Engine Replacement

TM 9-2320-363-34-1 · Chapter 3 — Power Package Maintenance

This task covers:      a. Removal     b. Cleaning   c. Inspection d. Installation

                                                       Equipment Description (Cont):

Tools and Special Equipment:                           Reference               Condition Description

Shop Equipment, SC 4910-95-CL-A31                      TM 9-2320-363-20        Alternator and Alternator
Tool Kit, SC 5180-90-CL-N05                                                    Adjusting Rod Removed
Shop Equipment, SC 5180-95-CL-A62
Load Rotor, J 36130-812                                TM 9-2320-363-20        Fender Extensions
Spreader, 38841                                                                Removed

Materials/Parts:                                       TM 9-2320-363-20        Oil Sample Valve Removed

Washer, Lock                                           TM 9-2320-363-20        STE/ICE Differential
Clamp, Seal            P/N KYXOO-5833                                          Switch Removed
Nut, Lock (7)
Washer, Lock (12)      P/N 103323                      TM 9-2320-363-20        Transfer Case Front Output
Washer Lock (3)                                                                Driveline Removed (All
Washer, Lock (6)                                                               Except M915A2)
Tie, Wire
                                                       Page 11.1-9             Air Conditioner Compressor
Personnel Required: (2)                                                        Removed

References:                                            General Safety Instructions:

TM 9-2320-363-20                                                          WARNING

Equipment Condition:                                     l     Do not place finger in hole of engine
                                                             flywheel housing while engine is being
Reference              Condition Description                 barred over. To do so could result in
                                                             serious injury to personnel.
TM 9-2320-363-20       Engine Oil Drained

                       Air System Drained                l    Transmission weighs 900 lb (409 kg).
TM 9-2320-363-20
                                                             Support transmission with transmission jack
TM 9-2320-363-20       Transmission Tunnel                   during removal or installation to prevent
                       Access Cover Removed                  possible injury to personnel.

TM 9-2320-363-20       Hood Removed                      l    Do not place hands between engine and
                                                             frame or engine and transmission. To do so
TM 9-2320-363-20       Fan Impeller and Shroud               could result in serious personal injury.
                       Removed

TM 9-2320-363-20       Air Intake Tubes, Hoses,          l    Engine weighs 2,850 lb (1294 kg). Use
                       and Clamps Removed                    hoist with lifting capacity of 5,000 lb (2270
                                                             kg) to lift and support engine. Failure to do
TM 9-2320-363-20       Air Cleaner, Pre-Cleaner,             so could result in injury to personnel.
                       and Duct Assembly
                       Removed

TM 9-2320-363-20       Alternator/Air Conditioner
                       Belt Removed
TM page 3-5
NOTE

Tag all wires, cables, connectors, hoses, and tubes prior to removal to aid in installation.

1. REMOVE NUT (1) AND WASHER (2) AND DISCONNECT CABLE (3), GROUND STRAP (4), AND THREE WIRES (5) FROM STARTER (6).

2. REMOVE NUT (7) AND WASHER (6) AND DISCONNECT CABLE (9) AND FOUR WIRES (10) FROM STARTER SOLENOID (11).

3. REMOVE NUT (12) AND WASHER (13) AND DISCONNECT TWO WIRES (14) FROM STARTER SOLENOID (11).

4. REMOVE NUT (15) AND WASHER (16) AND DISCONNECT CABLE (17) AND TWO WIRES (18) FROM PLATE (19).

5. REMOVE SCREW (20), WASHER (21), BRACKET (22), AND PLATE (19).

TM page 3-6 Change 1

6. REMOVE SCREW (23), BRACKET (24), AND SPACER (25) FROM ENGINE BLOCK (26). SET CABLE HARNESS (27) ASIDE.

7. REMOVE NUT (28), WASHER (29), AND WIRE (30) FROM FUEL PRESSURE SENDING UNIT (31).

8. IF REMOVING A DDEC II EQUIPPED ENGINE, DISCONNECT TWO PLUGS (32) AND CONNECTOR (33) FROM DDEC II ELECTRONIC CONTROL MODULE (34). PULL HARNESS (35) OUT AND TIE TO CAB MOUNT.

