Onan DJA Series User Manual

SERVICE AND MAINTENANCE
BREATHER HOSE
CLAMP
HOSE CLAM
CAP ANO VALVE
"O" RING'
SCREEN
BREATHER TUBE
BAFFLE
CRANKCASE BREATHER
Beginning Spec R
Remove hose clamp, breather hose,
insulator clamp, insulator halves, and
breather cap clamp. Wash cap, valve
assembly, and baffle in diesel fuel and
reinstall.
OIL FILTER CHANGE
(See Schedule)
Place pan under old filter and
remove by turning counter-
clockwise. Clean filter mount-
ing area. Install new filter;
oil filter gasket and screw
filter on clockwise until gas-
ket touches mounting base,
then tighten 1/2 turn.
FUEL FILTE
BODY
FILTER
SCREEN
GASKET
BOWL
AIR
CLEANER
(OPTIONAL)
KEEP OIL
AT THIS
LEVEL—
o o o o o o a e
o o o o o o e i
o o o o o o e «
OOOOOOO
BREATHER TUBE
CAP
FLAPPER
VALVE
ASSEMBLY
TUBE FROM
AIR
CLEANER
BREATHER
E BAFFLE
CRANKCASE BREATHER
Prior to Spec R
_ Remove breather cap. Remove valve from
cap. Wash valve in fuel. Dry and install
with perforated disc toward engine. If
faulty, install new valve.
ALWAYS REPLACE CAP
TIGHHY.OR OIL LEAKAGE
MAY OCCUR.
NEVER
OPERATE ENGINE
WITHOUI
THIS I
AFTER WASHING ELEMENT DIP
IN ENGINE OIL AND SQUEEZE AS
DRY AS POSSIBLE.
AIR CLEANER
ELEMENT
RETAINER
CONNECTOR
(From fuel l^.
transfer pump)
ELBOW
(To injection
pump)
ECONDARY
LTER
DRAIN
Models Beginning With Spec T
Drain water periodically as required from both filters and
sediment bowl. Replace primary filter every 600hours and
secondary filter every 3000hours. When replacing filter,
Tighten screw until gasket touches base, then tighten
screw 1 to l-l/2turns.
FIG. 3-1

Onan DJA Series Specifications

General

Brand	Onan
Model	DJA Series
Category	Engine
Language	English