Ryobi 105r, 132r, 137r manual Maintenance Repair Instructions, Specifications, Troubleshooting

MAINTENANCE AND

REPAIR INSTRUCTIONS

CLEANING THE TRIMMER

WARNING: To avoid serious personal injury, always unplug your unit before you clean or perform any maintenance on it.

1.Use a small brush or the air discharge of a vacuum cleaner brush to clean the fan blades.

2.Keep the air vents free of obstructions.

3.Do not use any strong detergents on the plastic housing or handle. They can be damaged by certain household cleaners that contain aromatic oils such as pine and lemon, and by solvents such as kerosene. Moisture can also cause a shock hazard. Wipe off any moisture with a soft cloth.

SPECIFICATIONS

MOTOR

Motor type . . . . . . . . . . . . . . . . . . . . . . . . . Electric Operating RPM . . . . . . . . . . . . . . 7,000-7,800 rpm Ignition Switch . . . . . . . . . . . . . . . . . . . . . . Trigger Amperage . . . . . . . . . . . . . . 4.7 amps - Model 105r 5.2 amps - Model 132r 5.5 amps - Model 137r

DRIVE SHAFT AND CUTTING HEAD

Drive Shaft . . . . . . . . . . . . . . . . . . . 1/4 in (6.5 mm) Shoulder Strap . . . . . . . . . . . . . . . . . . . . . Optional Cutting Head . . . . . . . . . . . . . Bump Line Releaser Cutting Path Diameter . . . . . . . . . . 15 in (381 mm) Drive Shaft Housing . . . . . Steel Tube - Model 105r

Steel Tube, Click-Link,

Models 132r and 137r Trimming Line Diameter . . . . . . 0.060 in (1.52 mm), Model 105r 0.080 in (2.03 mm),

Models 132r and 137r

TROUBLESHOOTING

PROBLEM	CAUSE	REMEDY
Motor Will Not Start	Motor stops, unit unplugged	Check cord to see if it is plugged
		into an electrical outlet
Cutting Head Will Not Turn	Cutting head bound with grass	Stop motor and clean cutting
When Trigger is Squeezed	or debris	head
Cutting Head Will Not	Cutting head out of line	Refill with genuine replacement
Advance Line		cutting line
	Inner reel bound up	Replace inner reel
	Cutting head dirty	Clean cutting head reel/spool
	Indexing teeth worn or burred	Replace reel and spool
	Line welded	Disassemble, remove the welded
		section, and rewind the line
	Line twisted when refilled	Disassemble cutting head and
		rewind the inner reel
	Not enough line exposed	Push the Bump Knob and pull
		out the line until a minimum of
		4 in (102 mm) is outside of
		cutting head

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