Husqvarna 917.377231 owner manual Table of Contents, Safety Rules

TABLE OF CONTENTS

KOHLER 4-CYCLE ENGINE MODEL NUMBER XT173-0084

Safety Rules	2-3	Maintenance	12-15
Warranty	4	Service and Adjustments	15-16
Product Specifi cations	5	Storage	17-18
Assembly / Pre-Operation	6	Troubleshooting	18-19
Operation	7-11	Repair Parts	38-46
Maintenance Schedule	12

SAFETY RULES

IMPORTANT: This cutting machine is capable of amputating hands and feet and throwing ob- jects. Failure to observe the following safety instructions could result in serious injury or death.

EXHAUST

KEY PART

NO. NO. DESCRIPTION

1	14 314 04-S Shield, Muffler
2	14 068 05-S	Kit, Muffler (Includes
		Muffler Gasket)
3	14 072 06-S	Kit, Exhaust Hardware

FUEL SYSTEM

KEY PART

NO. NO. DESCRIPTION

1 14 065 12-S Kit, Fuel Tank (Includes Key Number 2)

2	14 227 04-S	Fuel Cap Assembly
3	14 050 14-S	Filter, Fuel, In-Nipple

Look for this symbol to point out im- portant safety precautions. It means CAUTION!!! BECOME ALERT!!!

YOUR SAFETY IS INVOLVED.

WARNING: In order to prevent accidental starting when setting up, transporting, ad- justing or making repairs, always disconnect spark plug wire and place wire where it cannot come in contact with plug.

WARNING: Engine exhaust, some of its constituents, and certain vehicle compo- nents contain or emit chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. WARNING: Battery posts, terminals and related accessories contain lead and lead compounds, chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. Wash hands after handling.

CAUTION: Muffler and other engine parts become extremely

hot during operation and remain hot after engine has stopped. To avoid severe burns on contact, stay away from these areas.

I. GENERAL OPERATION

• Read, understand, and follow all
	instructions on the machine and in the
	manual(s) before starting. Be thoroughly
	familiar with the controls and the proper
	use of the machine before starting.
•	Do not put hands or feet near or under
	rotating parts. Keep clear of the dis-
	charge opening at all times.
• Only allow responsible individuals, who
	are familiar with the instructions, to
	operate the machine.
•	Clear the area of objects such as rocks,
	toys, wire, bones, sticks, etc., which could
	be picked up and thrown by blade.
•	Be sure the area is clear of other people
	before mowing. Stop the machine if
	anyone enters the area.

•Do not operate the mower when bare- foot or wearing open sandals. Always wear substantial foot wear.

•Do not pull mower backwards unless abso- lutely necessary.Always look down and be- hind before and while moving backwards.

•Never direct discharged material toward anyone. Avoid discharging material against a wall or obstruction. Material may richochet back toward the operator. Stop the blade when crossing gravel surfaces.

•Do not operate the mower without prop- er guards, plates, grass catcher or other safety protective devices in place.

•See manufacturer’s instructions for proper operation and installation of accessories. Only use accessories ap- proved by the manufacturer.

•Stop the blade(s) when crossing gravel drives, walks, or roads.

•Stop the engine (motor) whenever you leave the equipment, before cleaning the mower or unclogging the chute.

•Shut the engine (motor) off and wait until the blade comes to complete stop before removing grass catcher.

•Mow only in daylight or good artifi cial light.

•Do not operate the machine while under the influence of alcohol or drugs.

•Never operate machine in wet grass. Always be sure of your footing: keep a firm hold on the handle; walk, never run.

•Disengage the self-propelled mech- anism or drive clutch on mowers so equipped before starting the engine.

•If the equipment should start to vibrate abnormally, stop the engine (motor) and check immediately for the cause. Vibra- tion is generally a warning of trouble.

•Alwayswearsafetygogglesorsafetyglass- es with side shields when operating mower.

II. SLOPE OPERATION

Slopes are a major factor related to slip & fall accidents which can result in severe injury. All slopes require extra caution. If

(Includes Muffl er Gasket,

Exhaust Studs and

Flanged Lock Nuts)

HEAD / VALVE / BREATHER

KEY PART

NO. NO. DESCRIPTION

1 14 017 01-S Valve, Intake

214 016 01-S Valve, Exhaust

314 841 04-S Kit, Head Gasket (Includes Key Number 6 and Muffler Gasket)

424 072 06-S Stud, M6 x 1.0 x 93

514 318 01-S Kit, Cylinder Head (Includes Key Numbers 4 and 16)

614 041 05-S Kit, Carburetor Gasket

714 755 02-S Kit, Valve Train (Includes Key Numbers 1, 2, 8–12, Valve Stem Seal, Valve Springs, Push Rod Guide Plate, Cylinder Head Dowels and Push Rods)

814 186 02-S Arm, Rocker

914 599 01-S Pivot, Rocker Arm

1014 100 01-S Nut, Hex, Jam

1114 072 02-S Stud, Rocker Arm

1214 018 02-S Retainer, Valve Spring

1314 041 01-S Gasket, Valve Cover

1414 096 05-S Kit, Valve Cover (In- cludes Key Number 13)

1525 086 140-S Screw, Flanged,

M8 x 1.25 x 55

16 14 072 06-S Kit, Exhaust Hardware (Includes Muffl er Gasket, Exhaust Studs and Flanged Lock Nuts)

4 14 237 04-S Clamp, Hose

5 25 111 34-S Line, Fuel

(24” - Cut To Length)

625 086 275-S Screw, Shoulder

714 268 04-S Diaphragm Assembly

814 041 05-S Kit, Carburetor Gasket (Includes Carburetor Heat Shield Gasket and Air Cleaner Base Gasket)

914 237 05-S Clamp, Hose

1014 853 27-S Kit, Carburetor, with Gaskets (Includes Key Number 8)

1114 112 02-S Spacer, Carburetor

1224 072 06-S Stud, M6 x 1.0 x 93

13M-641060-S Nut, Flanged, M6 x 1.0

1414 187 01-S Arm Assembly

1525 086 277-S Screw, Thread Forming (M4)

Not Illustrated:

-- 14 757 01-S Kit, Carburetor Repair (Includes Key Number 8)

CRANKCASE

KEY PART

NO. NO. DESCRIPTION

114 050 01-S Kit, Breather Filter (Includes Breather Cover Gasket, Breather Cover Spring, Breather Filter and Breather Reed)

214 032 02-S Seal, Oil

314 032 04-S Seal, Oil

4 17 030 12-S Bearing, Ball

514 380 06-S Dowel, Cylinder Head

614 018 03-S Retainer, Piston Pin

714 067 01-S Connecting Rod

2 you feel uneasy on a slope, do not mow it.

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