STEERTEK ™ NXT High Capacity Axle – Sutphen
FRONT SUSPENSIONS
VEHICLE
VEHICLE
KEY NO. PART NO.
DESCRIPTION
QTY.
KEY NO. PART NO.
DESCRIPTION
QTY.
Frame Hanger Assembly
*Axle Collar
1 2
79894-003 80159-001
Front
2
38 39 40 41
Non Threaded
4 4 4 1
Rear with Bushing 2 Frame Hanger Fastener Service Kit, One Side
Threaded
*1"-8 UNC x 6½" Hex Thru Bolt
34013-247 34013-248 34013-249
Front, Includes Key Nos. 5,7, 9-10 Rear, Includes Key Nos. 3-4, 6, 8-10 Single Threaded Pin and Grease Zerk Service Kit, Includes Key Nos. 3-4
91365-XXX
STEERTEK NXT Axle Fire and Rescue, Includes Key Nos. 42-73, See Table 2 on Page 258 Knuckle Assembly, Includes Key Nos. 50, 59-62, See Table 2 on Page 258
77243-XXX
3 4 5 6 7 8 9
*Threaded Pin *Grease Zerk
6 6 4 4 8 8
42 43 44
Left Hand Right Hand
1 1 2
79843-000 79888-001 80362-001 80362-002 22962-014 17700-034 80606-001L 78250-002 50764-008 50764-014 59946-006 59946-015 59946-005 22962-001 49842-000 79854-000
Front Hanger Bottom Cap
Steering Arm, See Table 2 on Page 258 10", 11.2125", 11.2" Ride Height 8", 8.2", 8.2125", 9.2", 9.2125" Ride Height
Rear Shackle
a b
77337-XXX 79685-XXX 30550-027 22962-051 34013-230
½"-20 UNC x 4½" Hex Bolt
½"-20 UNC x 3¼" Shackle Hex Bolt
45 46
1"-14 UNF x 3½" Hex Bolt
4 4
½" Flat Washer ½"-20 UNC Nut Shock Absorber Shock Bracket
32 16
1" Flat Washer
Kingpin Service Kit, One Side Includes Key Nos. 47, 48a, 49-58, 66-67
10 11 12 13 14 15 16 17 18 19 20 21 22
2 2 2 2 2 2 2 4 4
47 48
*Kingpin
2 2
¾"-10 UNC x 5" Upper Shock Hex Bolt ¾"-10 UNC x 8½" Lower Shock Hex Bolt
Kingpin Shim (As needed for service)
a b
77241-002 77241-003 75918-001 75966-001 75919-001 75919-002 77209-001 68303-004 75925-001 75925-002 22962-054 17700-008 17491-023 93334-001 33117-000 64246-000 77244-XXX
0.01" Thickness 0.02" Thickness
Shock Spacer
Upper, 13.2 mm Thick
49 50
Thrust Bearing Kingpin Seal Kingpin Bushing
2 4
Lower Outboard, 28 mm Thick Lower Inboard, 3 mm Thick
¾" Flat Washer ¾"-10 UNC Nut
51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68
Lower, 2½" Length Upper, 2" Length
2 2 2 2 2 2 4 4 2
Jounce Stop Assembly, Includes Key Nos. 21-24 2
Grease Cap
*Jounce Stop
2 2
O-Ring
*Spacer
Kingpin Draw Key
Jounce Stop Service Kit, One Side, Includes Key Nos. 23-24
34013-505
Upper, 3 3 ⁄ 8 " Length Lower, 4¾" Length
23 24
*Rubber Bump Stop
2 2 2
7 ⁄ 16 " Flat Washer
*M10 x 1.5 x 30 mm Flat Socket Cap Screw Leaf Spring & Clamp Group Assembly, Includes Key Nos. 25-40, See Table 1 on Page 258 Clamp Group Service Kit, One Side, Includes Key Nos. 25-27, 29, See Table 1 on Page 258 1"-8 UNC Hex Bolt, See Table 1 on Page 258
7 ⁄ 16 "-14 UNC-2B Nut
91367-XXX
5 ⁄ 8 "-11 UNC-2B Jam Nut
5 ⁄ 8 "-11 UNC x 1½" Set Screw, Replaces 80183-000 2
Grease Zerk
2 2
34013-XXX
ABS Sensor Sleeve
Tie Rod Arm Assembly, Includes Key No. 65 See Table 2 on Page 258
25 26 27 28 29 30 31
64107-XXX 22962-051 78356-002 78888-000 79273-001
8 8 8 2 2
1" Flat Washer
Left Hand Right Hand
1 1 2 4 4 1
1" Spherical Washer
Top Pad
33117-000 30418-014 22962-002 79365-001
Grease Zerk
7 ⁄ 8 "-14 UNF x 3½" Hex Bolt
Spring Liner
Leaf Spring Assembly, See Table 1 on Page 258 2 Lockout Spacer 24K, 11.2125" Ride Height only 2 See Table 1 on Page 258
7 ⁄ 8 " Flat Washer
91432-000
Tie Rod Assembly, 20K Drop, Includes Key
Nos. 69-71 Tie Rod End Service Kits,
32 33
22962-004 32043-006
5 ⁄ 8 " Flat Washer
2 2
5 ⁄ 8 "-11 UNC-2A x 2" Hex Bolt,
60961-884 60961-882 60961-883
Axle Set, Includes Kit Nos. 60961-882 and -883
Replaces 32043-010
Left Hand, Includes Key Nos. 69, 71-73 Right Hand, Includes Key Nos. 70-73 *Tie Rod End, Includes Key No. 71
34 35
80143-001
Caster Wedge - 2°
2 4
Leaf Spring Spacer (if equipped)
See Table 1 on Page 258
69 70 71 72 73
Left Hand Right Hand
1 1 2 2 2
36
77232-000 34013-229
Axle Seat
2
Axle Clamp Collar Service Kit, One Side Includes Key Nos. 37-40
* 7 ⁄ 8 "-14 UNF-2A Castle Nut
*Cotter Pin
37
78887-001
Axle Seat Liner
2
* 7 ⁄ 8 " Flat Washer
NOTE: * Item included in kit / assembly only, part not sold separately.
255
Reference Lit. No. SP-306 | 1-866-755-5968
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