Poulan 178249 owner manual 176084, 19131312, 74780616, 175746, 175747, 71081010

Page 45

REPAIR PARTS

TRACTOR - MODEL NUMBER DPR22H46STB

MOWER DECK

KEY

PART

 

KEY

PART

 

NO.

NO.

DESCRIPTION

NO.

NO.

DESCRIPTION

1

156833X421

Deck Asm., Mower 46"

44

133943

Washer, Hardened

3

138457

Bracket Asm., Sway Bar

45

145059

Cover, Mandrel Deck

5

4939M

Retainer Spring

46

137729

Screw, Thdroll. 1/4-20 x 5/8

6

130832

Arm, Suspension, Rear (Sway Bar)

47

144959

V-Belt, Mower, Secondary

8

850857

Bolt, Patched 3/8-24 x 1-1/4 Gr. 8

48

148763

V-Belt, Mower, Primary

9

10030600

Washer, Lock Hvy., Unplated 3/8

49

73680600

Nut, Crownlock 3/8-16 UNC

10

140296

Washer, Hard Blade, Mower Vented

50

72110612

Bolt, Carriage 3/8-16 x 1-1/2 Gr. 5

11

176084

Blade, 46" Hi Perf

52

173901

Pulley Idler 46 Pri. Drive

- -

152443

Blade, 46" Mulching

53

19131312

Washer 13/32 x 13/16 x 12

13

137553

Shaft Asm. w/Lower Bearing

54

74780616

Bolt Fin Hex 3/8-16 x 1

14

137152

Housing, Mandrel

55

72140608

Bolt Rdhd 3/8-16 x 1

15

110485X

Bearing, Ball, Mandrel

56

155986

Bar Adjusting Gage wheel

16

174493

Stripper, Mower Round

57

156941

Pin Head Rivet

18

72140505

Bolt, Carriage 5/16-18 x 5/8

72

19131616

Washer 13/32 x 1 x 16 Ga.

19

132827

Bolt, Hex Head, Shoulder 5/16-18

91

175746

Bracket, Asm Noseroller, LH

20

145055

Baffle, Vortex Mower 46"

92

73800600

Nut, Lock, Hex w/Ins 3/8-16UNC

21

73680500

Nut, Crownlock 5/16-18 UNC

93

19171416

Washer 17/32 x 7/8 x 16 Ga.

22

134753X421

Stiffener, Bracket

94

132264

Roller, Nose 38 & 42

23

131267X421

Bracket, Deflector

95

175747

Bracket, asm Noseroller RH

24

105304X

Cap, Sleeve

101

145579

Cover Mulcher 46" Black

25

149287

Spring, Torsion, Deflector

102

71081010

Screw Phillips Truss Head

26

110452X

Nut, Push

103

10071000

Washer Lock #10

27

166883X428

Shield, Deflector Mower

104

19061216

Washer #10

28

19111016

Washer 11/32 x 5/8 x 16 Ga.

105

160793

Latch Asm mulch/Bagger

29

131491

Rod, Hinge

106

2029J

Nut Weld

30

157722

Screw, WshHead, Thdroll

116

137644

Bolt, Shoulder

31

129963

Washer, Spacer Mower Vented

117

133957

Gauge Wheel

32

173434

Pulley, Mandrel

118

73930600

Nut, Centerlock 3/8-16 UNC

33

137266

Nut, Flg. Top Lock Cntr. 9/16

119

19121414

Washer 3/8 x 7/8 x 14 Ga.

34

144945X421

Anchor, Spring Deck 46"

126

144948X421

Arm, Idler, Primary Deck 46"

35

17490628

Screw, Thdroll 3/8-16 x 1-3/4 Tytt

127

173902

Pulley, Idler, V-Groove Dim. 4.25

36

19131316

Washer 13/32 x 13/16 x 16 Ga.

