Polaris RANGER 2x4 User Manual

ENGINE
3.3
ENGINE SERVICE DATA
Cylinder Head / Valve EH42PLE EH50PLE
Rocker Arm
Rocker arm ID .8669-.8678² (22.020-22.041 mm) .8669-.8678² (22.020-22.041 mm)
Rocker shaft OD .8656-.8661² (21.987-22.0 mm) .8656-.8661² (21.987-22.0 mm)
Rocker shaft Oil Clearance
Std .0008-.0021² (.020-.054 mm) .0008-.0021² (.020-.054 mm)
Limit .0039² (.10 mm) .0039² (.10 mm)
Camshaft Cam lobe height In
Std 1.2884-1.2924² (32.726-32.826 mm) 1.2884-1.2924² (32.726-32.826 mm)
g
Limit 1.2766² (32.426 mm) 1.2766² (32.426 mm)
Ex
Std 1.2884-1.2924² (32.726-32.826 mm) 1.2884-1.2924² (32.726-32.826 mm)
Limit 1.2766² (32.426 mm) 1.2766² (32.426 mm)
Camshaft journal OD
Mag 1.4935-1.4941² (37.935-37.950 mm) 1.4935-1.4941² (37.935-37.950 mm)
j
PTO 1.4935-1.4941² (37.935-37.950 mm) 1.4935-1.4941² (37.935-37.950 mm)
Camshaft journal bore ID
Mag 1.4963-1.4970² (38.005-38.025 mm) 1.4963-1.4970² (38.005-38.025 mm)
j
PTO 1.4963-1.4970² (38.005-38.025 mm) 1.4963-1.4970² (38.005-38.025 mm)
Camshaft Oil clearance
Std .0022-.0035² (.055-.090 mm) .0022-.0035² (.055-.090 mm)
Limit .0039² (.10 mm) .0039² (.10 mm)
Cylinder Head
Surface warpage limit .0020² (.05 mm) .0020² (.05 mm)
y
Standard height 3.870² (98.3 mm) 3.870² (98.3 mm)
Valve Seat Contacting width In
Std .028² (.7 mm) .028² (.7 mm)
g
Limit .055² (1.4 mm) .055² (1.4 mm)
Ex
Std .039² (1.0 mm) .039² (1.0 mm)
Limit .071² (1.8 mm) .071² (1.8 mm)
Valve Guide
Inner diameter .2362-.2367² (6.0-6.012 m m) .2362-.2367² (6.0-6.012 mm)
Protrusion above head .689-.709² (17.5-18.0 mm) .689-.709² (17.5-18.0 mm)
Valve Margin thickness In
Std .039² (1.0 mm) .039² (1.0 mm)
g
Limit .031² (.8 mm) .031² (.8 mm)
Ex
Std .047² (1.2 mm) .047² (1.2 mm)
Limit .031² (.8 mm) .031² (.8 mm)
Valve
Stem diameter In .2343-.2348² (5.950-5.965 mm) .2343-.2348² (5.950-5.965 mm)
Ex .2341-.2346² (5.945-5.960 mm) .2341-.2346² (5.945-5.960 mm)
Stem oil clearance Std
In .0014-.0024² (.035-.062 mm) .0014-.0024² (.035-.062 mm)
Ex .0016-.0026² (.040-.067 mm) .0016-.0026² (.040-.067 mm)
Limit .0059² (.15 mm) .0059² (.15 mm)
Overall length
In 3.976² (101.0 mm) 3.976² (101.0 mm)
g
Ex 3.984² (101.2 mm) 3.984² (101.2 mm)
Valve Spring Overall length
Std 1.654² (42.0 mm) 1.654² (42.0 mm)
p
g
g
Limit 1.575² (40.0 mm) 1.575² (40.0 mm)
Squareness .075² (1.9 mm) .075² (1.9 mm)

Polaris RANGER 2x4 Specifications

General

Brand	Polaris
Model	RANGER 2x4
Category	Offroad Vehicle
Language	English