Steer Axle Spare Parts

Revision Date: January 2024
Part No. 80294 REV H
100 / 300 / 860 / 980 series Steer Axles Bill of Materials
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Product Identification

1. Air Chamber Bracket (ACB) mounting.

100 & 300 “A” Series

16mm block welded to steer axle knuckle for ACB mounting.

100 / 300 / 860 / 980 series Steer Axles Bill of Materials

100 & 300 “F” Series

ACB holes tapped directly into steer axle knuckle.

100 / 300 / 860 / 980 series Steer Axles Bill of Materials

860 “F” Series

Grease nipple shown in the track rod bolt and steer angle limiting bolt threaded into the spindle.

100 / 300 / 860 / 980 series Steer Axles Bill of Materials

860 “A” Series

No grease nipple in the track rod bolt and steer angle limiting bolt threaded into the beam knuckle

100 / 300 / 860 / 980 series Steer Axles Bill of Materials

We supply two styles of steer axle beams, “F” Series and “A” series. They are easily identifiable by the type of Air Chamber Bracket (ACB) mounting.

On 100 & 300 Series steer axles:

If the ACB is mounted to the steer axle through tapped holes directly into the knuckle it is an “F” series.

  • ACB bolt 63163 – M12x1.75×25

If the ACB is mounted to the steer axle through a 16mm block welded to the knuckle it is an “A” series.

  • ACB bolt allen head cap bolt 37089 – M12x1.25×25

On 860 Series steer axles:

The ACB is mounted on the bottom.

  • If the Track Rod bolt has a Grease nipple in the track rod bolt it is an “F” series. Also the steer angle limiting bolt is threaded into the spindle.

The ACB is mounted on the bottom.

  • If the Track Rod bolt has no Grease nipple in the track rod bolt it is an “A” series. Also the steer angle limiting bolt is threaded into the beam knuckle.

100/300/900 – “F” Series Spare parts

Track Rod Bush Components

Part No. Description QTY per Steer Axle
37039 Track Rod Bush Bolt M20x130x1.5 2
37040 Track Rod Eccentric Bush 2
37041 Track Rod Bush Washer 2
37150 Track Rod Bush Nut M20x1.5 2
63152 Track Rod Bush Pinch Bolt M16x60x1.5 2
63153 Track Rod Bush Pinch Bolt SpringWasher 2
SK250 Kingpin Kit (Includes all of the above) 1

Shock Absorber Components (Hydraulic & Air-To-Unlock)

Part No. Description QTY per Steer Axle
37002 Shock Absorber 1
37029 Shock Absorber Bolt M20x90 2
37030 Shock Absorber Washer (24x37x3) 2
37031 Shock Absorber Locknut M20 2

Hydraulic Locking Ram Components

Part No. Description QTY per Steer Axle
37179 Hydraulic Ram 1
37155 Hydraulic Ram Mounting Bolt M20x60 2
37031 Hydraulic Ram Bolt Locknut M20 2

Air-To-Unlock/Lock Components

Part No. Description QTY per Steer Axle
37110 Torpress Bag 1
37007 Torpress Bag Kit 1
40058 Air-To-Unlock Cylinder 1
40059 Air-To-Lock Cylinder 1
63161 Air-To-Unlock/Lock Cylinder Bolts M10x25 4

Steer Angle Limiting Bolt & Nut

Part No. Description QTY per Steer Axle
37027 Steer Angle Limiting Bolt M20x40 2
37028 Steer Angle Limiting Nut M20 2

Kingpin Replacement Components

Item Part No. Description QTY per Steer Axle
137132Kingpin2
237134Lower Washer2
337136Upper Washer2
437139Kingpin Clamp Ring2
537135Plastic Washer2
637034Kingpin Cap2
737130Kingpin Bottom Cap2
837131Kingpin Bottom Cap Gasket2
972021Kingpin Pinch Bolt Washer2
1037138Kingpin Pinch Bolt M10x352
1137140Kingpin Cap Bolt M8x164
1237129Kingpin Bottom Cap Bolt M10x168
1337133Kingpin O-Ring2
1437137Lock Washer Pin2
1537166Kingpin Bush Small – Nylon2
1637167Kingpin Bush Large – Nylon2
SK150Kingpin Kit (Includes all of the above)1

