Powerhead
90-8M0050731 MAY 2011 Page 4A-3
Tube Ref No. Description Where Used Part No.
95
2-4-C with Teflon
Upper and lower end cap seal lips and O-rings
Thrust washers, piston pin needle bearings, connecting rod caged
bearings, center main bearings, and lower crankshaft seal lips
Oil seal lips
Oil seal and O-ring surfaces as shown
Needle bearings
Bearing surfaces of connecting rod and rod cap
92-802859A 1
117
Loctite 7649 Primer N
Crankcase cover and cylinder block mating surface
Divider plate screw threads
92-809824
Special Tools
Fuel Pressure Gauge Kit 91‑881833A03
Tests the fuel pump pressure; can be used to relieve fuel pressure.
Dual Fuel/Air Pressure Gauge Kit 91‑881834A 1
Tests fuel and air pressure; the dual gauges allow the viewing of both pressures
simultaneously
Digital Pressure Meter 91‑892651A01
Connects to the fuel system/manifold and can be used in conjunction with
Computer Diagnostic System (CDS).
Piston Ring Expander 91‑24697
Expands piston rings for removal and installation
Lockring Removal Tool 91‑52952T 1
Removes the lockrings securing the piston wrist pin