(3) Cleaning, inspection, and repair.
(b) Visibly inspect all parts for signs or
damage or defect.
(a) Clean all parts in an approved
(c) Repair by replacing damaged or
cleaning solvent, except filter element and gaskets
which are discarded, then dry thoroughly.
defective part, all gaskets, and filter element.
b.
For Engine Model DSSSTA.
(1) Removal and installation. Remove drain
plug (view A, fig. 3-38) and drain oil filters, disconnect
oil lines, remove six capscrews and lockwashers then
remove oil filter base from engine.
Install in reverse order.
(2) Disassembly and reassembly. Refer to
view B of figure 3-38 and disassemble the oil filters in
numerical sequence. Reassemble in reverse order.
(3) Cleaning, inspection and repair.
(a) Clean all parts except filter
element, which is discarded, in an approved cleaning
solution and dry thoroughly.
(b) Visibly inspect all parts for
deformation, stripped threads, or excessive wear.
Inspect the three bypass valves and the seating
surfaces within filter base for wear or damage. Inspect
springs for loss of tension or deformation. Inspect
packing, seals and gaskets for signs of damage or
(c) Repair by replacing damaged or
defective parts.
3-59. Engine Oil Strainer (for Engine Model 687C-
18-ES)
a.
Removal and Installation. Refer to figure 3-
39, perform step 1 and remove oil strainer from engine.
Install in reverse order.
b.
Disassembly and Reassembly.
Refer to
1
Screw
17
Gasket (2)
Reassemble in reverse order.
2
Clip
18
Spring pin (2)
c.
Cleaning, Inspection, and Repair.
3
Plate
19
Stud (2)
(1) Clean all parts in an approved cleaning
4
Spring
20
Adapter
solvent and dry thoroughly, using low pressure
5
Gasket
21
Retainer
compressed air to blow filter element dry. Be sure all
6
Cover
22
Spring
gummy sludge has been removed from filter element.
7
Seal
23
Valve
8
Washer
24
Plug (2)
(2) Visually inspect all parts for bends,
9
Filter element
25
Spring (2)
breaks, or distortion, and mounting hardware for
10
Capscrew
26
Valve (2)
stripped threads or other defects.
11
Lockwasher
27
Plug
(3) Repair by replacing all gaskets, then
12
Clamp
28
Plug
replace any other part that is excessively worn,
13
Capscrew (2)
29
Packing
damaged or defective.
14
Lockwasher (2)
30
Packing
15
Clamps (2)
31
Filter Base
3-60. Engine Oil Level Gauge (Dipstick)
16
Case (2)
a.
On Engine Model 687C-18-ES.
Figure 3-38. Oil filters, removal, disassembly,
(1) Removal.
reassembly and installation for engine Model
(a) Refer to figure 3-1 (6), reference
D333TA (sheet 1 of 2).
number 53, and remove dipstick from tube.
3-51
