Model: 02-7839-0111
18 Ton Single Stage Jack
09/2001 – Rev. 01
- 1 -
1.0 DESCRIPTION
The Tronair Single Stage Jack incorporates the following quality features:
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Steel Construction
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Mechanical ram lock nut that prevents lowering of jack under load
•
Quick action mechanical extension
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Single speed, manually operated pump with pressure relief
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Uses standard MIL-H-5606 hydraulic fluid
2.0 USAGE
The purpose of the jack is to lift the aircraft for maintenance. See 3.0 Specifications for capacity of the jack.
3.0 SPECIFICATIONS
•
Capacity:
36,000 lbs
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Closed Height:
120 inches
•
Mechanical Extension: 16 inches
•
Hydraulic Extension:
42 inches
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Fully Extended:
178 inches
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Weight:
900 lbs
4.0 ASSEMBLY INSTRUCTIONS
4.1 GENERAL INFORMATION
This product should be assembled and/or
repaired using good workmanship practices and
proper tools. Bolts and elastic stopnuts should be
tightened to a torque not to exceed industry standards for Grade '5' bolts.
All replacement parts must be the same as or equal to the original parts supplied.
4.2 ERECTING JACK
1. Refer to the jack illustrated parts breakdown and
Figure 1
to assemble.
2. Loosely fasten brace machinings to each leg weldment using 7/16-20 x 2-1/2 inch long hex head
bolts, 7/16 flatwashers, and 7/16-20 elastic stopnuts.
3. Raise each tripod leg so that casters can be fastened to leg. Use 3/8-24 x 1-1/2 inch long hex head
bolts, 3/8 flatwashers and 3/8-24 elastic stopnuts to secure casters to legs.
4. Raise jack onto tripod and fasten with 7/16 flatwashers, and 7/16-20 elastic stopnuts. Once
securely fastened, the tripod braces can be tightened.
5. Tighten 7/16 bolts that fasten the brace weldments to the legs.
4.0 Assembly Instructions continued on following page.
FIGURE 1