8.1 IF REMOVING A DDEC III EQUIPPED ENGINE, DISCONNECT DDEC III ELECTRONIC CONTROL MODULE HARNESS(ES) FROM CONNECTORS LOCATED AT REAR OF ECM.

8.2 CUT TIE WRAPS AS REQUIRED TO FREE HARNESS FROM ENGINE.

TM page 3-7
Illustration from TM 9-2320-363-34-1 (PDF page 73)
Illustration from TM 9-2320-363-34-1 (PDF page 73)

9. DISCONNECT HOSE (36) AND TWO TUBES (37) FROM AIR COMPRESSOR (38).

10. REMOVE TUBE (39), ATOMIZER (40), AND WIRE TIE (41). SET TUBE (39) AND TWO TUBES (37) ASIDE. DISCARD WIRE TIE.

11. REMOVE CLAMP (42), SEAL CLAMP (43), AND EXHAUST PIPE (44). DISCARD SEAL CLAMP.

TM page 3-8
Illustration from TM 9-2320-363-34-1 (PDF page 74)

12. REMOVE NUT (45), LOCK WASHER (46), AND WIRE (47) FROM TEMPERATURE SENDING UNIT (48). DISCARD LOCK WASHER.

13. REMOVE TWO SCREWS (49), TWO LOCK WASHERS (50), AND TWO WIRES (51) FROM TEMPERATURE SENDING UNIT (52). DISCARD LOCK WASHERS.

TM page 3-9
Illustration from TM 9-2320-363-34-1 (PDF page 75)
Illustration from TM 9-2320-363-34-1 (PDF page 75)

14. REMOVE NUT (53), WASHER (54), WIRE (55), AND SOLENOID (56). INSTALL NUT (53).

15. REMOVE SCREW (57) AND SET HARNESS (58) ASIDE. INSTALL SCREW (57).

16. REMOVE TWO SCREWS (59), TWO WASHERS (60), AND TWO CLAMPS (61). SET HARNESS (58) ASIDE.

TM page 3-10
Illustration from TM 9-2320-363-34-1 (PDF page 76)
NOTE Steps 17 thru 19 can be performed thru center floor panel of cab.

17. REMOVE LOCK NUT (62), WASHER (63), AND CLAMP (64). DISCARD LOCK NUT.

18. REMOVE LOCK NUT (65), WASHER (66), AND BRACKET (67). DISCARD LOCK NUT.

19. REMOVE LOCK NUT (68), WASHER (69), AND TWO CLAMPS (70). DISCARD LOCK NUT.

TM page 3-11
Illustration from TM 9-2320-363-34-1 (PDF page 77)
Illustration from TM 9-2320-363-34-1 (PDF page 77)

20. REMOVE NUT (71 ), WASHER (72), SCREW (73), AND WASHER (74) FROM LEFT END OF CROSSMEMBER (75).

21. REMOVE NUT (76), WASHER (77), SCREW (78), AND WASHER (79). SET TRANSMISSION OIL SAMPLE VALVE (80) ASIDE AND REMOVE CROSSMEMBER (75).

TM page 3-12
Illustration from TM 9-2320-363-34-1 (PDF page 78)
NOTE Steps 22 thru 26 can be performed thru center floor panel of cab.

22. REMOVE LOCK NUT (81), WASHER (82), AND CLAMP (83), DISCARD LOCK NUT.

23. REMOVE LOCK NUT (84), WASHER (85), SCREW (86), WASHER (87), AND CLAMP (88). DISCARD LOCK NUT.

24. REMOVE LOCK NUT (89), WASHER (90), AND CLAMP (91) FROM REAR OF ENGINE BLOCK (26). DISCARD LOCK NUT.

25. DISCONNECT CONNECTOR (92) FROM ENGINE BRAKE HARNESS (93).

26. DISCONNECT FUEL RETURN HOSE (94) FROM HOSE (95). PLUG FUEL RETURN HOSE (94) AND SET ASIDE.

TM page 3-13
Illustration from TM 9-2320-363-34-1 (PDF page 79)

