IMPORTANT: Refer to the separate engine manufacturer’s Engine Owner’s Manual for detailed informa- tion about the controls on the engine.

J								I
							H	D
E								F
M
K
								3x
		• THRO		WN	W
	•					ARN
	•				OBJECT
					H		ING
RO	TATING				AZARD
		CUTTING
			HEAD
DA
NG
ER

B G

CL

Figure 3-1: Features and controls (electric start model shown)

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