Tronair 02-0517C0140, Operation & Service Manual, Page: 6 / 8

Models: 02-0517C0140 & 02A0517C0140
5 Ton (4.5 Metric Ton)
Two Stage Jack
09/2006 - AA - Rev. OR
- 2 -
1.0 OPERATION (continued)
1.4 OPERATING INSTRUCTIONS
The user should be familiar with the following statements prior to using the jack(s):
CAUTION!
1. NEVER put hands between the aircraft and the jack pad; as after aircraft has been lowered,
struts may have hung up.
2. NEVER align jack under aircraft by pounding on jack legs. Dented legs may lead to jack
collapse.
3. ALWAYS lower ram locking nut(s) after jack is under load. Be sure ram nut(s) is seated
fully after jacking.
4. ALWAYS raise and lower jacks simultaneously so that aircraft remains level.
5. ALWAYS use a tail or nose stand, as applicable, for additional stability.
1.4.1 Rules For Operating:
1.
The user shall work in accordance with the Operator and/or Technical Manuals.
2.
At no time shall personnel work under the raised load until it is secured by suitable
means, i.e. ram locknut.
3.
The employer of the operator shall provide for all necessary training and give information
about pumping and translating forces.
4.
Operate between -20
°
C and 50
°
C/-4
°
F and 122
°
F.
1.4.2 Jack Instructions
To Raise Aircraft:
1.
Place jack on a hard, level surface.
2.
Raise mechanical extension as close to aircraft jack pad as possible.
WARNING!
The locking pin MUST be placed in the ram protection ring groove and fully through the
mechanical extension.
The ball lock MUST be placed outside the ram protection ring.
•
Do not place extra locking pins in
any other hole on the mechanical
extension.
•
Insure mating surfaces to jack point
are free of debris and damage.
•
Under no conditions should the
locking pin’s ball lock be inside the
ram protection ring groove.
•
Never use the jack if the ram
protection ring is not installed.
•
Never use a locking pin that has
been damaged.
•
Never use a ram protection ring that
has been damaged or deformed.
•
Failure to comply could result in
premature failure below certified
weight and could cause serious
injury including death.
•
JACKING POINT
SURFACE
MECHANICAL EXTENSION
LOCKING PIN
BALL LOCK
RAM PROTECTION
RING GROOVE
RAM PROTECTION RING