Doosan DE08TS User Manual

DE08TS Diesel Engines Maintenance
Timing gear and idle gear pin
1. Install the oil pump idle gear onto the No.7 bearing
cap.
2. Install a thrust washer over the camshaft and
assemble the cam gear by aligning it with
camshaft dowel pin. Tighten the cam gear assem-
bling bolts to the specified torque. (Zigzag
method)
3. With the oil port on the idle gear pin facing the
cylinder block, install the idle gear pin.
4. Idler gear pin with oil hole is assembled toward
cylinder block.
5. Install the idle gear by coinciding the marks
impressed on the crank gear, cam gear, fuel injec-
tion pump drive gear, and idle gear.
6. Install a thrust washer on the idle gear and tighten
to specified torque.
7. Check and adjust the amount of backlash between
gears using a feeler gauge.
Injection pump flange
1. After assembling the fuel injection pump gear to
the idle gear, tighten the assembling bolts of the
injection pump flange.
2. Mount gasket by aligning the bolt holes with the
pin holes on the bearing housing.
3. Turning the flywheel, adjust the pointer to the posi-
tion of the engraved scale.
4. After adjusting the injection timing of fuel injection
pump drive gear, tighten the fixing bolts in the
direction of fuel injection pump.
EA9M3021
EA9M3015
Fuel injection
pump drive gear
Idle gear
Camshaft gear
Crank
shaft
gear
Mark "0"
Mark "2"
Mark "1"
2
2
2
2
2
1
1
1
1
1
EA8M3004
Idle gear pin
Oil hole
EAMD083I
Idle gear pin
56
Torque 2.2 kg
•
m
Torque 3.1 kg
•
m
Measuring position
Backlash Limit
(between)
cam gear & idle gear 0.16 ~ 0.28 mm 0.35 mm
crank gear & idle gear 0.16 ~ 0.28 mm 0.35 mm
injection pump & idle gear 0.16 ~ 0.28 mm 0.35 mm

Doosan DE08TS Specifications

General

Brand	Doosan
Model	DE08TS
Category	Engine
Language	English