Cub Cadet Challenger 550 User Manual

2-8
750 UV Engine Specifications
Item
Metric Standard
Service Wear Limit
2nd ring:
Type: Taper
Dimensions (B ×T)
4.0×1.2mm (0.1575X0.0472in)
End gap (installed)
0.30 - 0.45mm (0.0118 -0.0177in) 0.80 mm (0.0315 in)
Side clearance
0.03 - 0.07mm (0.0012 - 0.0028in)
0.13 mm (0.0051 in)
Oil ring:
Dimensions (B×T)
3.4×2.5mm (0.1339×0.0984in)
End gap (installed)
0.20 - 0.70 mm (0.0079 - 0.0276in)
Side clearance
0.06 - 0.15 mm (0.0024 - 0.0059in)
Crankshaft:
Crank width “A”
Run out limit C1, C2
Big end side clearance “D”
Big end radial clearance “E”
74.95- 75.00mm (2.9508-2.9528in)
0.35-0.65mm (0.0138-0.0256in)
0.010 - 0.025mm(0.0004-0.0010in)
0.03 mm
1.0 mm
(0.0012 in)
(0.0394 in)

Cub Cadet Challenger 550 Specifications

General

Brand	Cub Cadet
Model	Challenger 550
Category	Utility Vehicle
Language	English