- -

143651

Mandrel Assembly ( Includes Key

37

173438

Pulley, Idler, Flat

 

 

Nos. 8-10, 13-15, 31 and 33)

38

173900

Keeper, Belt, Idler

- -

173559

Mower Serv 46" (Standard Deck

39

173899

Pulley, Idler, Driven

 

 

Order nose roller, guage wheels, and

40

137273

Spring, Secondary 44/46/50 Vent

 

 

mulch plate separately)

41

17060620

Screw 3/8-16 x 1-1/4

 

 

 

42

122052X

Spacer, Retainer

NOTE: All component dimensions given in U.S. inches

43

144949X421

Arm, Idler Secondary

 

1 inch = 25.4 mm

45

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Contents DPR22H46STB Safe Operation Practices for Ride-On Mowers IV. ServiceGeneral Operation II. Slope OperationSafety Rules Table of Contents Unassembled Parts Tools Required for Assembly AssemblyHOW to SET UP Your Tractor To Remove Tractor from CartonTo Attach Nose Roller See Fig Install Seat See FigTo Install Mulcher Plate See Fig To SET UP Your Mower for Mulching See FigAssemble Gauge Wheels to Mower Deck See Fig To Convert to Bagging or DischargingInstall Mower and Drive Belt See Figs Check Mower Levelness Check Tire PressureCheck for Proper Position of ALL Belts Check Brake SystemOperation Know Your Tractor HOW to USE Your Tractor To Operate on Hills Before Starting the EngineTowing Carts and Other ATTACH- Ments Check Engine OIL LevelADD Gasoline To Start Engine See FigPurge Transmission Mulching Mowing Tips Mowing TipsCustomer Responsibilities Lubrication ChartGeneral Recommendations Before Each USETractor Engine Muffler CleaningSpark Plugs Engine OIL FilterTo Install Mower Service and AdjustmentsTo Level Mower Housing To Remove Mower See FigTo Replace Mower Blade Drive Belt See Fig To Replace Mower Drive BeltTo Adjust Brake See Fig Transaxle Motion Control Lever Neutral Adjustment See FigTo Replace Motion Drive Belt See Fig To Adjust Steering Wheel Alignment Transmission REMOVAL/REPLACEMENTTo Start Engine with a Weak Battery See Fig Front Wheel TOE-IN/CAMBERTo Remove Hood and Grill Assembly See Fig Replacing Battery See FigTo Replace Headlight Bulb Interlocks and RelaysTo Adjust Throttle Control Cable See Fig To Adjust Choke Control See FigTo Adjust Carburetor Other StorageFuel System Engine OILProblem Cause Correction Troubleshooting PointsOFF Service Notes Tractor Model Number DPR22H46STB SchematicElectrical 17720408 178450178861 Chassis and Enclosures 174997 174619175582 175692X428Drive 178289 17541772140608 175456Steering Assembly 177883 175121155105 175146Spark Arrester Engine164067 Control Throttle 148315Seat Assembly Wheels & Tires Decals178249 178250Mower Lift Mower Deck 19131312 17608474780616 175746Limited Warranty Sighting Guide Suggested Guide for Sighting Slopes for Safe OperationParts and Service

178249 specifications

The Poulan 178249 is a robust and versatile chainsaw designed for both professional and residential use. Renowned for its reliability and efficiency, this model stands out in the competitive market of outdoor power tools. One of the main features of the Poulan 178249 is its powerful 18-inch bar and chain, which allows users to tackle a wide range of cutting tasks, from firewood preparation to tree trimming.

Equipped with a 42cc 2-cycle engine, the Poulan 178249 provides ample power while maintaining a manageable weight, making it easier to handle for extended periods. The lightweight design is coupled with an ergonomic handle that offers comfort and control, reducing strain on the user’s hands and arms during operation. This makes the chainsaw particularly suitable for both seasoned professionals and occasional users.

One of the standout technologies in the Poulan 178249 is its Easy Start system, which significantly reduces the effort needed to start the engine. This feature is especially beneficial for those who may struggle with traditional pull-start mechanisms, allowing for a smoother experience right from the beginning of use. Additionally, the chainsaw comes with an integrated air filtration system that prolongs the life of the engine by ensuring cleaner airflow, which helps maintain optimal performance over time.

Another characteristic that sets the Poulan 178249 apart is its built-in chain brake safety feature. This critical component halts chain movement in the event of kickback, providing an added layer of protection for users. The adjustable chain tensioning system also allows for quick and easy adjustments on the go, ensuring that the chain remains properly tightened for efficient cutting.

Moreover, the Poulan 178249 has a translucent fuel tank that enables users to easily monitor fuel levels, reducing the risk of running out of fuel mid-task. This user-friendly design, along with the chainsaw’s durable construction, makes it suitable for various cutting applications in different environments.

In summary, the Poulan 178249 combines powerful performance, advanced technology, and user-oriented features, making it an excellent choice for anyone looking to invest in a reliable chainsaw. Whether you are maintaining your yard, clearing storm debris, or preparing firewood for the winter, this model is equipped to handle the demands of the job.
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