27. REMOVE NUT (96), LOCK WASHER (97), AND WIRE (98) FROM SENDING UNIT (99), DISCARD LOCK WASHER.

28. DISCONNECT PLUG (100) FROM VOLTAGE REGULATOR (101).

29. REMOVE TWO WIRE TIES (102), THREE NUTS (103), THREE WASHERS (104), AND FIVE WIRES (105).

30. REMOVE SCREW (106), LOCK WASHER (107), WASHER (108), AND GROUND WIRE (109) FROM DUAL VOLTAGE CONTROL (110). FEED HARNESS (111) UNDER CAB (112) AND OUT OF THE WAY. DISCARD LOCK WASHER.

TM page 3-14
Illustration from TM 9-2320-363-34-1 (PDF page 80)
Illustration from TM 9-2320-363-34-1 (PDF page 80)

31. DISCONNECT FUEL HOSE (113) FROM PRIMARY FUEL FILTER (114). PLUG FUEL HOSE (113) AND SET ASIDE.

32. REMOVE SCREW (115) AND CLAMP (116) FROM GEAR CASE (117).

33. REMOVE SIX SCREWS (118), SIX LOCK WASHERS (119), DRIVE COUPLER (120), AND POWER STEERING PUMP (121). SET POWER STEERING PUMP (121) ASIDE. DISCARD LOCK WASHERS.

TM page 3-15
Illustration from TM 9-2320-363-34-1 (PDF page 81)
Illustration from TM 9-2320-363-34-1 (PDF page 81)

34. DISCONNECT AND PLUG OIL PRESSURE HOSE (122) AND SET ASIDE.

35. REMOVE TWO BOLTS (123), TWO WASHERS (124), AND TIE STRAP (125).

36. REMOVE LOCK NUT (126), WASHER (127), CLAMP (128), SCREW (129), WASHER (130), AND CLAMP (131). DISCARD LOCK NUT.

37. REMOVE FOUR CLAMPS (132) AND DISCONNECT THREE HOSES (133, 134, AND 135).

38. REMOVE FOUR CLAMPS (136) AND FOUR HOSES (133, 134, 135, AND 137).

TM page 3-16
Illustration from TM 9-2320-363-34-1 (PDF page 82)
Illustration from TM 9-2320-363-34-1 (PDF page 82)

39. REMOVE SCREW (138) AND WASHER (139) AND ROTATE BRACKET (140) OUT OF THE WAY.

TM page 3-17
Illustration from TM 9-2320-363-34-1 (PDF page 83)

40. LOOSEN FOUR CLAMPS (141) AND REMOVE PIPE (142) AND TWO HOSES (143).

41. REMOVE NUT (144), WASHER (145), CAPSCREW (146), AND WASHER (147) FROM CLAMP (148).

42. LOOSEN CLAMP (149) AND DISCONNECT HOSE (150) FROM TRANSMISSION OIL COOLER (151 ).

43. LOOSEN CLAMP (152) AND REMOVE HOSE AND PIPE ASSEMBLY (153).

44. REMOVE PLUG (154) FROM ENGINE FLYWHEEL HOUSING (155).

TM page 3-18
Illustration from TM 9-2320-363-34-1 (PDF page 84)
WARNING Do not place finger in hole of engine flywheel housing while engine is being barred over. To do so could result in serious injury to personnel. **CAUTION** Step 45 must be followed for barring engine over. Any other method could cause damage to equipment. If bolts are dropped in engine flywheel housing, retrieve immediately. Failure to do so could result in damage to equipment.

45. HAVE ASSISTANT BAR ENGINE (156) OVER USING ACCESSORY DRIVE (157). LOCATE AND REMOVE BOLT (158) THRU HOLE IN ENGINE FLYWHEEL HOUSING (155). REPEAT UNTIL 12 BOLTS (158) HAVE BEEN REMOVED.

TM page 3-19
Illustration from TM 9-2320-363-34-1 (PDF page 85)
WARNING

Transmission weighs 900 lb (409 kg). Support transmission with transmission jack during removal to prevent possible injury to personnel.

