Section XII. OVERHAUL OF ENGINE SHROUDING ASSOCIATED PARTS

AND

SHROUDING

ENGINE

XII.

OVERHAUL

Section

ASSOCIATED

PARTS

6-49. General

inspection, repair and assembly accompany the

overhaul operations. Refer to the following table

This

section

covers

the

overhaul

the

(table 6-39) for applicable illustrations

and

engine shrouding and associated components.

instructions for overhaul operations.

Specific instructions on disassembly, cleaning,

Table 6-39. Engine Shrouding and Associated Components

Component

Disassembly

Cleaning

Inspection

Assembly

Repair

Cooling Fan

Para 6-3

Para 6-2

Vanes

Engine and

Transmission

Shrouds

6-226

6-227

Oil Cooler

Para 6-3

Para 6-2

Frames,

Brackets, and

Associated

Parts

Cylinder Air

Para 6-3

Para 6-2

Deflectors

6-50.

Overhaul of Engine Shrouding

and

b. Disassembly. Disassemble cooling fan

Associated Components

housings, shroud rails, and cover plates following

instructions which accompany figures 6-226 and

a. General. Disassembly of the various shroud

6-227.

components other than the cooling fan housings,

shroud rails, and cover plates was accomplished

during engine disassembly, Chapter 5.

Remove

5. Remove rear cooling fan housing (E).

Install

Note. The four screws (A) and flat washers are

1. Position rear cooling fan housing (E) in cooling fan

an integral part of the cover plate and cannot be

shroud.

removed without destruction of flat washers.

2. Position front cooling fan housing (D) in shroud.

1. Loosen four screws (A).

3. Install four cap screws (C), lock washers, and flat

2. Remove two cap screws (B), self-locking nuts, and flat

washers.

4. Install two cap screws (B), self-locking nuts, and flat

3. Remove four cap screws (C), lock washers, and flat

washers.

5. Tighten four screws (A).

4. Remove front cooling fan housing (D).

Figure 6-226. Removing or installing front and rear cooling fan housings.

6-191