Replacement Operations: Description

This information is prepared for technicians who have attained a high level of skill and experience in repairing collision- damaged vehicles and also use modern service tools and equipment. Persons unfamiliar with body repair techniques should not attempt to repair collision-damaged vehicles by using this information.

Technicians are also encouraged to read Body Repair Manual (Fundamentals) in order to ensure that the original functions and quality of the vehicle can be maintained. The Body Repair Manual (Fundamentals) contains additional information, including cautions and warning, that are not including in this information. Technicians should refer to both information to ensure proper repairs.

Please note that these information are prepared for worldwide usage, and as such, certain procedures might not apply in some regions or countries.

The symbols used in this information for cutting and welding / brazing operations are shown below.

Fig 1: Symbols For Cutting And Welding / Brazing Operations

Courtesy of NISSAN MOTOR CO., U.S.A.

• Front pillar butt joint can be determined anywhere within shaded area as shown in the figure. The best location for the butt joint is at position A due to the construction of the vehicle. Refer to the front pillar.
  Fig 2: Identifying Shaded Area For Determining Front Pillar Butt Joint

  Courtesy of NISSAN MOTOR CO., U.S.A.
• Determine cutting position and record distance from the locating indent. Use this distance when cutting the service part. Cut outer front pillar over 60 mm above inner front pillar cut position.
  Fig 3: Identifying Distance For Cutting Service Part

  Courtesy of NISSAN MOTOR CO., U.S.A.
• Prepare a cutting jig to make outer pillar easier to cut. Also, this will permit service part to be accurately cut at joint position.
  Fig 4: Preparing Cutting Jig

  Courtesy of NISSAN MOTOR CO., U.S.A.
• An example of cutting operation using a cutting jig is as follows.

1. Mark cutting lines.
   1. Cut position of outer pillar
   2. Cut position of inner pillar
   Fig 5: Example Of Cutting Operation Using Cutting Jig

   Courtesy of NISSAN MOTOR CO., U.S.A.
2. Align cutting line with notch on jig. Clamp jig to pillar.
3. Cut outer pillar along groove of jig. (At position A)
4. Remove jig and cut remaining portions.
5. Cut inner pillar at position B in same manner.