jcb JS70 - Page 284

92 - 10
18 To prevent oil leakage from the cover bolt holes
apply JCB Multi-gasket H to the mating surface of
the housing 21 and the cover 28.
19 Lift the cover 28 and the balance plate 7 by hand
and mount them carefully on the housing 21.
Take care that the balance plate 7 and bushings do
not fall out while mounting cover 28. Align housing
21 and cover 28 alignment marks which were made
before dismantling.
20 Tighten the bolts 34 (with 10mm A/F hexagonal
socket) which attach the cover 28 to the housing 21
to a torque of 103 Nm (75.9 lbf ft.).
21 Tighten and insert the relief assemblies 23 with a
27mm A/F hexagonal socket) into the cover 28 to a
torque of 39.2 Nm (28.9 lbf ft.).
Tighten and insert the by-pass valve assemblies 31
(with 8mm A/F hexagonal socket) into the cover 28
to a torque of 39.2 Nm (28.9 lbf ft.).
Section E Hydraulics
9803/6020
Section E
92 - 10
Issue 1
Slew Motor
Motor Assembly/Cylinder Assembly
Assembly (cont’d)
289090
289100
289110
289120
21
28
21
34
28
21
31
28
23
HH