Husqvarna 6521RS owner manual KEY Part Description

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ROTARY LAWN MOWER - - MODEL NUMBER 6521RS (96145000500) (PRODUCT NUMBER 961 45 00-05)

KEY

PART

 

 

KEY

PART

 

NO.

NO.

DESCRIPTION

 

NO.

NO.

DESCRIPTION

 

 

 

 

1

532 40 73-44

Drive Control Assembly (Includes Cable)

32

532 41 31-43

Wheel & Tire Assembly, Rear

2

532 41 35-42

Cover, Top, Drive Control

33

532 40 91-48

Nut, Hex, Flangelock 3/8-16

3

532 40 62-62

Pulley

 

34

532 40 48-35

Gear

4

532 19 00-39

Lever, Drive Control

39

532 40 16-30

Washer, Curved, Cylindrical

5

532 41 35-41

Cover, Bottom, Drive Control

40

532 19 80-11

Wheel & Tire Assembly, Front 8 x 2

6

532 18 16-98

Screw, Phillips Head #10 x 5/8

42

532 19 74-80

O-Ring

7

532 40 07-23

Mounting Bracket, Drive Control

44

532 40 65-80

V-Belt

9

532 40 62-58

Cable, Drive Control

47

532 06 77-25

Washer 1/2 x 1-1/2 x .134

10

532 18 93-78

Decal, Drive Control

49

532 16 34-09

Screw, Hi-Lo Thread #12 x 5/8

11

532 40 65-58

Spring

 

50

532 41 31-04

Belt Keeper

13

532 40 48-44

Gear Case Assembly, Complete

51

532 08 83-48

Washer, Flat 1/2

14

532 19 34-43

Pulley, Drive

60

532 41 27-47

Case, Lower

15

532 40 90-73

Kit, Wheel Adjuster Assembly, RH

61

532 41 27-36

Case, Upper

 

 

(Includes Knob and Bearing)

62

-----------------

Long Shaft (Order Complete Assy- Key No. 13)

16

532 40 90-74

Kit, Wheel Adjuster Assembly, LH

63

532 18 35-08

Seal, Output Shaft

 

 

(Includes Knob and Bearing)

64

532 18 35-11

Bushing

17

532 16 67-85

Nut, Hex

 

65

532 18 35-09

Washer

18

532 40 64-28

Spring Selector

66

532 18 35-14

Seal, Worm Shaft

19

532 19 64-01

Knob, Selector Spring

67

532 18 35-06

Bearing, Ball

20

532 41 05-94

Bracket, Wheel Adjusting

68

532 41 27-42

Gear, 28 Teeth

21

532 40 16-38

Bolt, Shoulder, Hex Head

69

532 41 27-39

Fixed Dog Clutch, LH

22

532 19 10-39

Bearing, Ball

70

532 41 27-41

Pin, Output Shaft

23

532 40 66-90

Axle Arm Assembly, RH

71

532 41 27-40

Movable Dog Clutch, LH

24

532 40 66-89

Axle Arm Assembly, LH

72

-----------------

Short Shaft (Order Complete Assy- Key No. 13)

25

532 40 07-83

Cover Drive

73

532 18 35-13

Screw, Case

26

532 75 06-34

Screw, Threaded, Rolled #10-25 x 1/2

75

532 41 27-46

Pin, Worm Shaft

27

532 40 16-29

Spacer

 

76

532 41 27-44

Fixed Dog Clutch, RH

28

812 00 00-58

E-Ring 7/16

77

532 41 27-43

Movable Dog Clutch, RH

29

532 18 94-03

Cover, Dust, Wheel

78

532 41 07-31

Spring, Leaf

30

873 80 04-00

Nut, Hex

 

79

532 41 27-37

Shaft, Worm

31

532 40 48-45

Pawl

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.

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Contents Rotary Lawn Mower Table of Contents Safety RulesIV. Safe Handling of Gasoline General ServiceIII. Children Do notWarranty Limited WarrantyProduct Specifications AccessoriesHOW to SET UP Your Mower Assembly / PRE-OPERATIONToremovemowerfromcarton Know Your Lawn Mower Meets Cpsc Safety RequirementsOperation Starting a cold engineHOW to USE Your Lawn Mower To Convert Mower To Empty Grass CatcherSide Discharging Rear BaggingTo Stop Engine Before Starting EngineTo Start Engine Mowing Tips Mulching Mowing TipsGeneral Recommendations MaintenanceLubrication Chart Before Each USELawn Mower Muffler EngineAIR Filter Spark PlugRear Deflector Service and AdjustmentsCleaning To Remove Drive BeltCarburetor To Adjust HandleStorage HandleFuel System Problem Cause CorrectionOther Engine OILBelt off of pulley Check/reinstall drive belt Qualified service centerCatcher not venting air Clean grass catcher Worn, bent or loose blade Replace blade. TightenRepair Parts KEY Part Page KEY Part Description Page 532 41 37-72 Rev 03.27.07 by

6521RS specifications

The Husqvarna 6521RS is a versatile and powerful lawn mower, designed for homeowners who seek an efficient tool for their yard maintenance tasks. This model stands out with its exceptional features, technologies, and characteristics, making it a popular choice for both novice and experienced users.

At the heart of the Husqvarna 6521RS is its robust 163cc engine, which delivers strong power and performance while ensuring fuel efficiency. The engine is designed to start easily and operate smoothly, providing users with a seamless mowing experience. The mower features a 21-inch steel cutting deck, ensuring a wider cutting path that reduces the time spent mowing, perfect for medium to large sized lawns.

One of the standout features of the 6521RS is its Smart Start technology, which ensures that the mower starts quickly and with minimal effort, allowing users to focus on the task at hand without frustration. This technology works in conjunction with an air purge system that removes air from the carburetor and fuel system, promoting easier engine start-up.

The adjustable cutting height on the Husqvarna 6521RS ranges from 1 inch to 4 inches, allowing users to customize their mowing height to achieve the perfect lawn finish. The easy-to-use lever allows for quick adjustments, accommodating various grass types and seasonal changes.

Additionally, the mower is equipped with a rear-wheel drive system, which enhances its maneuverability and traction. This feature is especially beneficial when navigating around obstacles or mowing on uneven terrain, providing better control and stability.

For added convenience, the Husqvarna 6521RS comes with a foldable handle, making it easy to store the mower in compact spaces. This ergonomic design not only saves space but also ensures comfort during extended use, minimizing user fatigue.

The mower's durable construction is designed to withstand the rigors of frequent use. The robust materials and high-quality components contribute to a longer lifespan, making the 6521RS a worthwhile investment for homeowners.

Overall, the Husqvarna 6521RS combines performance, convenience, and durability, making it ideal for anyone looking to maintain a beautiful lawn with minimal effort. Whether you’re tackling a small patch or a larger yard, this mower is equipped to handle the job efficiently.