200/860 – “F” Series Spare parts

Track Rod Bush Components

Part No. Description QTY per Steer Axle
37151Track Rod Concentric Bush2
37152Track Rod Bush Bolt M22x116x1.52
37153Track Rod Bush Castle Nut M22x1.52
37154Track Rod Bush Cotter Pin2

Shock Absorber Components

Part No. Description QTY per Steer Axle
37002Shock Absorber2
37029Shock Absorber Bolt M20x904
37030Shock Absorber Washer (24x37x3)4
37031Shock Absorber Locknut M204

Hydraulic Locking Ram Components (860 Series)

Part No. Description QTY per Steer Axle
37046Hydraulic Ram1
37156Hydraulic Ram Mounting Bolt M14x1002
37157Hydraulic Ram Bolt Locknut M142

Air-To-Unlock/Lock Components (200 Series)

Part No. Description QTY per Steer Axle
40058Air-To-Unlock Cylinder1
40059Air-To-Lock Cylinder1
63161Air-To-Unlock/Lock Cylinder Bolts M10x254

Steer Angle Limiting Bolt & Nut

Part No. Description QTY per Steer Axle
37027Steer Angle Limiting Bolt M20x402
37028Steer Angle Limiting Nut M202

Kingpin Replacement Components

Item Part No. Description QTY per Steer Axle
172021Kingpin Pinch Bolt Washer M102
237138Kingpin Pinch Bolt M10x402
337140Kingpin Cap Bolt M8x164
437133Kingpin O-Ring2
537159Kingpin Bush Small – Nylon2
637160Kingpin Bush Large – Nylon2
7-Kingpin Bottom Cap/ACB2
837141Kingpin Bottom Cap Bolt M8x2012
937149Kingpin Cap2
1037148Kingpin Clamp Ring2
1137145Seal Washer2
1237146Lock Washer2
13N/A------------------------------------------------
1437147Lock Washer Pin2
1537143Kingpin2
SK151Kingpin Kit (Includes all of the above)1

Spare Parts “F” Series Drawings

37039 – Track Rod Bush Bolt M20 (100/300/900)

37040 – Track Rod Eccentric Bush (100/300/900)

37152 – Track Rod Bush Bolt M22 (200/860)

37151 – Track Rod Concentric Bush (200/860)

37002 – Shock Absorber (100/200/300/860/900)

37179 – Hydraulic Ram (100/300/900)

37046 – Hydraulic Ram (860)

40058 & 40059 – Air-To-Unlock/Lock Cylinder (100/200/300/900)

100/300 – “A” Series Spare parts

Track Rod Bush Components

Part No. Description QTY per Steer Axle
37092Track Rod Bush Bolt M24x104x2.02
37096Track Rod Eccentric Bush2
37094Track Rod Bush Nut M24x2.02
37098Track Rod Bush Pinch Bolt M14x552
37099Track Rod Bush Pinch Bolt Spring Washer2
SK200 Track Rod Bush Kit (includes all of the above) 1

Shock Absorber Components

Part No. Description QTY per Steer Axle
37051Shock Absorber1
37100Shock Absorber Bolt M20x902
37101Shock Absorber Washer (21x37x3)2
37102Shock Absorber Locknut M202
SK500 Shock Absorber Kit (includes all of the above) 1

Hydraulic Locking Ram Components

Part No. Description QTY per Steer Axle
37179Hydraulic Ram1
37105Hydraulic Ram Mounting Bolt M20x602
37102Hydraulic Ram Bolt Locknut M202
SK300 Hydraulic Ram Kit (Includes all of the above) 1

Steer Angle Limiting Bolt & Nut (100 Series Only)

Part No. Description QTY per Steer Axle
37084Steer Angle Limiting Bolt M20x402
37083Steer Angle Limiting Nut M202

