TABLE OF CONTENTS
DIAGRAM
PART LIST
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Part #
Alts
Description
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13BOLT Hex, 1/2'' - 13 x 1-1/2'', Gr 8; (Replaces bolt 24862R1) Hex, 1/2''-13 x 1 1/2'', G8, Full Thd
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21PLATE; - damper retaining
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31PULLEY; DAMPER ASSEMBLY - vibration, 3 Mounting Holes, 2400 RPM, used on 4166, 4186, hydro 100, hydro 186, 986, 3688, and 5088 tractors, 1440, 1460 and 1480 combines, Includes: Ref. 3A;Ref 3 - for 3388, 6388 all 88 units damper assy sb p/n 680275c92 7/13/98 csd
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31PULLEY; DAMPER ASSEMBLY - vibration, 4 Mounting Holes 2600 RPM, used on 1466, 1566, 1486, 1586 and 5488 tractors, Includes: Ref. 3A;Ref. 3 damper assembly, see the tractor model book, under Power, for the correct damper if your model is not listed on this page.;Ref #3 683459c94...this is also used with 5488 tractors. 1802393C93 used on some reman engines with 1.5'' pumps.
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3A1NOT SOLD SEPARAT; SLEEVE - wear, order damper assembly or kit 690437C93
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56CRANKSHAFT BEARING; BEARING - crankshaft main, front and intermediate, two halves, standard, no longer available separately, order bearing kit 243649A1;Used with crankshaft 675051C1.;These narrow bearings are 1.22'' wide. See bul S-4936 JHW cam 12-01
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56BEARING SET; - crankshaft main, front and intermediate, two halves, 0.010 inch undersize, no longer available separately, order bearing kit 243650A1;Used with crankshaft 675051C1.;These narrow bearings are 1.22'' wide. See bul S-4936 JHW cam 12-01
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56BEARING SET; - crankshaft main, front and intermediate, two halves, 0.020 inch undersize, no longer available separately, order bearing kit 243651A1;Used with crankshaft 675051C1.;These narrow bearings are 1.22'' wide. See bul S-4936 JHW cam 12-01
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56BEARING SET; BEARING - crankshaft main, front and intermediate, two halves, 0.030 inch undersize;Used with crankshaft 675051C1.;These narrow bearings are 1.22'' wide. See bul S-4936 JHW cam 12-01
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56CRANKSHAFT BEARING; BEARING - crankshaft main, front and intermediate, two halves, 0.010 inch undersize, no longer available separately, order bearing kit 243641A1;Used with crankshaft 675051C2
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56CRANKSHAFT BEARING; BEARING - crankshaft main, front and intermediate, two halves, 0.020 inch undersize;Used with crankshaft 675051C2
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56BEARING LINER; BEARING - crankshaft main, front and intermediate, two halves, 0.030 inch undersize;Used with crankshaft 675051C2
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61CRANKSHAFT BEARING; BEARING - crankshaft main, rear, two halves, 0.010 inch undersize
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61CRANKSHAFT BEARING; BEARING - crankshaft main, rear, two halves, 0.020 inch undersize
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61BEARING SET; BEARING - crankshaft main, rear, two halves, 0.030 inch undersize, no longer available separately, order kit 243652A1 for narrow bearings and kit 243648A1 for wide bearings
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1REMAN-CRANKSHAFT; CRANKSHAFT ASSEMBLY - remanufactured for crankshaft assembly 749655C91 (North America only), component parts on this page do not apply to the remanufactured assembly, no longer available, order crankshaft 675663C92
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1CORE-CRANKSHAFT; RETURN NUMBER - use this part number to return crankshaft for credit when using a remanufactured assembly
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1CORE-CRANKSHAFT; ASSEMBLY - standard, new, no longer available, order crankshaft 675663C92 below
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1CRANKSHAFT; ASSEMBLY - standard, new, no longer available, order crankshaft 675663C92 below
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1REMAN-CRANKSHAFT; ASSEMBLY - standard, new, no longer available, order crankshaft 675663C92 below
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1REMAN-CRANKSHAFT; ASSEMBLY - standard, new, no longer available, order crankshaft 675663C92 below
