Kohler Courage XTR-7 Service Manual

39
Disassembly/Inspection and Service
14 690 01 Rev. G KohlerEngines.com
Valve Details
F
D
G
E
A
A
E
D
F
G
BB
C
C
Dimension Intake Exhaust
A Seat Angle
90° 90°
B Guide Depth 22.6 mm 20.5 mm
C Guide I.D. 5.500/5.512 mm 5.500/5.512 mm
D Valve Head Diameter 25.875/26.125 mm 23.875/24.125 mm
E Valve Face Angle
45° 45°
F Valve Margin (Min.) 0.80 mm 0.80 mm
G Valve Stem Diameter 5.465/5.480 mm 5.465/5.480 mm
Remove Rocker Arms
Noting orientation, lift rocker arms off rocker studs.
Remove Push Rods
Remove push rods and mark them for reinstallation.
Remove Rocker Studs
Unscrew and remove rocker studs from cylinder head.
Remove Guide Plate
1. Remove guide plate from rocker studs.
2. Note orientation of guide plate (tabs down) for use
during reassembly.
Remove Cylinder Head
1. Remove screws securing cylinder head.
2. Remove cylinder head, noting positioning of dowels.
3. Remove head gasket and discard.
Valve Inspection and Service
Carefully inspect valve mechanism parts. Inspect valve
springs and related hardware for excessive wear or
distortion. Check valves and valve seats for evidence
of deep pitting, cracks, or distortion. Following diagram
outlines valve running clearances between valve stems
and guides.

Kohler Courage XTR-7 Specifications

General

Brand	Kohler
Model	Courage XTR-7
Category	Engine
Language	English