3-4
Chapter 3 SERVICE TOOLS
Basic engine Front slinger - insert 37591-03900 Front oil seal slinger installation
Valve guide remover 33591-04300 Valve guide - remove
Applicable valve guide inside/outside
diam: ø10 × 18 mm [0.39 × 0.71 in.]
Guide and seal installer 37191-11500 Valve guide and stem seal - install
Guide height: 31.5 mm [1.240 in.]
Stem seal height: 34.3 mm [1.350 in.]
Inlet and exhaust with single valve
spring
Guide and seal installer 37591-12300 Valve guide and stem seal - install
Exhaust double valve spring spec
Valve seat installer 37591-04010 Valve seat - press-in
Big outside diam: ø59 mm [2.32 in.]
Small outside diam: ø48.5 mm
[19.095 in.]
Crankcase
grinder
37591-07010 Crankcase counterbore depth - reface
Connecting rod
bushing installer
37591-01010 Connecting rod bushing - install and
remove
Nozzle remover 33591-10101 Fuel injection nozzle - remove
Adapter set 37591-04400 Main bearing cap - remove
M10 × 1.25: 37591-04300
M12 × 1.25: 37591-04411
Maintenance
item
Tool name Part No. Illustration Usage