46. SUPPORT TRANSMISSION (159) USING TRANSMISSION JACK. REMOVE 12 SCREWS (160), 12 LOCK WASHERS (161), AND TWO BRACKETS (162). DISCARD LOCK WASHERS.

TM page 3-20
Illustration from TM 9-2320-363-34-1 (PDF page 86)

47. RIGHT SIDE ONLY: REMOVE TWO NUTS (163), TWO WASHERS (164), TWO SCREWS (165), TWO WASHERS (166), AND BRACKET (167) FROM RIGHT ENGINE MOUNT (168).

TM page 3-21
Illustration from TM 9-2320-363-34-1 (PDF page 87)

48. LEFT SIDE ONLY: REMOVE TWO NUTS (169), TWO WASHERS (170), TWO SCREWS (171), AND TWO WASHERS (172) FROM LEFT ENGINE MOUNT (173).

TM page 3-22
Illustration from TM 9-2320-363-34-1 (PDF page 88)
Illustration from TM 9-2320-363-34-1 (PDF page 88)
CAUTION Keep engine clear of frame. Failure to do so could result in damage to equipment.

49. REMOVE TWO NUTS (174), TWO WASHERS (175), TWO SCREWS (176), TWO WASHERS (177), TWO ISOLATORS (178), AND TWO SLEEVES (179) FROM FRONT ENGINE MOUNT (180).

TM page 3-23
WARNING

Engine weighs 2,850 lb (1294 kg), Use hoist with lifting capacity of 5,000 lb (2270 kg) to lift and support engine. Failure to do so could result in injury to personnel.

CAUTION Make sure all harnesses, tubes, and hoses are clear of engine prior to removal. Failure to do so could result in damage to equipment. Keep engine clear of frame. Failure to do so could result in damage to equipment.

50. USING SUITABLE HOIST, LOAD ROTOR (181) AND SPREADER (182) AND LIFT ENGINE (157) SLIGHTLY.

CAUTION

To avoid binding during removal, check frequently to ensure proper alinement between engine and transmission. Failure to do so could result in damage to components.

51. RAISE AND ADJUST HEIGHT OF TRANSMISSION JACK TO MAINTAIN SUPPORT OF TRANSMISSION (160).

52. REPEAT STEPS 50 AND 51 UNTIL ENGINE (157) CAN BE SEPARATED FROM TRANSMISSION (160).

53. SEPARATE ENGINE (157) FROM TRANSMISSION (160), ADJUST LOAD ROTOR SO FRONT OF ENGINE (1 57) IS RAISED AS HIGH AS POSSIBLE TO CLEAR FRAME CROSSMEMBER, AND REMOVE ENGINE FROM VEHICLE (183).

TM page 3-24
Illustration from TM 9-2320-363-34-1 (PDF page 90)

54. REMOVE TWO SCREWS (184), TWO WASHERS (185), TWO SCREWS (186), AND RIGHT ENGINE LEG (187).

55. REPEAT STEP 54 FOR LEFT ENGINE LEG (188).

56. LOWER ENGINE ONTO SUITABLE JACK STANDS.

Use general cleaning methods to clean all parts (page 2-30).

TM page 3-25
Illustration from TM 9-2320-363-34-1 (PDF page 91)

1. INSPECT ENGINE MOUNTS FOR WEAR OR DAMAGE. REPLACE IF NECESSARY.

2. INSPECT ALL PARTS FOR WEAR OR DAMAGE.

1. INSTALL LEFT ENGINE LEG (1), TWO SCREWS (2), TWO WASHERS (3), AND TWO SCREWS (4).

2. REPEAT STEP 1 FOR INSTALLATION OF RIGHT ENGINE LEG (5).

TM page 3-26
Illustration from TM 9-2320-363-34-1 (PDF page 92)
WARNING Engine weighs 2,850 lb (1294 kg). Use hoist with lifting capacity of 5,000 lb (2270 kg) to lift and support engine. Failure to do so could result in injury to personnel. Do not place hands between engine and frame or engine and transmission. To do so could result in serious personal injury. **CAUTION** Make sure all harnesses, tubes, and hoses are clear of engine prior to removal. Failure to do so could result in damage to equipment. Keep engine clear of frame. Failure to do so could result in damage to equipment.

