McCulloch MC175H42STA manual KEY Part NO. NO. Description

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TRACTOR - - MODEL NO. MC175H42ST (MC175H42STA), PRODUCT NO. 964 77 30-00

MOWER DECK

KEY PART

NO. NO. DESCRIPTION

1532 16 58-92 Deck Asm MWR 42"weldment

2872 14 05-06 Bolt Rdhd Sqnk 5/16-18 unc x 3/4

3532 13 80-17 Bracket Asm Fr Sway Bar 38/42

4532 16 54-60 Bracket Asm Deck 42"sway Bar

5532 12 46-70 Retainer Spring

6532 17 80-24 Bar Sway Deck

8532 85 08-57 Bolt 3/8 - 24 x 1.25 Gr. 8

9810 03 06-00 Washer Lock Hvy 3/8

10532 14 02-96 Washer Hard Blade Mower Vented

11532 13 41-49 Blade Mower 42"

13532 13 76-45 Shaft Asm W/lower Bearing

14532 12 87-74 Housing Mandrel Vented

15532 11 04-85 Bearing Ball Mandrel

16532 17 44-93 Stripper Mower Vented

18872 14 05-05 Bolt Rdhd Sqnk 5/16-18 x 5/8

19532 13 28-27 Bolt Shoulder

20532 15 97-70 Baffle Vortex 42

21873 68 05-00 Nut Crownlock 5/16-18 unc

23532 17 75-63 Bracket Deflector Mower 42"

24532 10 53-04 Cap Sleeve 80x 112 Blk Mower

25532 12 37-13 Spring Torsion Deflector 2 52

26532 11 04-52 Nut Push Phos & Oil

27532 17 18-59 Shield Deflector Mower 42" Blk

28819 11 10-16 Washer 11/32 x 5/8 x 16 Ga.

29532 13 14-91 Rod Hinge 42"6 75 Wlg

30532 17 39-84 Screw Thd Rolling Washer Head

31532 18 76-90 Washer Spacer

32532 17 34-36 Pulley Mandrel

33532 17 83-42 Nut 9/16 Toplock Flng Oil Dip

34872 11 06-12 Bolt Rdhd 3/8-16 unc x 1-1/2 Gr. 5

36532 17 34-38 Pulley Idler Flat

40873 90 06-00 Nut Lock Flg 3/8-16 unc

44532 14 00-88 Guard Mandrel LH Black

45532 12 47-88 Spring Retainer 1" Zinc/cad

46532 13 77-29 Screw Hex Thd Cut 1/4-20 x 5/8 T

48532 13 39-44 Washer Hardened Smaller

52532 13 98-88 Bolt Shoulder 5/16-18 unc Blkz

53532 18 49-07 Arm Asm Pad Brake

54532 17 85-15 Washer Hardened

55532 15 50-46 Arm Idler 42"mower LT/YT

56532 12 20-52 Spacer Retainer Mower

59532 17 34-42 Guard TUV Idler

67532 17 15-98 Knob

KEY PART

NO. NO. DESCRIPTION

68 532 14 49-59 V-Belt Mower 42"

92873 80 06-00 Nut Lock Hex W/Ins 3/8-16 unc

101532 13 64-20 Cover Mulching

102871 08 10-10 Screw 10-24 x 5/8

103819 06 12-16 Washer #10

104810 07 10-00 Washer Lock #10

105532 16 07-93 Latch Asm.

106532 12 50-04 Nut Weld

111532 18 30-74 Bracket Wheel Gauge LH 42" Deck

112532 18 30-75 Bracket Gauge Wheel RH 42" Deck

113817 00 05-10 Screw 5/16-18

116532 12 48-42 Bolt Shoulder

117532 18 86-06 Wheel Gauge

118873 93 06-00 Nut Centerlock 3/8-16 unc

119819 12 14-14 Washer 3/8 x 7/8 x 14 Ga.

