MTZ K-744R1, Руководство по эксплуатации

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KIROVETS K-744R1, K-744R2, K-744R3, K-744R4 tractors
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1.12 Undo 4 bolts M8х40 of the valve cover of the head of
cylinder block 3 and remove the valve cover of the head of
cylinder block 3.
1.13 Install the valve cover of the block head and fix it with 4 bolts M8 with the tightening
torque М=2
+0.5
kgf
∙cm. The bolts shall be tighten in a criss-cross manner.
1.14 Install the branch pipe of case gas drainage and fix it with a clamp. The clamp
tightening torque
is М=1.5
+0.5
kgf
∙cm.
1.15 Install the bracket (-140) and place it over the pre-outlined contour and tighten the 2
bolts M10 on the bottom and 3 bolts M10 on the top of the bracket having maintained
the tightening torque М=5
+0.6
kgf
∙cm.
1.16 Lay the electrical harness over the bracket (-140) and fix it with clamps.
1.17 Dismantling of the left-hand side is similar to the operations described in Items
1.1...1.16.
1.18 Perform the assembly in the reverse order.
1.19 Install the arch and place it in respect of the boot.
1.20
Install the lateral facing sheets and tighten 3 bolts M8 with М=3 kgf∙cm (on both sides).
1.21
Install plastic wings onto the brackets and tighten 4 bolts M10 with М=5 kgf∙cm and 2
bolts M10 with М=5 kgf∙cm on the side, connect the electrical male connector (turn
indicator).
7.5.3 Air cleaner maintenance
Perform maintenance of cylindrical filtering elements (cassettes) of the air cleaner in case when
the clogging alarm indicator operates.
For dismantling cassettes 3 (Fig.33), it is necessary to undo winged nut 8, take off cover 7 and
having sequentially undone nuts 6 remove them from the air cleaner housing.