Rigging

Question 1

Green Round Sling

Answer 1

Choker - 4200 lbs
Vertical - 5300 lbs
Basket - 10600 lbs

Question 2

Yellow Round Sling

Answer 2

Choker - 6700 lbs
Vertical - 8400 lbs
Basket - 16800 lbs

Question 3

Blue Round Sling

Answer 3

Choker - 17,000 lbs
Vertical - 21,200 lbs
Basket - 42,400 lbs

Question 4

3/4” Blue Shackle

Answer 4

Capacity - 9,500 lbs

Question 5

1 1/4” Blue Shackle

Answer 5

Capacity - 24,000 lbs

Question 6

1” Orange Shackle

Answer 6

Capacity - 25,000 lbs.

Question 7

Chain - G100

Answer 7

• 5/16” x 12 feet - 5,700 lbs

- 3/8” x 20 feet - 8,800 lbs

Question 8

Tow Cluster

Answer 8

Rating - 4,700 lbs

Question 9

3/8” Chain Shortener

Answer 9

Rating - 8,800 lbs

Question 10

5/16” Master Link

Answer 10

Rating - 11,400 lbs

Question 11

3/8” Master Link

Answer 11

Rating - 17,600 lbs

Question 12

3/8” Chain Binder

Answer 12

Rating - 12,000 lbs

Question 13

4” Snatch Blocks

Answer 13

Rating - 8,000 lbs

Question 14

6” Snatch Blocks

Answer 14

Rating - 16,000 lbs

Question 15

1” Ratchet Straps (Blue - S Hook)

Answer 15

Rating - 1,000 lbs

Question 16

2” Ratchet Straps (Yellow - Wire Hook)

Answer 16

Rating - 3,330 lbs

Question 17

3” Ratchet Straps (Yellow - Chain & Grab)

Answer 17

Rating - 5,000 lbs

Question 18

2” Anchor/Rigging Straps

Answer 18

Chocker - 5,100 lbs
Vertical - 6,400 lbs
Basket - 12, 800 lbs

Question 19

3” Anchor/Rigging Straps

Answer 19

Chocker - 6,900 lbs
Vertical - 8,600 lbs
Basket - 17,200 lbs

Question 20

TU-28 Grip Hoist (General Information)

Answer 20

• Hand operated lifting & pulling machine designed for heavy duty professional work.
• Operated by an arrangement of 2 pairs of grip jaws enclosed in casing that work like 2 hands alternate seizing the wire rope.
• Heavier the load stronger the grip
• Never expose wire rope to temperatures beyond 212 degrees
• Anchoring the Grip Hoist with sling is preferred. (Green or Yellow sufficient)
• NEVER use additional means of leverage on handle other than provided handle; Length & strength of supplied handle has been calculated to operate machine within its capacity.

Question 21

TU-28 Grip Hoist (Overload Protection)

Answer 21

• The forward lever is connected to the crankshaft by means of 3 overload shear pins.
• Pins protect grip hoist from severe overloading.
• In general, spare overload shear pins found inside forward lever under rubber plug; however on RS3 found in Mickey Mouse tin container in Compartment # 13 Tool Box

Question 22

TU-28 Replacing Shear Pins

Answer 22

• Use gear puller to remove forward lever from crankshaft, if no gear puller available telescoping handle can be used.
• Remove broken pins, grease the crankshaft, place handle back on crankshaft and drive home pins