3. USING SUITABLE HOIST, LOAD ROTOR (6), AND SPREADER (7), MANEUVER ENGINE (8) INTO VEHICLE (9) AND MATE ENGINE (8) TO TRANSMISSION (10).

4. ALTERNATELY LOWER TRANSMISSION JACK AND ENGINE HOIST IN SMALL INCREMENTS UNTIL ENGINE (8) IS IN PLACE.

TM page 3-27
Illustration from TM 9-2320-363-34-1 (PDF page 93)
Illustration from TM 9-2320-363-34-1 (PDF page 93)

5. RIGHT SIDE ONLY: INSTALL BRACKET (11 ), TWO WASHERS (12), TWO SCREWS (13), TWO WASHERS (14), AND TWO NUTS (15) IN RIGHT ENGINE MOUNT (16). DO NOT TIGHTEN NUTS.

6. LEFT SIDE ONLY: INSTALL TWO WASHERS (17), TWO SCREWS (18), TWO WASHERS (19), AND TWO NUTS (20) IN LEFT ENGINE MOUNT (21). DO NOT TIGHTEN NUTS.

TM page 3-28
Illustration from TM 9-2320-363-34-1 (PDF page 94)
Illustration from TM 9-2320-363-34-1 (PDF page 94)

7. INSTALL TWO SLEEVES (22), TWO ISOLATORS (23), TWO WASHERS (24), TWO SCREWS (25), TWO WASHERS (26), AND TWO NUTS (27) IN FRONT ENGINE MOUNT.

TM page 3-29
Illustration from TM 9-2320-363-34-1 (PDF page 95)

8. TIGHTEN FOUR NUTS (15 AND 20) ON TWO REAR ENGINE MOUNTS (16 AND 21).

CAUTION

Transmission must be seated squarely against engine flywheel housing to prevent damage to equipment.

9. INSTALL TWO BRACKETS (29), 12 NEW LOCK WASHERS (30), AND 12 SCREWS (31) IN TRANSMISSION (1 0), TIGHTEN SCREWS HAND-TIGHT.

10. TIGHTEN FOUR SCREWS (31 ) 90 DEGREES APART TO 40 LB-FT (55 N.m).

11. TIGHTEN REMAINING SCREWS (31) TO 40 LB-FT (55 N.m).

12. REMOVE PLUG (32) AND ROTATE TORQUE CONVERTOR TO ALINE HOLES IN FLEX PLATE WITH HOLES IN TORQUE CONVERTOR.

TM page 3-30
Illustration from TM 9-2320-363-34-1 (PDF page 96)
WARNING

Do not place finger in hole of engine flywheel housing while engine is being barred over. To do so could result in serious injury to personnel.

CAUTION Step 13 must be followed for barring over engine. Any other method could cause damage to equipment. If bolts are dropped in engine flywheel housing, retrieve immediately. Failure to do so could result in damage to equipment.

13. HAVE ASSISTANT BAR ENGINE (8) OVER USING ACCESSORY DRIVE (33). LOCATE AND ALINE HOLES AND INSTALL BOLT (34) THRU HOLE IN ENGINE FLYWHEEL HOUSING (35). REPEAT UNTIL 12 BOLTS (34) HAVE BEEN INSTALLED HAND-TIGHT.

14. TIGHTEN 12 BOLTS (34) TO 96-115 LB-FT (131-156 N.m).

TM page 3-31
Illustration from TM 9-2320-363-34-1 (PDF page 97)
Illustration from TM 9-2320-363-34-1 (PDF page 97)

15. INSTALL TWO PLUGS (32 AND 36) IN ENGINE FLYWHEEL HOUSING (35).

16. INSTALL TWO HOSES (37) AND PIPE (38) AND TIGHTEN FOUR CLAMPS (39).

17. INSTALL HOSE AND PIPE ASSEMBLY (40) AND TIGHTEN CLAMP (41).

18. CONNECT HOSE (42) TO TRANSMISSION OIL COOLER (43) AND TIGHTEN CLAMP (44).

19. INSTALL WASHER (45), CAPSCREW (46), CLAMP (47), WASHER (48), AND NUT (49).

TM page 3-32
Illustration from TM 9-2320-363-34-1 (PDF page 98)
Illustration from TM 9-2320-363-34-1 (PDF page 98)

