1.
Screw
7. Washer
13.
Screw
2.
Bolt
8. Washer
14.
Gasket
3.
Cover
9. Packing
15.
Gasket
4.
Filter
10. Plug
16.
Washer
5.
Gasket
11. Retainer
17.
Plug
6.
Housing
12. Bolt
18.
Washer
B--Crane engine oil cooler, disassembly and reassembly.
Figure 4-19. (2) -Continued.
element with a wooden block to assure equal pressure
4-59 Repair
around ring circumference.
a. Repair defective or damaged parts.
d. Place new retainer ring (11) over O-ring packing.
b. Repair damaged tubes by inserting smaller O. D.
e. Assemble new gasket (5) and front cover (3) to
tube inside damaged tube. Cut and flair ends, then
housing.
solder securely. If more than 5%o of tubes are defective,
4-61. Installation
discard element.
a. Place oil cooler assembly and new gasket in
4-60 Reassembly
position on engine block. Align bolt holes (fig. 4-19).
a. Lubricate O-ring packing (9) and place in groove
b. Secure the cooler housing and cover assembly to
at bottom of housing (6).
block with bolts and washers.
b. Push element (4) into housing (6) aligning index
c. Connect external oil and water lines to cooler.
marks on element and housing.
c. Press second O-ring packing (9) around top of
Section XVIII. CRANE ENGINE GEAR CASE COVER AND CAMSHAFT
b. Remove water pump (para 4-34). illustrated on
4-62. Removal
c. Remove cylinder head (para 4-41).
a. Remove engine assembly (para 2-9).
d.
Remove gear case cover and camshaft as
4-27
