Cub Cadet Challenger 550 User Manual

2-7
750 UV Engine Specifications
Item
Metric
Standard
Service Wear Limit
Piston:
Piston to Cylinder
Clearance
0.050 ~ 0.070 mm
(0.0020 - 0.0028in)
0.15 mm (0.0059 in)
Piston size “D”
101.95 ~ 101.97 mm (4.0138 -4.0146 in)
Measuring point “H”
10 mm (0.394 in)
Piston off-set
1.0 mm (0.0394 in)
Off-set direction
Intake side
Piston pin bore
inside diameter
22.002 ~ 22.010 mm (0.8662 ~ 0.8665 in) 22.045 mm(0.8679in)
Piston pin outside
diameter
21.990 ~ 21.995 mm(0.8657 ~ 0.8659 in) 21.971 mm(0.8650in)
Piston Rings:
Top Ring
Type Barrel
Dimensions (B×T)
3.8 ×1.2 mm (0.1496×0.0472 in)
End gap (installed)
0.30 ~ 0.45 mm (0.0118 ~ 0.0177 in) 0.70 mm (0.0276 in)
Side clearance
(installed)
0.04 ~ 0.08 mm (0.0016 ~ 0.0031 in) 0.13 mm (0.0051 in)

Cub Cadet Challenger 550 Specifications

General

Brand	Cub Cadet
Model	Challenger 550
Category	Utility Vehicle
Language	English