Onan MicroLite 4000 Series User Manual

10-19
BEARINGS
The crankshaft bearing is pressed into the engine
block and three bearings are pressed into the
crankcase cover. The bearing in the engine block
can be pressed out after the oil seal is removed (fol-
lowing section). The bearings in the crankcase cov-
er can be pulled out using a puller. Clean the bear-
ing mounting surfaces and press new bearings
back in.
OIL SEAL
Use an oil seal remover to pry the oil seal out of the
engine block. Clean the oil seal resting surface and
lubricate surface before installing new oil seal.
Press new oil seal into the engine block until oil seal
is flush with cylinder block boss (see Figure 10-37).
Lubricate the lips of the oil seal with a light coating of
grease. This provides initial lubrication until engine
oil reaches the seal.
CT1093-1s
OIL SEAL
FIGURE 10-37. OIL SEAL

Onan MicroLite 4000 Series Specifications

General

Brand	Onan
Model	MicroLite 4000 Series
Category	Portable Generator
Language	English