Air-To-Unlock/Lock Components

Part No. Description QTY per Steer Axle
37090Air-To-Unlock/Lock Cylinder Bolts M10x254
37111Air-To-Unlock Cylinder1
SK400 Air-To-Unlock Cylinder Kit (includes all of the above) 1
40059Air-To-Lock Cylinder1
37112Track Rod Locking Plate1
37114Shock Bracket and Locking Plate Bolt M12x255
37115Shock Bracket and Locking Plate Nut M125
37113Track Rod Shock Bracket1
37109Torpress Bag Assembly (includes brackets)1
37110Torpress Bag1

Kingpin Replacement Components (100 Series Only)

Item Part No. Description QTY per Steer Axle
137071Kingpin2
237065Seal Washer2
337063Lock Washer2
437058Kingpin Clamp Ring2
5N/A------------------------
637054Kingpin Cap2
737073Kingpin Bottom Cap2
837291Square Cap Gasket2
9N/A------------------------
1037060Kingpin Pinch Bolt M10x352
1137052Kingpin Cap Bolt M8x164
1237075Kingpin Bottom Cap Bolt M10x168
1337056Kingpin O-Ring2
1437061Lock Washer Pin2
1537067Kingpin Bush Small – Nylon2
1637069Kingpin Bush Large – Nylon2
SK100Kingpin Kit (Includes all of the above)1

300/860 – “A” Series Spare parts

Track Rod Bush Components (860 Series Only)

Part No. Description QTY per Steer Axle
37093Track Rod Bush Bolt M20x124x1.52
37097Track Rod Concentric Bush2
37095Track Rod Bush Nut M20x1.52
SK201 Track Rod Bush Kit (includes all of the above) 1

Shock Absorber Components (860 Series Only)

Part No. Description QTY per Steer Axle
37050Shock Absorber2
37100Shock Absorber Bolt M20x904
37101Shock Absorber Washer (21x37x3)4
37102Shock Absorber Locknut M204
SK501 Shock Absorber Kit (includes all of the above) 1

Hydraulic Locking Ram Components (860 Series Only)

Part No. Description QTY per Steer Axle
37104Hydraulic Ram1
37107Hydraulic Ram Housing Bolt M14x1002
37108Hydraulic Ram Bolt Locknut M142
SK301 Hydraulic Ram Kit (Includes all of the above) 1

Steer Angle Limiting Bolt & Nut (300/860)

Part No. Description QTY per Steer Axle
37084Steer Angle Limiting Bolt M20x402
37083Steer Angle Limiting Nut M202

Air-To-Unlock/Lock Components (300 Series)

Part No. Description QTY per Steer Axle
37090Air-To-Unlock/Lock Cylinder Bolts M10x254
37111Air-To-Unlock Cylinder1
SK400 Air-To-Unlock Cylinder Kit (includes all of the above) 1
40059Air-To-Lock Cylinder1
37112Track Rod Locking Plate1
37114Shock Bracket and Locking Plate Bolt M12x255
37115Shock Bracket and Locking Plate Nut M125
37113Track Rod Shock Bracket1
37109Torpress Bag Assembly (includes brackets)1
37110Torpress Bag1

Kingpin Replacement Components (300/860)

Item Part No. Description QTY per Steer Axle
1-----------------------
237060Kingpin Pinch Bolt M10x402
337053Kingpin Cap Bolt M8x164
437057Kingpin O-Ring2
537068Kingpin Bush Small – Nylon2
637070Kingpin Bush Large – Nylon2
737074Kingpin Bottom Cap2
7a37292Round Cap Gasket2
837075Kingpin Bottom Cap Bolt M10x168
937055Kingpin Cap2
1037059Kingpin Clamp Ring2
1137066Seal Washer2
1237064Lock Washer2
13-----------------------
1437062Lock Washer Pin4
1537072Kingpin2
SK101Kingpin Kit (Includes all of the above)1

Spare Parts “A” Series Drawings

37093 – Track Rod Bush Bolt M20 (860)

37096 – Track Rod Eccentric Bush (100/300)

37097 – Track Rod Concentric Bush (860)

37050 – Shock Absorber (860)

37051 – Shock Absorber (100/300)

37179 – Hydraulic Ram (100/300)

37104 – Hydraulic Ram (860)

37111 & 40059 – Air-To-Unlock/Lock Cylinder (100/300)

