ALLISON 1000 & 2000 PRODUCT FAMILIES
TURBINE SHAFT B. Bearing Journal
Turbine Shaft
A. Bushing Journal
E. Splines
D. Oil Passage (Lube) D. Oil Passage (Converter In)
E. Splines
C. Sealring Grooves
G. Bushing
A. Inspect the bushing journal
C. Inspect the sealring grooves for
surface for nicks, burrs, grooves, scoring, pitting and signs of discoloration. Replace the shaft if damage cannot be repaired using a soft stone or crocus cloth.
burrs, chips and cracks. Replace the turbine shaft if damage cannot be repaired using a soft stone or crocus cloth.
B. Inspect the bearing journal
surface for nicks, burrs, grooves, scoring, pitting and signs of discoloration. Replace the shaft if damage cannot be repaired using a soft stone or crocus cloth.
42
ALLISON
TRANSMISSION
2005 General Motors Corporation.
D. Oil passages must be clean and
unobstructed. Inspect the edges of each orifice for cracks, chips, burrs and metal fatigue. Replace the shaft if damage cannot be repaired using a soft stone or crocus cloth. (continued)
TECHNICIANS’
GUIDE
F. Snap Ring Grooves