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1REMAN-CRANKSHAFT; ASSEMBLY - standard, new, no longer available, order crankshaft 675663C92 below
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71CRANKSHAFT; - standard
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7A1LOCK PIN 5/32'' x 5/16'', Slotted; PIN, 5/32'' x 5/16'', Slotted
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81CRANKSHAFT BEARING; BEARING - crankshaft main, front and intermediate, two halves, standard, no longer available separately, order bearing kit 243640A1;Used with crankshaft 675051C2;These wide bearings are 1.294'' wide. See bul S-4936 JHW cam 12-01
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8A1CRANKSHAFT BEARING 116.33mm ID x 122.68mm OD x 45.14mm W; BEARING - crankshaft main, rear, two halves, standard
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1CONNECTING ROD 77.74mm ID x 82.8mm OD x 32mm W; BEARING - standard
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91GEAR; - crankshaft, 32 tooth
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9A1GEAR; SPLINE - oil pump drive, 41 tooth
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101EXTENSION; FLYWHEEL ASSEMBLY - 986, hydro 100, hydro 186, and 3688 tractors, Includes: Ref. 10A
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101FLYWHEEL; ASSEMBLY - used with 1440, 1460 and 1480 combines, no longer available, order gear 690252C1, item 10A and flywheel 683399C1, item 22, Includes: Ref. 10A
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101FLYWHEEL; ASSEMBLY - used with all machines except hydro 100, hydro 186, 986, 3388 and 5088 tractors and 1440, 1460 and 1480 combines, Includes: Ref. 10A
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101FLYWHEEL; ASSEMBLY - 5088 tractors (Replaces flywheel assembly 691677C92), Includes: Ref. 10A
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10A1GEAR; - ring, 132 tooth, used with flywheel assembly 672215C91
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10A1GEAR; - ring, 132 tooth, used with flywheel assemblies 672211C91 and 683209C91
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10A1GEAR; - ring, 132 tooth, used with flywheel assembly 683209C92
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10A1GEAR; - ring, 138 tooth, used with flywheel assembly 282227A1
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118BOLT Hex, 1/2'' - 20 x 1 3/4'', Gr 8; - hex, 1/2 NF x 1-3/4 inch, grade 8;item #11-per new and old standards size is 1-3/4''.
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8WASHER; - hardened
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11A1KEY; - vibration damper, 5/16 x 1 inch (Replaces key 124544)
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151SNAP RING 2.062'', Int, #206; Ring, Snap, (Replaces 456736R1) 2.062'', Int, #206
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1OIL SEAL; KIT - crankshaft, rear seal and wear sleeve (Replaces kits 678554C91 and 691631C91), Includes: Ref. 16 & 17
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161NOT SOLD SEPARAT; SEAL - crankshaft rear oil, order kit 1809964C92
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171NOT SOLD SEPARAT; SLEEVE - oil seal wear, order kit 1809964C92
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191SEAL KIT; KIT - front seal and wear sleeve (Replaces kit 680119C1)
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201PLATE; - vibration damper, used with damper assembly 680275C91
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3BOLT Hex, 3/8'' - 16 x 3/4'', Gr 8; (Replaces bolt 24839R1) Hex, 3/8''-16 x 3/4'', G8, Full Thd
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3WASHER 10.31mm ID x 20.63mm OD x 3.4mm Thk; (Replaces washer 25544R1) 13/32'' x 13/16'' x .134'', HDN
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201PLATE; - vibration damper, used with damper assembly 683459C91
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4BOLT Hex, 3/8'' - 16 x 3/4'', Gr 8; (Replaces bolt 24839R1) Hex, 3/8''-16 x 3/4'', G8, Full Thd
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4WASHER 10.31mm ID x 20.63mm OD x 3.4mm Thk; (Replaces washer 25544R1) 13/32'' x 13/16'' x .134'', HDN
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211SEALING WASHER; WASHER - seal
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221FLYWHEEL; - dyno-flex coupling, used with 3388 and 6388 tractors
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Ref.
