Hatz 2-4L30, Руководство по ремонту

Страница: 45 / 174

–
Preparations:
– Drain the coolant.
– Take off the alternator.
Dismantling:
(Fig. 201)
– Detach the coolant lines at the water
pump.
– Unscrew hex bolts
1
with spring
washers
2
and take off the water pump.
– Remove screws
3
with spring washers
4
and take off V-belt pulley
5
.
– Take out screws
6
with copper washers
7
and remove pump element
8
with seal
9
from housing
10
.
Checking parts:
– Check housing for evidence of damage.
Note:
If the following damage is detected, renew
complete pump element 8:
– Damaged pump impeller.
– Worn sealing ring in pump element
(water leaking from the hole in the
pump element).
– Bearing worn.
Assembling:
– Assemble by following the dismantling
instructions in the reverse order as
appropriate.Install pump element 8 with
the water drain hole facing down.
2
L / M . . 09.96
201
A 30.00 Liquid cooling
A 30.20 Water pump (H.L 30)
1 2
4
3
5
6
7
8
9
10