Workshop Manual

UPPERSTRUCTURE / Control Valve
W2-5-71
Assemble Housing
IMPORTANT: When placing housing (2) or
housing (1) on the workbench, use
the cloth in order not to damage.
CAUTION: Housing (2) weight: 200 kg (440
lb)
1. Install eyebolts (M12, Pitch 1.75 mm) (2 used)
into the hole (2 places) on housing (2). Hoist and
place housing (2) onto the workbench with the
side facing downward.
2. Apply grease to O-rings (6) (6 used), (7) (6 used),
(8) (3 used) and (9) (3 used). Install O-rings (6) (6
used), (7) (6 used), (8) (3 used) and (9) (3 used)
to housing (2).
CAUTION: Housing (1) weight: 200 kg (440
lb)
3. Install eyebolts (M12, Pitch 1.75 mm) (2 used)
into the hole on housing (1). Hoist and install
housing (1) to housing (2). Install housing (1) to
housing (2) with socket bolts (3) (7 used), (5) (6
used) and washers (4) (13 used).
: 14 mm
: 250 N⋅m (25.5 kgf⋅m, 184 lbf⋅ft)
4. Hoist and place the control valve onto the
workbench with the side of housing (1) facing
downward.
5. Install socket bolt (3) and washer (4) to housing
(2).
: 14 mm
: 250 N⋅m (25.5 kgf⋅m, 184 lbf⋅ft)