TM 10-5410-228-24
(3)
Disconnect electrical connector (13), and remove cable assembly (11) from magnetic pickup (14).
(4)
Loosen jam nut (15).
(5)
Unscrew magnetic pickup (14) from engine bell housing (12).
b. Installation (Refer to Figure 2-21)
(1)
Position ring gear (16) under magnetic pickup (14) mounting hole in engine bell housing (12) so
that a ring gear (16) tooth is in middle of mounting hole.
(2)
Thread magnetic pickup (14) into its mounting hole in engine bell housing (12) until tip of
magnetic pickup (14) touches the ring gear (16) tooth under mounting hole, then back off
magnetic pickup (14) a quarter turn.
(3)
Secure magnetic pickup (14) by tightening jam nut (15).
(4)
Connect electrical connector (13) to magnetic pickup (14).
(5)
Position clamp (10) around magnetic pickup cable assembly (11) and secure with bolt (9) to
engine bell housing (12).
(6)
Connect two wires (terminal 10) and shielded wire (terminal 11) connecting magnetic pickup
cable assembly (11) to EPG control unit (3) with two screws (4). Remove tags.
(7)
Perform EPG System Calibration/Adjustment per para 2.12.15.3 e.
2.12.15.3 EPG Actuator.
a. Removal (Refer to Figure 2-21)
(1)
Tag and disconnect the two wires from EPG actuator (17) terminal block by removing two
screws (18).
(2)
Remove three screws (19) and three lockwashers (20) securing EPG actuator mounting bracket
(21) to its three mounting spacers (22) on ECV engine right intake manifold. Remove EPG
actuator assembly from engine compartment. Discard three lockwashers (20).
(3)
Remove three mounting spacers (22) from ECV engine right intake manifold.
b. Disassembly (Refer to Figure 2-21)
(1)
Remove dust cap from cam bearing (23) and remove nut (24) securing cam bearing (23) in lever
(25).
(2)
Loosen clamping screw on lever (25), and remove lever (25) from transfer shaft (26).
(3)
Remove screw (27), washer (28), lockwasher (29) and nut (30) securing linkage rod assembly to
actuator lever (31). Discard lockwasher (29).
(4)
Remove screw (32), washer (33), lockwasher (34) and nut (35) securing linkage rod assembly to
transfer lever (36). Discard lockwasher (34).
(5)
Disassemble linkage rod assembly by removing two rod end bearings (37) and two jam nuts (38)
from linkage rod (39).
(6)
Loosen clamping screw on lever (31), and remove lever (31) from EPG actuator (17) shaft.
(7)
Loosen setscrews on two shaft spacers (40), and remove two shaft spacers (40) from transfer
shaft (26).
(8)
Loosen clamping screw on lever (36), and slide out transfer shaft (26).
(9)
Remove two rod end bearings (41) and two jam nuts (42) from EPG actuator mounting bracket
(21) threaded studs.
(10) Remove four screws (43) and four lockwashers (44) securing EPG actuator (17) to EPG actuator
mounting bracket (21). Discard four lockwashers (44).