1Qty
3Availability
Part #
326-824Description
BOLT Hex, 1/2'' - 13 x 1-1/2'', Gr 8; (Replaces bolt 24862R1) Hex, 1/2''-13 x 1 1/2'', G8, Full ThdImg
Alts
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Ref.
3Qty
1Availability
Part #
680275C92Description
PULLEY; DAMPER ASSEMBLY - vibration, 3 Mounting Holes, 2400 RPM, used on 4166, 4186, hydro 100, hydro 186, 986, 3688, and 5088 tractors, 1440, 1460 and 1480 combines, Includes: Ref. 3A;Ref 3 - for 3388, 6388 all 88 units damper assy sb p/n 680275c92 7/13/98 csdImg
Alts
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Ref.
3Qty
1Availability
Part #
683459C94Description
PULLEY; DAMPER ASSEMBLY - vibration, 4 Mounting Holes 2600 RPM, used on 1466, 1566, 1486, 1586 and 5488 tractors, Includes: Ref. 3A;Ref. 3 damper assembly, see the tractor model book, under Power, for the correct damper if your model is not listed on this page.;Ref #3 683459c94...this is also used with 5488 tractors. 1802393C93 used on some reman engines with 1.5'' pumps.Img
Alts
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Ref.
3AQty
1Availability
Part #
NSSDescription
NOT SOLD SEPARAT; SLEEVE - wear, order damper assembly or kit 690437C93Img
Alts
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Ref.
5Qty
6Availability
Part #
684570C93Description
CRANKSHAFT BEARING; BEARING - crankshaft main, front and intermediate, two halves, standard, no longer available separately, order bearing kit 243649A1;Used with crankshaft 675051C1.;These narrow bearings are 1.22'' wide. See bul S-4936 JHW cam 12-01Img
Alts
Select
Ref.
5Qty
6Availability
Part #
684573C93Description
BEARING SET; - crankshaft main, front and intermediate, two halves, 0.010 inch undersize, no longer available separately, order bearing kit 243650A1;Used with crankshaft 675051C1.;These narrow bearings are 1.22'' wide. See bul S-4936 JHW cam 12-01Img
Alts
Select
Ref.
5Qty
6Availability
Part #
687391C3Description
BEARING SET; - crankshaft main, front and intermediate, two halves, 0.020 inch undersize, no longer available separately, order bearing kit 243651A1;Used with crankshaft 675051C1.;These narrow bearings are 1.22'' wide. See bul S-4936 JHW cam 12-01Img
Alts
Select
Ref.
5Qty
6Availability
Part #
684576C93Description
BEARING SET; BEARING - crankshaft main, front and intermediate, two halves, 0.030 inch undersize;Used with crankshaft 675051C1.;These narrow bearings are 1.22'' wide. See bul S-4936 JHW cam 12-01Img
Alts
Select
Ref.
5Qty
6Availability
Part #
1808070C92Description
CRANKSHAFT BEARING; BEARING - crankshaft main, front and intermediate, two halves, 0.010 inch undersize, no longer available separately, order bearing kit 243641A1;Used with crankshaft 675051C2Img
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Ref.
5Qty
6Availability
Part #
1808071C92Description
CRANKSHAFT BEARING; BEARING - crankshaft main, front and intermediate, two halves, 0.020 inch undersize;Used with crankshaft 675051C2Img
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Ref.
5Qty
6Availability
Part #
1808072C91Description
BEARING LINER; BEARING - crankshaft main, front and intermediate, two halves, 0.030 inch undersize;Used with crankshaft 675051C2Img
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Ref.
