4000 SRM 482
Three-Stage Mast Assembly
8.
Install labels on the bulkhead hoses for correct
connection during installation. Disconnect the
mast and carriage hoses from their fittings as
required. Install caps on the fittings and hoses
to prevent leakage.
9.
Install labels on all plugs and wires for the elec-
trical cable for correct connection during installa-
tion. Disconnect the plugs and wires so that the
cable is completely disconnected from the truck.
The plugs are near the cable tension device, in-
side the electrical compartment and above the
battery.
10. Move the mast assembly away from the truck.
11. If the mast will be disassembled, put the mast
on a level floor with the overhead guard on the
bottom as a support. Install a support under the
other end. Make sure the mast is level. Keep the
safety chains that were installed in Step 6 on the
mast assembly.
12. If the mast will NOT be disassembled, put the
mast on a level floor with the overhead guard on
top.
N30XHM, N30XMH
2
(C210), and V30ZMD
(D210/E210) Only
1.
For the N30XMH, N30XMH
2
(C210),
and
V30ZMD (D210/E210) though not necessary,
it is recommended the attachment be removed.
See the section Attachment 5000 SRM 580.
CAUTION
Do NOT move the control button for the tra-
verse, rotate, or auxiliary functions. Oil will
flow from the hoses for these functions.
2.
Use a chain to connect a crane or other lifting de-
vice to the top of the mast assembly. Make sure
the chains will not damage the sheaves or other
parts of the mast assembly. Make sure the chains
and lifting device have the capacity to lift approx-
imately 1500 kg (3500 lb), 2250 kg (5000 lb) with
the attachment. Use safety chains to fasten all
the mast weldments together so that they can-
not move. If installed, install a chain or sling to
the attachment to keep the mast assembly from
tipping during removal.
3.
Operate the crane until it supports the weight of
the mast assembly. Remove the four capscrews
that fasten the mast mounting feet and the four
setscrews that position the mast.
4.
Move the mast assembly approximately 30 cm
(1 ft) away from the truck for access to the hoses.
5.
Install labels on the bulkhead hoses for correct
assembly during installation.
Disconnect the
mast and carriage hoses.
Install caps on the
fittings and hoses to prevent leakage.
6.
Move the mast assembly away from the truck.
CLEAN AND INSPECT
WARNING
Cleaning solvents can be flammable and toxic
and can cause skin irritation. Wear protection
for eyes and skin.
When using cleaning sol-
vents, always follow the recommendations of
the manufacturer.
CAUTION
Do NOT use steam to clean the lift chains,
sheaves, or load rollers.
The sheaves and
roller bearings are sealed and permanently
lubricated. Do not use compressed air on the
bearings. The air can force the lubricant out
of the bearings.
1.
Clean the mast weldments with steam or solvent.
WARNING
Some parts can be damaged by welding and can
cause an injury. Get authorization from your
dealer for Hyster lift trucks before welding on
the mast, forks, or carriage.
2.
Inspect the sliding and rolling surfaces of the
channels for damage (dents) and wear (grooves).
Inspect all welds for cracks.
25
Содержание MAST N30XMH
Страница 14: ...Two Stage Mast Assembly 4000 SRM 482 Figure 10 Two Stage Mast Assembly Dual Lift Cylinders 10 ...
Страница 16: ...Two Stage Mast Assembly 4000 SRM 482 Figure 11 Two Stage Mast Assembly Single Lift Cylinder 12 ...
Страница 21: ...4000 SRM 482 Two Stage Mast Assembly Figure 15 Hose and Cable Assemblies Two Stage Mast Dual Lift Cylinders 17 ...
Страница 27: ...4000 SRM 482 Three Stage Mast Assembly Figure 18 Three Stage Mast Assembly 23 ...
Страница 34: ...Three Stage Mast Assembly 4000 SRM 482 Figure 21 Hose and Cable Assemblies Outer Weldment 30 ...
Страница 51: ......
Страница 52: ...TECHNICAL PUBLICATIONS 4000 SRM 482 4 08 11 06 5 04 4 03 5 02 5 98 12 95 4 92 2 92 Printed in U S A ...
