Figure 6-231. Removing or installing heater tube

Remove

1. Remove

and discard preformed packing (A).

2. Remove

flat washer (B).

Remove

3. Remove

spring tension washer (C).

Note. Scribe a line across flange of heater tube

4. Remove

small flange (D).

elbow for correct

manifold

intake

and

5. Remove

and discard preformed packing (E).

6. Remove

flat washer (F).

positioning during assembly.

7. Remove

spring tension washer (G).

1. Remove six self-locking nuts (A).

8. Remove

large flange (H).

2. Remove heater tube (B).

3. Remove and discard heater tube gasket (C).

9. Remove flanges (J) from intake manifold tubes.

1 0 . Remove flanges and associated parts from intake

Install

1 . Position a new heater tube gasket (C) on intake

manifold tubes for cylinder Nos. 1R and 2R in the same

manifold elbow.

manner.

2. Position heater tube (B) on elbow with scribe marks

Install

alined.

1 . Install flanges (J) on intake manifold tubes for

3. Install six self-locking nuts (A).

cylinder Nos. 5R and 6R.

Figure 6-231. Removing or installing

2. Position large flange (H) on intake manifold tube for

cylinder No. 6R.

heater

tube.

3. Position spring tension washer (G) on intake manifold

tube for cylinder No. 6R.

4. Position flat washer (F) on intake manifold tube for

cylinder No. 6R.

5 . Position a new preformed packing (E) on intake

manifold tube for cylinder No. 6R.

6. Position small flange (D) on intake manifold tube for

cylinder No. 5R.

7. Position spring tension washer (C) on intake manifold

tube for cylinder No. 5R.

8. Position flat washer (B) on intake manifold tube for

cylinder No. 5R.

9 . Position a new preformed packing (A) on intake

manifold tube for cylinder No. 5R.

Remove

10. Install flanges and associated parta on intake

1. Remove four self-locking nuts (A).

manifold tubes for cylinder Nos. 1R and 2R in the same

2. Remove two self-locking nuts (B) and flat washers.

manner.

3. Separate intake manifold tubes (C) for cylinder Nos.

Figure 6-233. Removing or installing flanges

5R and 6R from right intake manifold.

4. Separate intake manifold tubes (D) for cylinder Nos.

and associated parts from cylinder Nos. 5R

1R and 2R in the same manner.

and 6R intake manifold tubes.

Install

1. Position intake manifold tubes (C) for cylinder Nos.

5R and 6R on right intake manifold.

2. Install two self-locking nuts (B) and flat washers.

3. Install four self-locking nuts (A).

4. Install intake manifold tubes (D) for cylinder Nos. 1R

and 2R in the same manner.

Figure 6-232. Removing or installing intake

manifold

tube

attaching

parts.

6-196