TABLE OF CONTENTS
DIAGRAM
PART LIST
Clear callout
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Ref.
Qty
Part #
Alts
Description
Image
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11HALF BLADE; BLADE, center, replaces 491886R1
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11KNIFE ASSY; BLADE, center, hard surface
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12KNIFE ASSY; BLADE, outer
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12BLADE; outer, hard surface
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23WASHER; blade friction
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31PULLEY; outer LH
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31PULLEY; outer RH
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31PULLEY; center
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43KEY 1/4'' Sq x 3/4'', Par; 1/4 x 1/4 x 3/4
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53BOLT 3/8'' - 24 x 1'', Grade 8; end
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62WASHER; outer spindle
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61WASHER; 13/32 x 1 x 7 ga heat treated, for center spindle
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73LUBE NIPPLE 3/16'' x .55'' lg, Drive; FITTING, 5/16 str drive type lub
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83COVER; spindle
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.9CARRIAGE BOLT #3, 3/8'' - 16 x 1'', Gr 2; BOLT, 3/8 x 1 C-Z no. 3 plow
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.9LOCK WASHER Helical Spring, 3/8''; WASHER, LOCK, 3/8''
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.9NUT 3/8'' - 16, Gr 5;
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96SPACER; pulley
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106OIL SEAL; spindle oil
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113BUSHING; bearing OD separator
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123BEARING ASSY 19.05mm ID x 45.26mm OD x 38.1mm W; spindle
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133SPACER; spindle bearing
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143RING; SPACER, spindle outer
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153SPINDLE; ASSY, blade drive disc
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.3JAM NUT Jam, 3/4''-10, G5; 3/4-16 hex. jam
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.3WASHER; 25/32 x 2 x 11 ga
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163WASHER; 25/32 x 1-1/2 x 16 ga
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173LOCK WASHER Ext-Int Tooth, 3/8''; WASHER, 3/8 int-ext-tooth lock
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.1SPINDLE; DISC
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.1LUBE NIPPLE 1/8''-27 x .66 lg; NIPPLE, LUBE, 1/8''-27 x .66 lg
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.1KEY 1/4'' Sq x 1 3/4'', Par; 1/4 x 1-3/4 sq parallel
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.1NUT;
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.1PULLEY;
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.1SPACER;
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.2WASHER;
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.3KIT; spindle repair, consists of
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.1BUSHING;
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.2BEARING ASSY 7.508'' ID x 17.82'' OD x 6''; CONE
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.2BEARING CUP; CUP
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.2OIL SEAL; OIL SEAL
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.1SPACER;
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.2SPACER;
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.2WASHER;
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.1PRODUCT GRAPHIC; caution
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.1DECAL; PACKAGE, IH trademark product graphics
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Ref.
1Qty
1Availability
Part #
477597R3Description
HALF BLADE; BLADE, center, replaces 491886R1Img
Alts
Ref.
1Qty
1Availability
Part #
490473R1Description
KNIFE ASSY; BLADE, center, hard surfaceImg
Alts
Ref.
4Qty
3Availability
Part #
452779R1Description
KEY 1/4'' Sq x 3/4'', Par; 1/4 x 1/4 x 3/4Img
Alts
Ref.
6Qty
1Availability
Part #
541437R1Description
WASHER; 13/32 x 1 x 7 ga heat treated, for center spindleImg
Alts
Ref.
7Qty
3Availability
Part #
80722Description
LUBE NIPPLE 3/16'' x .55'' lg, Drive; FITTING, 5/16 str drive type lubImg
Alts
Ref.
.Qty
9Availability
Part #
19019R1Description
CARRIAGE BOLT #3, 3/8'' - 16 x 1'', Gr 2; BOLT, 3/8 x 1 C-Z no. 3 plowImg
Alts
Ref.
.Qty
9Availability
Part #
120382Description
LOCK WASHER Helical Spring, 3/8''; WASHER, LOCK, 3/8''Img
Alts
Ref.
12Qty
3Availability
Part #
473430R91Description
BEARING ASSY 19.05mm ID x 45.26mm OD x 38.1mm W; spindleImg
Alts
Ref.
.Qty
3Availability
Part #
219758Description
JAM NUT Jam, 3/4''-10, G5; 3/4-16 hex. jamImg
Alts
Ref.
17Qty
3Availability
Part #
173128Description
LOCK WASHER Ext-Int Tooth, 3/8''; WASHER, 3/8 int-ext-tooth lockImg
Alts
Ref.
.Qty
1Availability
Part #
109461Description
LUBE NIPPLE 1/8''-27 x .66 lg; NIPPLE, LUBE, 1/8''-27 x .66 lgImg
Alts
Ref.
.Qty
1Availability
Part #
2390NDescription
KEY 1/4'' Sq x 1 3/4'', Par; 1/4 x 1-3/4 sq parallelImg
Alts
Ref.
.Qty
2Availability
Part #
651815R91Description
BEARING ASSY 7.508'' ID x 17.82'' OD x 6''; CONEImg
Alts
Ref.
.Qty
1Availability
Part #
547494R92Description
DECAL; PACKAGE, IH trademark product graphicsImg
Alts