DAF CF65, CF75, CF85 Series . Manual — part 229
©
200324
4-31
Removal and installation
PE ENGINE
CF65/75/85 series
2
5
Installing the timing gears
1.
Check whether cylinder 1 is at top dead
centre (TDC on the flywheel, cylinder 6 in
overlap position).
Note:
When the crankshaft (1) or the camshaft (2) of an
engine without an idler gear (3) is rotated
separately, the engine's pistons may touch the
valves.
2.
When fitting the gears, make sure that the
marks are correctly positioned.
Installing the camshaft gear
1.
Fit the camshaft gear (2) onto the camshaft.
2.
Fit the camshaft gear wheel attachment bolt
(11). Tighten the attachment bolt to the
specified torque. See "Technical data".
3.
Install the idler gear (3).
4.
Fit the attachment bolt and axial thrust
washer (9) of the idler gear and tighten the
attachment bolt to the specified torque. See
"Technical data".
5.
Check that the backlash specified for the
gears is not exceeded. See "Technical data".
M201185
1
2
3
M200884
7
6
1
8
9 3
10
5
11 2
12 4
M201171
PE ENGINE
4-32
©
200324
Removal and installation
5
CF65/75/85 series
2
Installing the pump housing camshaft gear
1.
Fit the pump housing camshaft gear (5) to
the shaft journal.
2.
Fit the pump housing camshaft gear
attachment bolt (10). Tighten the attachment
bolt to the specified torque. See "Technical
data".
3.
Install the idler gear (3).
4.
Fit the attachment bolt and axial thrust
washer (9) of the idler gear and tighten the
attachment bolt to the specified torque. See
"Technical data".
5.
Check that the backlash specified for the
gears is not exceeded. See "Technical data".
Installing the idler gear
1.
Fit the idler gear (3) so that the mark on
the idler gear (3) is opposite the marks on
the camshaft gear (2) and the crankshaft
gear (1).
2.
Fit the attachment bolt and axial thrust plate
of the idler gear. Tighten the attachment bolt
to the specified torque. See "Technical data".
3.
Check that the backlash specified for the
gears is not exceeded, see "Technical data".
Installing the timing gear
1.
Fit the timing cover.
2.
Fit the valve covers.
1
2
3
M200884
©
200324
4-33
Removal and installation
PE ENGINE
CF65/75/85 series
2
5
4.24 REMOVAL AND INSTALLATION, TIMING CASE
Removing the timing case
1.
Remove the timing cover.
2.
Remove the timing gears.
3.
Remove the air compressor.
4.
Remove the steering pump.
5.
Remove the camshaft attachment bolts and
locking plate.
6.
Loosen the oil sump attachment bolts until
the oil sump is free from the timing case.
7.
Remove the bolts attaching the timing case
to the cylinder block, and remove the timing
case.
Installing the timing case
1.
Remove any remnants of gasket. Clean and
inspect the sealing surfaces, dowels and
locating holes.
2.
To position the gasket, insert three studs and
fit the new gasket.
3.
Then remove any gasket remains between
the cylinder block and oil sump.
4.
Fit the timing case.
5.
Fit the timing case attachment bolts. Tighten
the attachment bolts to the specified torque.
See "Technical data".
6.
Tighten the oil sump attachment bolts to the
specified torque. See "Technical data".
7.
Fit the camshaft locking plate and
attachment bolts. Tighten the attachment
bolts to the specified torque. See "Technical
data".
6
1
7
3
5
2
4
M200744
M200579
PE ENGINE
4-34
©
200324
Removal and installation
5
CF65/75/85 series
2
8.
Fit the timing gears.
9.
Fit a new O-ring to the air compressor and
install the compressor.
10. Fit the steering pump.
11. Fit the timing cover.
6
1
7
3
5
2
4
M200744
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