20. ROTATE BRACKET (50) INTO POSITION AND INSTALL WASHER (51) AND SCREW (52).

21. INSTALL FOUR HOSES (53, 54, 55, AND 56) AND FOUR CLAMPS (57).

22. CONNECT THREE HOSES (54, 55, AND 56) AND INSTALL FOUR CLAMPS (58).

TM page 3-33
Illustration from TM 9-2320-363-34-1 (PDF page 99)
Illustration from TM 9-2320-363-34-1 (PDF page 99)

23. INSTALL TWO CLAMPS (59), TWO BOLTS (60), AND TIE STRAP (61).

24. INSTALL CLAMP (62), WASHER (63), SCREW (64), CLAMP (65), WASHER (66), AND NEW LOCK NUT (67) ON BRACKET (18).

25. UNPLUG AND CONNECT OIL PRESSURE HOSE (68) TO ENGINE (8).

26. INSTALL DRIVE COUPLER (69), POWER STEERING PUMP (70), SIX NEW LOCK WASHERS (71), AND SIX SCREWS (72).

27. INSTALL CLAMP (73) AND SCREW (74) IN GEAR CASE (75).

TM page 3-34
Illustration from TM 9-2320-363-34-1 (PDF page 100)

28. UNPLUG AND CONNECT FUEL HOSE (76) TO PRIMARY FUEL FILTER (77).

TM page 3-35
Illustration from TM 9-2320-363-34-1 (PDF page 101)

29. PULL HARNESS (78) OUT FROM UNDER CAB (79) AND INSTALL GROUND WIRE (80), WASHER (81), NEW LOCK WASHER (82), AND SCREW (83) IN DUAL VOLTAGE CONTROL (84).

30. INSTALL FIVE WIRES (85), THREE WASHERS (86), THREE NUTS (87), AND TWO WIRE TIES (88) ON DUAL VOLTAGE CONTROL (84). CONNECT PLUG (89) TO VOLTAGE REGULATOR (90). INSTALL WIRE (91), NEW LOCK WASHER (92), AND NUT (93) ON SENDING UNIT (94).

TM page 3-36
Illustration from TM 9-2320-363-34-1 (PDF page 102)
NOTE Steps 33 thru 37 can be performed thru center floor panel of cab.

33. UNPLUG AND CONNECT FUEL RETURN HOSE (95) TO HOSE (96).

34. CONNECT CONNECTOR (97) TO ENGINE BRAKE HARNESS (98).

35. INSTALL CLAMP (99), WASHER (100), AND NEW LOCK NUT (101).

36. INSTALL CLAMP (102), WASHER (103), SCREW (104), WASHER (105), AND NEW LOCK NUT (106).

37. INSTALL CLAMP (107), WASHER (108), AND NEW LOCK NUT (109) ON REAR OF ENGINE (8).

TM page 3-37
Illustration from TM 9-2320-363-34-1 (PDF page 103)

38. INSTALL CROSSMEMBER (110), TRANSMISSION OIL SAMPLE VALVE (111), WASHER (112), SCREW (113), WASHER (114), AND NUT (115).

TM page 3-38
Illustration from TM 9-2320-363-34-1 (PDF page 104)

39. INSTALL WASHER (116), SCREW (117), WASHER (118), AND NUT (119) IN LEFT END OF CROSSMEMBER (110).

TM page 3-39
Illustration from TM 9-2320-363-34-1 (PDF page 105)
NOTE Steps 40 thru 42 can be performed thru center floor panel of cab.

