MTZ 1220.1, Operator'S Manual

Page: 196 / 244

MTZ 1220.1/1220.3 K. Scheduled technical maintenance
K16
Operation 17. Replace the engine oil
filter (performed simultaneously oil
change)
Instead of centrifugal oil filter, diesels
D-245S2 are provided with filter 245-
101701 0-
В (with disassembled filter 245-
1017030 with replaceable paper filtering
element 245-1017060) on the housing of
stand-alone, small-size liquid-oil heat-
exchanger 245-1017005.
Change replaceable filtering element
245-1017060 at the same time with chang-
ing oil in diesel, having performed the fol-
lowing operations:
• unscrew disassembled filter 245-
1017030 from connection (3), using spe-
cial key or other makeshift means;
• Unscrew nut (7);
• Remove bottom (16) with spacers (4)
and (19);
• Remove anti-drainage valve (8),
washer (9) and spring (14);
• Press clamping (13), having moved it
inside cup (10) by 3...4 mm and turn it in
a way that clamping teeth were opposite
outlet cup grooves;
• Pull clamping (13), filtering element,
by-pass valve (11), spring (12) out of
cup (10);
• Wash inside cup cavity and filter parts
with diesel fuel;
• replace filtering element, spacers (4)
(260-1017036) and (19) (160-4-4-1 б ), anti-
drainage valve (8) (2105-1012009- ММ Z)
and assembly filter 245-1017030 in the
reverse order.
Torque of nut (3) is 30...40 Nm (3...4
kgf.m). When installing filter on the con-
nection, grease rubber spacer (4) with
motor oil and screw filter in.
After spacer touches support surface of
liquid-oil heat-exchanger, screw filter up
by ¾ turns. Install filter only by hand effort.
For the first-time change, use filtering ele-
ment
245-1017060, spacers 260-
1017036,100-4-4-1b, and anti-drainage
valve 2101-1012009-
ММ Z, enclosed in di-
esel spare parts and accessories
kit.
1 – filter casing; 2 - LOH; 3 - connection; 4 -
spacer; 5 - spacer; 6 - spacer; 7 - nut; 8 –anti-
drainage valve; 9 - washer; 10 - cup;11- by-pass
valve; 12 - spring; 13 - clamping; 14-spring;15 –
safety valve;16 - bottom; 17 -plug; 18 – LOH
safety valve; 19 - spacer.