6Qty
1Availability
Part #
684582C93Description
CRANKSHAFT BEARING; BEARING - crankshaft main, rear, two halves, 0.010 inch undersizeImg
Alts
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Ref.
6Qty
1Availability
Part #
687394C3Description
CRANKSHAFT BEARING; BEARING - crankshaft main, rear, two halves, 0.020 inch undersizeImg
Alts
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Ref.
6Qty
1Availability
Part #
684585C93Description
BEARING SET; BEARING - crankshaft main, rear, two halves, 0.030 inch undersize, no longer available separately, order kit 243652A1 for narrow bearings and kit 243648A1 for wide bearingsImg
Alts
Select
Ref.
Qty
1Availability
Part #
749655C91Description
REMAN-CRANKSHAFT; CRANKSHAFT ASSEMBLY - remanufactured for crankshaft assembly 749655C91 (North America only), component parts on this page do not apply to the remanufactured assembly, no longer available, order crankshaft 675663C92Img
Alts
Select
Ref.
Qty
1Availability
Part #
1928179C1Description
CORE-CRANKSHAFT; RETURN NUMBER - use this part number to return crankshaft for credit when using a remanufactured assemblyImg
Alts
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Ref.
Qty
1Availability
Part #
1928179C1Description
CORE-CRANKSHAFT; ASSEMBLY - standard, new, no longer available, order crankshaft 675663C92 belowImg
Alts
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Ref.
Qty
1Availability
Part #
681318C93Description
CRANKSHAFT; ASSEMBLY - standard, new, no longer available, order crankshaft 675663C92 belowImg
Alts
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Ref.
Qty
1Availability
Part #
749655C91Description
REMAN-CRANKSHAFT; ASSEMBLY - standard, new, no longer available, order crankshaft 675663C92 belowImg
Alts
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Ref.
Qty
1Availability
Part #
735224C91Description
REMAN-CRANKSHAFT; ASSEMBLY - standard, new, no longer available, order crankshaft 675663C92 belowImg
Alts
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Ref.
Qty
1Availability
Part #
735225C91Description
REMAN-CRANKSHAFT; ASSEMBLY - standard, new, no longer available, order crankshaft 675663C92 belowImg
Alts
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Ref.
7AQty
1Availability
Part #
17135R1Description
LOCK PIN 5/32'' x 5/16'', Slotted; PIN, 5/32'' x 5/16'', SlottedImg
Alts
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Ref.
8Qty
1Availability
Part #
1808069C92Description
CRANKSHAFT BEARING; BEARING - crankshaft main, front and intermediate, two halves, standard, no longer available separately, order bearing kit 243640A1;Used with crankshaft 675051C2;These wide bearings are 1.294'' wide. See bul S-4936 JHW cam 12-01Img
Alts
Select
Ref.
8AQty
1Availability
Part #
684579C93Description
CRANKSHAFT BEARING 116.33mm ID x 122.68mm OD x 45.14mm W; BEARING - crankshaft main, rear, two halves, standardImg
Alts
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Ref.
Qty
1Availability
Part #
1808059C92Description
CONNECTING ROD 77.74mm ID x 82.8mm OD x 32mm W; BEARING - standardImg
Alts
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Ref.
9AQty
1Availability
Part #
675364C1Description
GEAR; SPLINE - oil pump drive, 41 toothImg
Alts
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Ref.
10Qty
1Availability
Part #
672211C91Description
EXTENSION; FLYWHEEL ASSEMBLY - 986, hydro 100, hydro 186, and 3688 tractors, Includes: Ref. 10AImg
Alts
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Ref.
10Qty
1Availability
Part #
683209C92Description
FLYWHEEL; ASSEMBLY - used with 1440, 1460 and 1480 combines, no longer available, order gear 690252C1, item 10A and flywheel 683399C1, item 22, Includes: Ref. 10AImg
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Ref.
