HATZ Diesel 1D90 - Manual (Page 12)

At temperatures below 0 °C, winter-grade fuel
should be used or parafin added to the fuel well
in advance.
4.1.4. Mechanical oil pressure
monitor (optional extra)
The mechanical oil pressure monitor should be
activated:
• when first filling, or after running the fuel tank
dry.
• if engine shut down automatically because lu-
bricating oil supply was inadequate.
• after freeing it by turning at low temperatures
(Chapter 4.2.4.)
• after replacing the fuel filter, Chapter 5.4.1.
– Add fuel, chap. 4.1.3.
– Check engine oil level, chap. 5.2.1.
11
– To activate the monitor, press lever „1“ for
approx. 15 seconds.
12
– If the engine has a full capsule, press pin „1“
for app. 15 seconds.
– If the engine has a fuel feed pump, operate its
lever for several strokes at the same time
(Figs. 9 and 10).
– Re-assemble all parts repositioned or re-
moved. Check that capsule elements make a
good seal.
2392 / 12
1
1
Lowest ambient
temperature when
starting, in °C
Paraffin content for:
Summer Winter
fuel fuel
0 up to –10 20 % –
–10 up to –15 30 % –
–15 up to –20 50 % 20 %
–20 up to –30 – 50 %
11