There are four door hinges installed on one switch. If the door does not fit the frame properly or does not close correctly, it usually means that at least two or more hinges are bent or damaged. In this case, I recommend replacing all hinges to ensure proper door operation.

1. Remove the quick-release pin

First, remove the M4 E-clip using long-nose pliers.

Then pull out the quick-release pin.

2. Remove the hinge hardware

Unscrew the M5 hex nut using an 8 mm socket wrench.

Hardware order: M5 hex nut – M5 spring washer – M5 plain washer

3. Replace the hinge and reassemble the M5 hex nut and washers.

Note: Do not work alone. At least one assistant is required. One person should hold the door to align the new door hinge and the door properly.

4. Reinstall the quick-release pin

Insert the pin back into position.

5. Secure the E-clip

Install the E-clip onto the bottom groove of the pin.

M6 15 mm Pan Head Screws ×4

Cotter Pins 3 × 25 mm ×2

M8 Spring Washers ×2

M10 Plain Washers ×2

M8 Hex Nuts ×2

1. Use long-nose pliers to remove the cotter pins.

2. Disassemble the door latch shaft where the cotter pins are installed.

3. Loosen the M8 hex nuts.

4. Unscrew the M6 pan head screws.

Note: Access to the screws becomes available after Step 2.

5. Install the new door handle.

6. Reassemble in the reverse order of disassembly.