40. INSTALL TWO CLAMPS (120), WASHER (121), AND NEW LOCK NUT (122).

41. INSTALL BRACKET (123), WASHER (124), AND NEW LOCK NUT (125) ON CROSS MEMBER (110).

42. INSTALL CLAMP (126), WASHER (127), AND NEW LOCK NUT (128).

TM page 3-40
Illustration from TM 9-2320-363-34-1 (PDF page 106)
Illustration from TM 9-2320-363-34-1 (PDF page 106)

43. POSITION HARNESS (129) AND INSTALL TWO CLAMPS (130), TWO WASHERS (131), AND TWO SCREWS (132).

44. REMOVE SCREW (133). POSITION HARNESS (129) AND INSTALL SCREW (133).

45. REMOVE NUT (134). INSTALL SOLENOID (135), WIRE (136), WASHER (137), AND NUT (134).

TM page 3-41
Illustration from TM 9-2320-363-34-1 (PDF page 107)
Illustration from TM 9-2320-363-34-1 (PDF page 107)

46. INSTALL TWO WIRES (138), TWO NEW LOCK WASHERS (139), AND TWO SCREWS (140) ON TEMPERATURE SENDING UNIT (141).

47. INSTALL WIRE (142), NEW LOCK WASHER (143), AND NUT (144) ON TEMPERATURE SENDING UNIT (145).

46. INSTALL EXHAUST PIPE (146), NEW SEAL CLAMP (147), AND CLAMP (148).

TM page 3-42
Illustration from TM 9-2320-363-34-1 (PDF page 108)
CAUTION Make sure arrow on wrench flat of atomizer is facing either to front or rear of engine. Failure to do so will cause ether start to malfunction.

49. INSTALL ATOMIZER (149) AND TUBE (150).

50. CONNECT TWO TUBES ( 51) AND HOSE (152) TO AIR COMPRESSOR (53) AND INSTALL NEW WIRE TIE (154).

TM page Change 1 3-43

51. IF INSTALLING A DDEC II EQUIPPED ENGINE, POSITION HARNESS (155) AND CONNECT TWO PLUGS (156) AND CONNECTOR (157) TO ELECTRONIC CONTROL MODULE (158).

51.1 IF INSTALLING A DDEC III EQUIPPED ENGINE, CONNECT ELECTRONIC CONTROL MODULE POWER HARNESS(ES) TO CONNECTORS LOCATED AT REAR OF ECM.

51.2 SECURE HARNESS WITH TIE WRAPS.

52. INSTALL WIRE (159), WASHER (160), AND NUT (161) ON FUEL PRESSURE SENDING UNIT (162).

53. INSTALL BRACKET (163) ON CABLE HARNESS (164). INSTALL SPACER (165), BRACKET (163), AND SCREW (166) IN ENGINE (8).

TM page 3-44

54. INSTALL PLATE (167), BRACKET (168), WASHER (169), AND SCREW (170).

55. CONNECT TWO WIRES (171) AND CABLE (172) AND INSTALL WASHER (173) AND NUT (174) ON PLATE (167).

56. CONNECT TWO WIRES (175) AND INSTALL WASHER (176) AND NUT (177) ON STARTER SOLENOID (178).

57. CONNECT FOUR WIRES (179) AND CABLE (180) AND INSTALL WASHER (181) AND NUT (182) ON STARTER SOLENOID (178).

58. CONNECT THREE WIRES (183), GROUND STRAP (184), AND CABLE (185). INSTALL WASHER (186) AND NUT (187) ON STARTER (188).

TM page Change 1 3-45
NOTE Follow-on Maintenance:

Install transfer case front output driveline (all except M915A2) (TM 9-2320-363-20). Install STE/ICE differential switch (TM 9-2320-363-20). Install oil sample valve (TM 9-2320-363-20). Install fender extensions (TM 9-2320-363-20). Install alternator and alternator adjusting rod (TM 9-2320-363-20). Install air conditioner compressor (page 11.1-9). Install alternator air conditioner belt (TM 9-2320-363-20). Install air cleaner, pre-cleaner, and duct assembly (TM 9-2320-363-20). Install air intake tubes, hoses, and clamps (TM 9-2320-363-20). Install tachometer drive unit (TM 9-2320-363-20). Install fan impeller and shroud (TM 9-2320-363-20). Install hood (TM 9-2320-363-20). Install transmission tunnel access cover (TM 9-2320-363-20). Fill engine with oil (TM 9-2320-363-20).

TM page 3-46