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10
BEFORE STARTING ENGINE
ADD OIL
Your lawnmower is shipped without oil in
the engine. For type and grade of oil to
use, see “EN GINE” in the Maintenance
section of this manual.
CAUTION: DO NOT overfi ll engine with
oil, or it will smoke heavily from the muffl er
on startup.
1. Be sure lawnmower is level.
2. Remove oil dipstick from oil fi ll spout.
3. You receive a container of oil with the
unit. Slowly pour the entire container
down the oil fi ll spout into the engine.
NOTE: Initial oil fi ll requires only 18 oz.
due to residual oil in engine from the
manufacturers 100% quality testing. When
changing oil you may need 20 oz.
4. Insert and tighten dipstick.
IMPORTANT:
• Check oil level before each use. Add oil
if needed. Fill to full line on dipstick.
• Change the oil after every 25 hours of
operation or each season. You may
need to change the oil more often
under dusty, dirty conditions. See “TO
CHANGE ENGINE OIL” in the Mainte-
nance section of this manual.
ADD GASOLINE
• Fill fuel tank to bottom of tank fi ller neck.
Do not overfi ll. Use fresh, clean, regular
unleaded gasoline with a minimum of 87
octane. Do not mix oil with gasoline. Pur-
chase fuel in quan ti ties that can be used
within 30 days to assure fuel freshness.
CAUTION: Wipe off any spilled oil or
fuel. Do not store, spill or use gasoline
near an open fl ame.
CAUTION: Alcohol blended fuels
(called gasohol or using ethanol or metha-
nol) can attract moisture which leads to
separation and for ma tion of acids during
storage. Acidic gas can damage the fuel
system of an engine while in storage. To
avoid engine problems, the fuel system
should be emptied before stor age of 30
days or longer. Empty the gas tank, start
the engine and let it run until the fuel lines
and carburetor are empty. Use fresh fuel
next season. See Storage In struc tions for
additional information. Never use engine
or carburetor cleaner products in the fuel
tank or permanent damage may occur.
TO EMPTY GRASS CATCHER
1. Lift up on grass catcher using the
frame han dle.
2. Remove grass catcher with clippings
from under lawn mower han dle.
3. Empty clippings from bag.
NOTE: Do not drag the bag when empty-
ing; it will cause unnecessary wear.
Grass
catcher
frame
handle
Engine
oil cap
Gasoline
fi ller cap
Primer
TO STOP ENGINE
• To stop engine, release operator pres-
ence con trol bar.
TO START ENGINE
NOTE: Due to protective coatings on the
engine, a small amount of smoke may be
present during the initial use of the product
and should be considered normal.
NOTE: Your engine is equipped with an
automatic choke system. No priming or
choking is required before starting.
• To start engine, hold operator presence
control bar down to the han dle and pull
starter handle quickly. Do not allow
starter rope to snap back.
39
HUSQVARNA ROTARY LAWN MOWER - - MODEL NUMBER 917.377231 (PRODUCT NUMBER 7021RD)
KEY PART
NO. NO. DESCRIPTION
KEY PART
NO. NO. DESCRIPTION
1 427659 Upper Handle Assembly (Includes Foam Grip)
2 193664X498 Handle, Lower
3 405416 Spring, Rear Door, RH
4 194788 Rope Guide
5 132004 Nut, Hex, with Lockwasher Insert 1/4-20
6 66426 Wire, Tie
7 191574 Bolt, Handle 5/16-18 x 2-5/8
8 182398 Knob, Handle
9 427415X422 Control Bar
10 188821 Pin, Handle Adjustment
11 751153 Nut, Hex
12 51793 Cotter, Hairpin
13 405415 Spring, Rear Door, LH
14 750634 Screw
15 850733X004 Bracket, Upstop
16 401815X428 Rear Door Assembly
17 184193 Bolt, Rear Door
18 198170 Plug, Mulcher
19 410453 Kit, Housing
20 193917X422 Handle Bracket Asembly, LH
21 193916X422 Handle Bracket Assembly, RH
22 428867 Screw, Hex Washer Head
23 163183 Bolt, Hex Head 5/16-18 x 5/8
24 73800500 Nut, Hex, with Lockwasher Insert 5/16-18
25 161333 Baffl e, Side
26 163409 Screw, Hi-Lo Thread #12 x 5/8
27 408442 Skirt, Rear
28 88652 Screw, Hinge 1/4-20 x 1.25
29 191221 Cable, Operator Presence
30 421176 Blade Adapter / Pulley
31 406712 Blade, 21"
32 851074 Washer
33 850263 Washer, Lock
34 851084 Bolt, Hex Head
37 150406 Bolt, Engine
38 - - - Engine, Kohler, Model Number
XT173-0084-EA (See Breakdown)
39 425667 Grassbag
40 411951 Frame, Grassbag
41 404763 Danger Decal
42 17060410 Screw
45 183058X418 Mulcher Door Assembly
46 169699X418 Discharge Guard
47 88349 Nut, Hex
48 422044X004 Belt Keeper
59 182748 Grip, Foam
- - 402786 Warning Decal (not shown)
- - 431631 Owner’s Manual, English / Spanish
Available accessories not included with lawn mower:
- - 71 33623 Gas Can (2.5 Gallon Container)
- - 71 33500 Fuel Stabilizer
- - 71 33000 SAE 30W Oil (20 Ounce Bottle)
NOTE: All component dimensions given in U.S. inches. 1 inch = 25.4 mm.
IMPORTANT: Use only Original Equipment Manufacturer (O.E.M.) replacement parts. Failure to do so could be hazardous, damage your lawn mower and void your warranty.