129819 13 13-12 Washer 13/32 x 13/16 x 12 Ga.

130874 78 06-16 Bolt Fin Hex 3/8-16 unc x 1 Gr. 5

131872 14 06-08 Bolt Rdhd Sqnk 3/8-16 x 1

142532 16 58-90 Arm Spring Brake Mower

143532 15 71-09 Bracket Arm Idler 42"

144532 17 34-41 Keeper Belt 42" Clutch Idler

145532 17 34-37 Pulley Idler Flat

146532 17 34-43 Bolt Carriage Idler

147532 13 13-35 Spring Extension

148532 16 90-22 Spring Return Idler

149532 16 58-98 Retainer Spring Yellow

150819 09 12-10 Washer 9/32 x 3/4 x 10 Ga.

151532 16 96-70 Bracket Clutch Cable

152532 16 96-76 Clutch Cable 42"

158817 72 04-08 Screw Hex Thd Cut 1/4-20 x 1/2

159872 14 06-14 Bolt Rdhd Sqn 3/8-16 unc x 1-3/4

184819 13 14-10 Washer 13/32 x 7/8 x 10 Ga.

185532 18 82-34 Head Asm. Cable Clutch

- - 532 13 07-94 Mandrel Asm Service (Includes

Housing, Shaft and Shaft Hardware

Only-Pulley Not Included)

-- 532 16 95-83 Replacement Mower, Complete (Std. Deck - Order separately mulch cover and gauge wheel components key nos. 101-106 and 116-119)

NOTE: All component dimensions given in U.S. inches 1 inch = 25.4 mm

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Contents 17.5 HP 42 Inch Lawn Tractor Safe Operation Practices for Ride-On Mowers Safety RulesGeneral Operation II. Slope OperationIV. Towing ServiceIII. Children Table of Contents Steering Wheel Seat Unassembled PartsKey Slope SheetTools Required for Assembly AssemblyTo Remove Tractor from CAR- TON Before Removing Tractor from SkidConnect Battery See Figs Check Tire Pressure To Convert to Bagging or DischargingCheck Deck Levelness Check for Proper Position of ALL BeltsOperation Know Your Tractor HOW to USE Your Tractor To Transport See Figs To Operate Mower See FigTo Operate on Hills Check Engine OIL Level Before Starting the EngineADD Gasoline To Start Engine See FigMulching Mowing Tips Mowing TipsLubrication Chart MaintenanceService Dates General RecommendationsTractor Engine Clean AIR INTAKE/COOLING Areas CleaningMuffler Spark PlugsTo Install Mower See Fig Service and AdjustmentsTo Level Mower Housing To Remove Mower See FigBelt Removal Belt InstallationTo Replace Mower Blade Drive Belt See Fig To Adjust Brake Transaxle Motion Control Lever Neutral Adjustment See FigTo Replace Motion Drive Belt See Fig To Check BrakeTo Adjust Steering Wheel ALIGN- Ment Transmission REMOVAL/REPLACEMENTFront Wheel TOE-IN/CAMBER To Replace Headlight BulbTo Adjust Throttle Control Cable To Remove Hood and Grill Assembly See FigTo Adjust Choke Control To Adjust CarburetorOther StorageFuel System Engine OILTroubleshooting Points With attachment clutch Tractor - Model NO. MC175H42ST MC175H42STA, Product no 77 SchematicElectrical KEY Part NO. NO. Description Chassis and Enclosures Tractor - Model NO. MC175H42ST MC175H42STA, Product no 77 Drive KEY Part Description Steering Assembly KEY Part NO. NO. Description Spark Arrester Engine Optional EquipmentSeat Assembly Wheels & Tires DecalsMower Lift Mower Deck KEY Part NO. NO. Description Service Notes Only Ride UP and Down Hill Not Across Hill Degrees MAX Suggested Guide for Sighting Slopes for Safe Operation