10Qty
1Availability
Part #
672215C91Description
FLYWHEEL; ASSEMBLY - used with all machines except hydro 100, hydro 186, 986, 3388 and 5088 tractors and 1440, 1460 and 1480 combines, Includes: Ref. 10AImg
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10Qty
1Availability
Part #
282227A1Description
FLYWHEEL; ASSEMBLY - 5088 tractors (Replaces flywheel assembly 691677C92), Includes: Ref. 10AImg
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Ref.
10AQty
1Availability
Part #
326759R1Description
GEAR; - ring, 132 tooth, used with flywheel assembly 672215C91Img
Alts
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Ref.
10AQty
1Availability
Part #
341604R1Description
GEAR; - ring, 132 tooth, used with flywheel assemblies 672211C91 and 683209C91Img
Alts
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Ref.
10AQty
1Availability
Part #
690252C1Description
GEAR; - ring, 132 tooth, used with flywheel assembly 683209C92Img
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10AQty
1Availability
Part #
1813752C1Description
GEAR; - ring, 138 tooth, used with flywheel assembly 282227A1Img
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11Qty
8Availability
Part #
25277R1Description
BOLT Hex, 1/2'' - 20 x 1 3/4'', Gr 8; - hex, 1/2 NF x 1-3/4 inch, grade 8;item #11-per new and old standards size is 1-3/4''.Img
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Ref.
11AQty
1Availability
Part #
691044C1Description
KEY; - vibration damper, 5/16 x 1 inch (Replaces key 124544)Img
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15Qty
1Availability
Part #
100-21206Description
SNAP RING 2.062'', Int, #206; Ring, Snap, (Replaces 456736R1) 2.062'', Int, #206Img
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Qty
1Availability
Part #
1809964C92Description
OIL SEAL; KIT - crankshaft, rear seal and wear sleeve (Replaces kits 678554C91 and 691631C91), Includes: Ref. 16 & 17Img
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16Qty
1Availability
Part #
NSSDescription
NOT SOLD SEPARAT; SEAL - crankshaft rear oil, order kit 1809964C92Img
Alts
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Ref.
17Qty
1Availability
Part #
NSSDescription
NOT SOLD SEPARAT; SLEEVE - oil seal wear, order kit 1809964C92Img
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19Qty
1Availability
Part #
690437C94Description
SEAL KIT; KIT - front seal and wear sleeve (Replaces kit 680119C1)Img
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Ref.
20Qty
1Availability
Part #
684431C1Description
PLATE; - vibration damper, used with damper assembly 680275C91Img
Alts
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Ref.
Qty
3Availability
Part #
326-612Description
BOLT Hex, 3/8'' - 16 x 3/4'', Gr 8; (Replaces bolt 24839R1) Hex, 3/8''-16 x 3/4'', G8, Full ThdImg
Alts
Select
Ref.
Qty
3Availability
Part #
396-31041Description
WASHER 10.31mm ID x 20.63mm OD x 3.4mm Thk; (Replaces washer 25544R1) 13/32'' x 13/16'' x .134'', HDNImg
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Ref.
20Qty
1Availability
Part #
682835C1Description
PLATE; - vibration damper, used with damper assembly 683459C91Img
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Ref.
Qty
4Availability
Part #
326-612Description
BOLT Hex, 3/8'' - 16 x 3/4'', Gr 8; (Replaces bolt 24839R1) Hex, 3/8''-16 x 3/4'', G8, Full ThdImg
Alts
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Ref.
Qty
4Availability
Part #
396-31041Description
WASHER 10.31mm ID x 20.63mm OD x 3.4mm Thk; (Replaces washer 25544R1) 13/32'' x 13/16'' x .134'', HDNImg
Alts
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Ref.
21Qty
1Availability
Part #
687024C1Description
SEALING WASHER; WASHER - sealImg
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22Qty
1Availability
Part #
683399C1Description
FLYWHEEL; - dyno-flex coupling, used with 3388 and 6388 tractorsImg
Alts