Isuzu C-240PW-28, Техническое руководство, Страница: 102 / 235

ARMY TM 9-2815-254-24
AIR FORCE TO 38G1-94-2
3-18.2. lnspect and Measure,
a. Using a feeler gage, measure clearance between vane, rotor, and cover as shown in View A,
FIGURE 3-42. Standard clearance is 0.0008 to 0.0028 in. (0.02 to 0.07 mm) and limit is 0.0059
in. (0.15 mm) If clearance exceeds limit, replace pump rotor (8, FIGURE 3-41).
b. Using a feeler gage, measure clearance between rotor and vane as shown in View B, FIGURE
3-42. Standard clearance is 0.0055 in. (0.14 mm) or less and limit is 0.0079 in. (0.20 mm). If
clearance exceeds limit, replace pump rotor (8, FIGURE 341).
c. Using a feeler gage, measure clearance between vane and pump body as shown in View C,
FIGURE 3-42. Standard clearance is 0.0079 to 0.0106 in. (0.20 to 0.27 mm) and limit is 0.016 in.
(0.40 mm). If clearance exceeds limit, replace pump rotor (8, FIGURE 341).
d. Inspect strainer (3) for blockage and clean as necessary.
e. Inspect all parts for excessive wear or damage and replace defective components.
3-18.3. Assembly/Installation.
a. Position pump cover (5, FIGURE 3-41) on pump rotor (6) and secure with four screws (4).
b. Attach stainer assembly (3) to pump cover (5).
c. Attach oil pipe (1) to pump.
d. Position pump in engine and secure with two screws (2). Tighten screws to 168 in-lbs (19.0 Nm).
e. Connect other end of oil pipe (1) to engine at sleeve nut.
f. Install crankcase, refer to paragraph 3-29.3.
g. Install oil pan, refer to paragraph 3-17.3.
3-19. OIL PRESSURE TEST,
a. Attach pressure gage at pressure port shown on FIGURE 3-43.
3-76 Change 2