HA ™ Past Generation
REAR SUSPENSIONS
■ HA 36K • 40K Spring Seat Assembly Selection Guide NOTE: All HA 46K spring seat assemblies are no longer available. Contact Hen- drickson to convert to upgrade to a conversion.
Location of SeatAngle (Metal Stamped)
BottomView of Spring Seat
Location of Casting No.
Location of Part No.
Four (4) required per tandem suspension Left
Key No. 20 Page Page 550
Right
Eaton D341,D402, D404,D405 Rockwell RT40-145, SQ100
Eaton D404, D405
Eaton D461, D402 Rockwell SQ100
Front
Rockwell RT40-145
Casting No. Seat Angle
56500-000 Part Number 56501-001 56501-002 56501-003 56501-004 56501-005 56501-006 56501-007 56501-008 56501-009 56501-010 56501-011
56500-000 Part Number 56501-001 56501-002 56501-003 56501-004 56501-005 56501-006 56501-007 56501-008 56501-009 56501-010 56501-011
* 56502-000 Part Number *56503-001 *56503-002 *56503-003 *56503-004 *56503-005 *56503-006 *56503-007 *56503-008 *56503-009 *56503-010 *56503-011
Number Required
Number Required
2°
1 1 1 1 1 1 1 1 1 1 1
1 1 1 1 1 1 1 1 1 1 1
2½°
3°
3½°
4°
4½°
5°
5½°
6°
6½°
7°
Left
Right
Eaton D404, D405
Eaton D341, D402 Rockwell SQ100
Eaton D341, D402, D404, D405 Rockwell RT40-145, SQ100
Rear
Rockwell RT40-145
Casting No. Seat Angle
56504-000 Part Number 56505-011 56505-012 56505-018 56505-001 56505-002 56505-003 56505-004 56505-005 56505-006 56505-007 56505-008 56505-009 56505-010 56505-015
* 56506-000 Part Number *56507-011 *56507-012 *56507-016 *56507-001 *56507-002 *56507-003 *56507-004 *56507-005 *56507-006 *56507-007 *56507-008 *56507-009 *56507-010
56500-000 Part Number 56501-011 *56501-012 56501-018 56501-001 56501-002 56501-003 56501-004 56501-005 56501-006 56501-007 56501-008 56501-009 56501-010 56501-015
Number Required
Number Required
5°
1 1 1 1 1 1 1 1 1 1 1 1 1 1
1 1 1 1 1 1 1 1 1 1 1 1 1 1
6½° 7½°
8°
8½°
9°
9½° 10°
10½°
11°
11½°
12°
12½° 13½°
NOTE: * No longer available.
552
www.hendrickson-intl.com | Reference Lit. No. SP-179
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