Lubrication; Tires; Wire Rope - Manitowoc Grove TMS800E13 Operator's Manual

SAFETY INFORMATION
• Hydraulic fluid can cause permanent eye injury. Wear
appropriate eye protection.
Moving Parts:
• Do not place limbs near moving parts. Amputation of a
body part may result. Turn off the engine and wait until
the fan and belts stop moving before servicing crane.
• Pinch points, which result from relative motion between
mechanical parts, are areas of the machine that can
cause personal injury or death. Do not place limbs or
your body in contact with pinch points either on or
around the machine. Care must be taken to prevent
m o t i o n b e t w e e n p i n c h p o i n ts w h e n p e r f o r m i n g
maintenance and to avoid such areas when movement
is possible.
• Do not allow persons to stand near extending or
lowering outriggers. Foot crushing could occur
Before performing any maintenance, service or repairs on
the crane:
• The boom should be fully retracted and lowered and the
load placed on the ground.
• Do not get under a raised boom unless the boom is
blocked up safely. Always block up the boom before
doing any servicing that requires the boom to be raised.
• Stop the engine and disconnect the battery.
• Controls should be properly tagged. Never operate the
crane if it is tagged-out nor attempt to do so until it is
restored to proper operating condition and all tags have
been removed by the person(s) who installed them.
After maintenance or repairs:
• Replace all guards and covers that have been removed.
• Remove all tags, connect the battery, and perform a
function check of all operating controls.
• Consult with Manitowoc Crane Care to determine if load
testing is required after a structural repair is performed.

Lubrication

T h e c r a n e m u s t b e l u b r i c a t e d a c c o r d i n g t o t h e
manufacturer's recommendations for lubrication points, time
intervals, and types. Lubricate at more frequent intervals
when working under severe conditions.
Exercise care when servicing the hydraulic system of the
crane, as pressurized hydraulic oil can cause serious injury.
The following precautions must be taken when servicing the
hydraulic system:
• Follow the manufacturer's recommendations when
adding oil to the system. Mixing the wrong fluids could
destroy seals, causing component failure.
2-14
• Be certain all lines, components, and fittings are tight
before resuming operation.

Tires

Driving the crane with a tire and split-rim assembly under
inflated at 80% or less of its recommended pressure can
cause the wheel and/or tire to fail. Per OSHA Standard
1910.177(f)(2), when a tire has been driven under inflated
at 80% or less of its recommended pressure, it must first
b e c o m pl e t e l y d e f l at e d , r e m o v e d f r o m th e a xl e ,
disassembled, and inspected before re-inflation.
Inspect the tires for nicks, cuts, embedded material, and
abnormal wear.
Ensure all lug nuts are properly torqued.
Ensure pneumatic tires are inflated to the proper pressure
(refer to the Load Chart). When inflating tires, use a tire
gauge, clip-on inflator, and extension hose which will permit
standing clear of the tire while inflating.

Wire Rope

Use only the wire rope specified by Manitowoc as indicated
on the crane's Load Chart. Substitution of an alternate wire
rope may require the use of a different permissible line pull
and, therefore, require different reeving.
NOTE:
Always make daily inspections of the wire rope, keeping in
mind that all wire rope will eventually deteriorate to a point
where it is no longer usable. Refuse to work with worn or
damaged wire rope. Wire rope shall be taken out of service
when any of the following conditions exist:
• For rotation-resistant running ropes: more than two (2)
broken wires in a length of rope equal to six (6) times the
rope diameter, or more than four (4) broken wires in a
length of rope equal to thirty (30) times the rope
diameter.
• For running ropes other than rotation resistant: six (6)
broken wires in one rope lay or three (3) broken wires in
one strand.
• One valley break where the wire fractures between
strands in a running rope is cause for removal.
• Abrasion of the rope resulting in a 5% reduction in the
original wire diameter.
Published 02-06-2014, Control # 495-00
TMS800E13 OPERATOR MANUAL
WARNING
Possible equipment damage and/or
personal injury!
Wire rope may be purchased by contacting
Manitowoc Crane Care.