37158 – Hydraulic ram (37103) replacement seals

37217 – Hydraulic ram (37179) replacement seals

Air Chamber Brackets (ACB)

37085 Left shown below (37086 right) – Standard A ACB (100/300)

37249L Left shown below (37249R right) – Straight slack A ACB (300 series)

15308 860 Series ACB bottom 250mm camshaft

37087 Left shown below (37088 right) 860 Series ACB bottom

37127 Left 4 notch F 420×180 ACB shown below (37128 right)

37171 Left 2 notch F 420×180 ACB shown below (37172 right)

37116 Left 1 notch F ACB shown below (37117 right)

37215 Left A Hydraulic ACB shown below (37216 right)

37218 Left ACB shown below (37219 right)

37243 Left A 980 series ACB shown below (37243 right)

37121 ACB Bottom Pair

980 Series Steer Axles

Left hand steer axle knuckle – SA104L (includes bronze bushes)

Right hand version of the above SA104R

Hydraulic ram 37178

Parrallel Kingpin 37229

Kingpin thrust bearing 37232

Shock Absorber 37051

Shock Absorber bolt for centre bracket M20 x 100 – 37234
Shock Absorber bolt for knuckle bracket M20 x 110 – 37240
Shock Absorber washer & Ram bolts – 37101
Shock Absorber nut M20 – 37102

Shock Absorber spacer for centre mount – 37241

Left hand ACB shown below 37243

Right hand ACB  37244

Steer angle limit bolt M20x1.5×50 37226 and nut 37225

Kingpin Gasket 37227

Kingpin cap and ACB spring washer 37091
Kingpin cap bolt M10x25 37090

Kingpin retaining bolt 37230 / washer 37231

Kingpin bottom plate 37228

Ram pin for beam bracket 37235

Ram pin for Knuckle bracket 37236

Ram spacer for centre mount – 37242

Ball Joint including castle nut – 37238

TIS Series Spare parts

150SQ axle (420×180)

Item Part No. Description QTY per Steer Axle
137253HYD. STEER CYLINDER (100mm)1
237254BALL JOINT2
337275THIN NUT M30X2 LH2
437276THIN NUT M30X22
537282CONNECTING ROD (110mm)2
37255CONNECTING ROD (145mm)2
37266CONNECTING ROD (180mm)2
637256ROD END BEARING2
737264CYLINDER BRACKET 150SQ AXLES1
1161349WASHER - M144
1237274BOLT M14x554
1337277WASHER - 21x37x32
1437273BOLT - M20 x1102
1537278LOCK NUT - M202

Ø127 axle (420×180)

Item Part No. Description QTY per Steer Axle
137253HYD. STEER CYLINDER (100mm)1
237254BALL JOINT2
337275THIN NUT M30X2 LH2
437282CONNECTING ROD (110mm)2
37255CONNECTING ROD (145mm)2
37266CONNECTING ROD (180mm)2
537276THIN NUT M30X22
637256ROD END BEARING2
1061349WASHER - M146
1137274BOLT M14x552
1237289BOLT M14x904
1337277WASHER - 21x37x32
1437273BOLT - M20 x1102
1537278LOCK NUT - M202
1671668LOCK NUT - M146
1737268CYLINDER BRACKET (30mm)1
1837283SUPPORT BRACKET1
1937267CYLINDER BRACKET (25mm)1

Ø127 axle (310×190)

Item Part No. Description QTY per Steer Axle
137261HYD. STEER CYLINDER (85mm)1
237254BALL JOINT2
337275THIN NUT M30X2 LH2
437276THIN NUT M30X22
537282CONNECTING ROD (110mm)2
37255CONNECTING ROD (145mm)2
37266CONNECTING ROD (180mm)2
637256ROD END BEARING2
1072012WASHER - M126
1131686BOLT M12x802
1237277WASHER - 21x37x32
1337273BOLT - M20 x1102
1437278LOCK NUT - M202
1537286CYLINDER BRACKET (25mm)1
1637287CYLINDER BRACKET (16mm)1
1737285CYLINDER BRACE1
1831698BOLT M12X652
1931617BOLT M12X502
2031632LOCK NUT – M126