Husqvarna 917.38451 User Manual
Page 6
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MODEL NUMBER XT149-0026-EA
KOHLER 4-CYCLE ENGINE
KEY PART
NO. NO.
DESCRIPTION
1
14 165 01-s Starter, Recoil (Includes
Key Numbers 2 and 3, Recoil
Housing, Recoil Bushing,
Recoil Guide Plate, Recoil
Springs, Recoil Pulley, Recoil
Retainer Plate and Recoil
Shoulder
Screw)
2
14 160 01-s Kit, Starter Rope, with Handle
(Includes Coil Starter Rope,
Recoil Starter Handle, Recoil
Starter Handle Retainer and
Recoil Rope Retainer)
3
14 379 01-s Kit, Pawl Repair (Includes
Recoil Springs and Recoil
Starter
Pawls)
5
14 227 04-s Cap Assembly, Fuel
8
14 100 10-s Nut, Flywheel, with Serrations
9
14 109 02-s Cup, Starter Drive
10 14 025 02-s Flywheel Assembly, Aluminum
11 14 050 01-s Kit, Breather Filter (Includes
Breather Cover Gasket,
Breather Cover Spring,
Breather Filter and Breather
Reed)
25 14 090 18-s Lever, Governor
26 14 126 22-s Control Assembly,
Fixed
Speed
29 14 089 14-s Spring, Extension (Governor)
36 14 094 13-s Base, Air Cleaner
37 14 123 05-s Hose, Breather
38 14 083 01-s Element, Air Filter
40 14 096 09-s Cover, Air Cleaner
44 14 199 03-s Kit, Oil Pan (Includes
Key Numbers 45 and 46)
45 14 032 05-s Seal, Oil
46 14 041 13-s Gasket, Oil Pan
48 14 041 16-s Gasket, Carburetor
(Heat
Shield)
49 14 853 21-s Carburetor, 12mm Auto
Choke without Shutoff
50 14 014 29-s Crankshaft Assembly
51 14 340 01-s Key, Woodruff
52 14 017 02-s Valve, Intake
53 14 016 02-s Valve, Exhaust
54 14 841 15-s Gasket, Head
55 14 318 02-s Kit, Cylinder Head
(Includes Key Number 93)
56 14 096 05-s Cover, Valve
57 14 041 01-s Gasket, Valve Cover
KEY PART
NO. NO.
DESCRIPTION
60 14 314 04-s Guard Assembly, Muffl er
61 14 068 06-s Muffl er Assembly
62 14 067 02-s Rod Assembly, Connecting
64 14 584 05-s Module, Ignition
(Aluminum
Flywheel)
66 14 132 08-s Plug, Spark (RA10HC)
70 14 123 04-s Assembly, Dipstick and Tube
(Includes Key No.s 71 and 72)
71 14 153 03-s O-Ring, Oil Fill Tube
72 14 153 01-s O-Ring, Dipstick
73 14 113 03-s Label, Warning
74 14 096 36-s Cover, Engine
78 14 027 03-s Housing, Blower
79 M-641060-s Nut, Hex Flange (M6)
80 14 112 07
Spacer, Compression Limiter
81 14 072 12-s Stud, Blower Housing
(Fuel
Tank)
82 14 072 13-s Stud, Blower Housing
(Ignition)
83 14 079 20-s Linkage, Governor
(Auto
Choke)
86 25 086 166-s Screw, Retangle Head, M6
89 14 096 51-s Cover, Air Cleaner Base
(Breather
Gas)
90 25 086 293-s Screw, Hex Flange (M6)
93 24 072 06-s Stud, Carburetor (M6)
99 14 065 11-s Tank, Fuel (Row)
(Includes Key Number 5)
100 14 050 14-s Filter, Fuel (in-nipple)
101 14 237 04-s Clamp, Hose
123 25 111 61-s Hose, Fuel Low-permeation
125 - - -
Guard, Finger
126 - - -
Seal, Oil
128 - - -
Retainer, Valve Spring
129 - - -
Nut, Hex Jam (M6)
130 - - -
Pivot, Rocker Arm
131 - - -
Arm, Rocker
132 - - -
Stud, Rocker Arm
133 - - -
Fan, Flywheel (Plastic)
136 14 219 07-s Brake Assembly,
Carburetor Side (Includes
Brake Lever, Brake Spring,
Flange Nuts, Brake Pad,
Ground To Kill Lead, Screw,
Kill Switch, Brake Bracket,
Brake Lever Washer and
Brake Lever Rivet)
153 14 237 05-s Clamp, Hose
154 - - -
Camshaft Assembly
3
DO:
• Mow across the face of slopes: nev er
up and down. Exercise extreme caution
when changing direction on slopes.
