PRIMAAX ® EX – Caterpillar Vehicles
REAR SUSPENSIONS
■ Bottom Cap • Longitudinal Torque Rod Assembly • Torque Rod Spacer Selection Guide Page 408 Page 410 PRIMAAX EX 23K • 46K • 69K ■ 9", 10½" Ride Heights PRIMAAX EX 23KT • 46KT • 69KT ■ 13" Ride Heights
Torque Rod Spacer (4 per axle)
♦ Longitudinal Torque Rod Assembly (2 per axle)
Bottom Cap (2 per axle)
Pinion Angle
BottomView of Bottom Cap
Thickness
Part Number
Part Number
Part Number
mm
Inches
Not Required
2.54°
67045-072 67045-071 67045-070 67045-069
6.35 12.7
¼ 3.61° ½ 4.56° ¾ 5.72°
60556-035
67274-510
19
25.4
1
6.71° 6.62°
Not Required
77131
67045-072 67045-071 67045-070 67045-069
6.35 12.7
¼ 7.67° ½ 8.62° ¾ 9.77°
60556-100
-XXX
19
25.4
1
10.75°
67274-540
Not Required
7.07°
Casting No.Location
67045-072 67045-071 67045-070 67045-069
6.35 12.7
¼ 8.12° ½ 9.06° ¾ 10.22°
60556- with Location of Etched Last 3 digits of Part No.
60556-105
19
25.4
1
11.20°
NOTE: ♦ Non-serviceable torque rod bushings, requires replacement of complete torque rod assembly with bushings.
NOTES: Quantities specified are shown for tandem suspension.Adjust quantities for single or tridem suspensions. Quantities of service kit components may vary from amount shown in lists. * Item included in assembly / kit only, part not sold separately. ** Transverse Rods are mandatory for the PRIMAAX EX suspensions regardless of axle spacing, see Literature No. 59310-004 and 59310-058 for more information.TRAAX ROD bushings are non-serviceable, the entire torque rod assembly requires replacement. Visit the TRAAX ROD website www.traaxrods.com for more information. *** Alternate configuration of the QUIK-ALIGN fasteners.The locknuts located inboard will allow additional clearance for wider tires or tires with chains.Tightening is still required ONLY on the locknut. NOTE: For Severe Service kits, see Page 405.
407
Reference Lit. No. SP-234 | 1-866-755-5968
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