FWD TRIGGER ASSY (1252158-039)

FWD TRIGGER ASSY (1252158-039)

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Title & summary

FWD TRIGGER ASSY (1252158-039)

Assembly process for FWD TRIGGER ASSY (1252158-039), demonstrating the manual assembly of pins, washers, and levers followed by securing with an e-clip using specialized clip tool NO59.

Safety & isolation
Read before starting: isolation / lockout-tagout, PPE and the hazards of this task.

Isolation / lockout-tagout

Ensure workbench surface is clean and well-lit. No power tool isolation required.

PPE required

safety glasses
protective footwear

Key hazards

Pinch points during clip installation, potential eye hazard from flying retaining clip.

Work instructions
Each step shows a frame from the video. Click a step to jump the player to that moment.
1

Assemble pin, washers, and lever

Insert the main pin into the orientation fixture, stack plastic washer, metal lever component, and top plastic washer in correct sequence and orientation.

Safety: Careful positioning of small parts to avoid pinch points.
Quality: Verify hook orientation and correct order of plastic washers.

0:20 - 0:50

2

Install retaining clip using tool NO59

Place retaining e-clip into fixture slot and use insertion tool NO59 to press clip onto the pin groove until seated.

Safety: Keep fingers clear of clip tool tip while applying downward force.
Quality: Check that e-clip is fully engaged in groove and assembly moves smoothly without axial play.

0:50 - 1:46

3

Demonstrate tool and discuss process

Explain usage of clip tool NO59 and discuss part kitting and assembly documentation.

Safety: None.
Quality: Confirm correct tool selection and kit completeness.

1:46 - 1:52

Notes

Task details
How often this runs and who owns it.
Tags
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Tools & Parts
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Tools

  • Assembly Fixture Block

    Benchtop block holding parts in position during assembly.

    tool
    In library
  • Clip Insertion Tool NO59

    Specialized fork-tipped hand tool used to press e-clip onto pin.

    tool
    In library

Parts

  • Trigger Pins and Washers

    Metallic pin, plastic washers, and lever arm components.

    material
    In library
  • Retaining Clip (E-Clip)

    E-style external retaining ring.

    material
    In library

Notes

Time & costing
Total time1m 53s
Value-add time1m 26s
Wait time0m 27s
Hourly rate£25
Labour cost£0.78

Notes