Onan MicroLite 2800 Series User Manual

Section 9. Engine - Block Assembly
INTRODUCTION
This section covers service procedures for the engine
block assembly. This assembly includes the cylinder
block, cylinder head, valve system, piston and connect-
ing rod, crankshaft, camshaft, and oil pan. Performing
any major service will require generator set removal
from the vehicle (see Set Removal, section
5). To gain
access
to the engine block assembly, the generator and
primary engine systems must be removed. Refer to the
previous sections for the disassembly procedures.
d
A suggested order of disassembly for the engine block
assembly follows:
1. oil pan and oil level switch
2. head cover, breather and cowling
3. rocker arms and push rods
4. cylinder head, valve springs and valves
5. crankcase cover and camshaft,
6. connecting rod and piston
7. crankshaft and governor lever shaft
OIL PAN AND OIL LEVEL SWITCH
Remove the oil plug and drain the crankcase oil (if not
previously drained).
Remove the oil pan mounting bolts and remove pan (see
Figure
9-1).
Remove oil level switch mounting bolts and remove
switch.
Clean oil pan and use new gasket when reinstalling.
Torque all mounting bolts to the specified mounting
torque (see Torque Specifications section).
'OIL
PLUG
FIGURE 9-1. OIL PAN REMOVAL
9-1

Onan MicroLite 2800 Series Specifications

General

Brand	Onan
Model	MicroLite 2800 Series
Category	Portable Generator
Language	English