• Remove obstacles such as rocks, tree
limbs, etc.
• Watch for holes, ruts, or bumps. Tall
grass can hide obstacles.
DO NOT:
• Do not trim near drop-offs, ditches or
embankments. The operator could lose
footing or balance.
• Do not trim excessively steep slopes.
• Do not mow on wet grass. Reduced
footing could cause slipping.
III. CHILDREN
Tragic accidents can occur if the op er a tor is
not alert to the presence of children. Children
are often attracted to the ma chine and the
mowing activity.
Never
assume that children
will remain where you last saw them.
• Keep children out of the trimming area
and under the watchful care of an oth er
re spon si ble adult.
• Be alert and turn machine off if chil dren
enter the area.
• Before and while walking back wards,
look behind and
down
for small chil dren.
• Never allow children to operate machine.
• Use extra care when approaching blind
corners, shrubs, trees, or other objects
that may obscure vision.
IV. SAFE HANDLING OF GASOLINE
Use extreme care in handling gasoline.
Gasoline is extremely fl ammable and the
vapors are explosive.
• Extinguish all cigarettes, cigars, pipes
and other sources of ignition.
• Use only an approved container.
• Never remove gas cap or add fuel with
the engine running. Allow engine to
cool before refueling.
• Never refuel the machine indoors.
• Never store the machine or fuel contain-
er where there is an open fl ame, spark
or pilot light such as a water heater or
on other appliances.
• Never fi ll containers inside a vehicle, on
a truck or trailer bed with a plastic liner.
Always place containers on the ground
away from your vehicle before fi lling.
• Remove gas-powered equipment from
the truck or trailer and refuel it on the
ground. If this is not possible, then
refuel such equipment with a portable
container, rather than from a gasoline
dispenser nozzle.
• Keep the nozzle in contact with the rim
of the fuel tank or container opening at
all times until fueling is complete. Do
not use a nozzle lock-open device.
• If fuel is spilled on clothing, change
clothing immediately.
• Never overfi ll fuel tank. Replace gas
cap and tighten securely.
V. GENERAL SERVICE
• Never run machine inside a closed area.
• Never make adjustments or repairs with
the engine (motor) running. Dis con nect the
spark plug wire, and keep the wire away
from the plug to prevent ac ci den tal starting.
• Keep nuts and bolts, especially blade
attachment bolts, tight and keep equip-
ment in good condition.
• Never tamper with safety devices.
Check their proper operation reg u lar ly.
• Keep machine free of grass, leaves, or
other debris build-up. Clean oil or fuel spill-
age. Allow machine to cool before storing.
• Stop and inspect the equipment if you
strike an object. Repair, if nec es sary,
before restarting.
• Never attempt to make wheel height
adjustments while the engine is running.
• Grass catcher components are sub ject to
wear, dam age, and de te ri o ra tion, which
could expose moving parts or allow objects
to be thrown. Frequently check com po -
nents and replace with man
u fac tur er’s
recommended parts, when necessary.
• Mower blades are sharp and can cut.
Wrap the blade(s) or wear gloves, and
use extra caution when ser vic ing them.
• Do not change the engine governor set-
ting or overspeed the engine.
• Maintain or replace safety and instruc-
tion labels, as necessary.
WARNING: This lawn mower is equipped with an internal com bus tion engine and
should not be used on or near any un im proved forest-covered, brush-covered or
grass-cov ered land unless the engine’s exhaust system is equipped with a spark
arrester meeting applicable local or state laws (if any). If a spark arrester is used, it
should be maintained in effective working order by the operator.
In the state of California the above is required by law (Section 4442 of the California Public
Resources Code). Other states may have similar laws. Federal laws apply on federal
lands. A spark arrester for the muffl er is available through your nearest Husqvarna or
other authorized service center (See the REPAIR PARTS section of this manual).