Rev: 11/2014 KK Page 1 of 6 5 9 1 9 4 0

2-1Engine

Power Unit Assembly

Page 2 of 6 KK Rev: 11/20145 9 1 9 4 0

591940 Power Unit Assembly 1 * 590935 1 . Engine 2 * 591196 1 . Transmission 3 590705 1 . Pump 4 591343 1 . Pump, Hydraulic 5 591657 1 . Pump 6 591769 1 . Compressor, A/C 7 591409 1 . Mounting Weldment, LH 8 591410 1 . Mounting Weldment, RH 9 591661 1 . Mounting Weldment, Rear 10 592212 1 . Bracket Weldment, Rad Supply 11 592153 1 . Bracket, Dipstick 12 592154 1 . Bracket, Dipstick 13 592155 1 . Bracket, Dipstick 14 591939 1 . Housing Assembly, Dipstick 15 592147 1 . Housing Weldment 16 592149 1 . Dipstick Weldment 17 591651 2 . Vibration Isolator, Rear 18 202889 1 . Switch, Oil Press 19 505499 2 . Gasket 20 203274 2 . Shutoff Valve 21 209578 3 . Clamp 22 R2528352 1 . Clip 23 591417 5 . Kit, Split Flange 24 591950 2 . Kit, Split Flange 25 11759 1 . Kit, Split Flange 203443 1 . . O-Ring 26 11740 3 . Kit, Split Flange 203446 1 . . O-Ring 30 209413 1 . Fitting 31 231808 1 . Fitting 32 221140 1 . Fitting 33 28574 1 . Fitting 34 257275 1 . Fitting 35 209791 1 . Fitting 36 211693 1 . Fitting 37 591948 1 . Fitting 38 209505 1 . Fitting 39 18522 1 . Fitting 40 209619 1 . Fitting 41 211705 1 . Fitting 42 Y17C-1036 8 . Capscrew 43 591521 8 . Capscrew 44 R13809366 2 . Capscrew 45 251199 1 . Capscrew 46 Y09C-M08100 4 . Capscrew 47 236805 3 . Capscrew 48 293628W 1 . Capscrew 49 293631W 2 . Capscrew 50 4200117 12 . Capscrew

Item Part No. Qty Description Item Part No. Qty Description

51 293647W 4 . Capscrew 52 248986 2 . Capscrew 53 591640 2 . Capscrew 54 Y19C-M2055 8 . Capscrew 55 221775W 8 . Washer 56 296418W 16 . Hard Washer 57 296420W 16 . Hard Washer 58 296422W 22 . Hard Washer 59 296428W 4 . Hard Washer 60 296430W 8 . Hard Washer 61 302400W 5 . Locknut 62 302401W 3 . Locknut 63 591641 2 . Nut, Esna 64 252365 1 . Fitting 65 592770 1 . Fitting 66 246905 1 . Sensor, Press Transducer 67 27360 1 . Gasket 68 R833253 1 . Fitting 69 592807 1 . Fitting 70 592809 3 . Fitting 71 592775 1 . Harness 72 592382 4 . Stud 73 292656W 4 . Nut 74 253920 2 . Spacer, O-Ring 75 203523 4 . O-Ring 76 209539 4 . Clamp Half 77 R14040 3 . Coupler, Male 78 209512 3 . Fitting 79 221771W 12 . Washer 80 R13811084 8 . Capscrew 81 593455 1 . Bracket, Support 82 593645 1 . Belt, Serpentine 83 233603 -1 . Belt, Serpentine 84 242640 1 . Spacer, O-Ring 85 203516 2 . O-Ring 86 209537 2 . Clamp Half 87 R13811080 4 . Capscrew 88 2307625W 3 . Coupler - Male, Quick 89 593818 1 . Fitting 90 R833200 1 . Fitting 91 593902 1 . Plate, Mounting 92 593904 1 . Plate, Spacer 93 302402W 1 . Locknut 94 2305715W 1 . Washer 95 Y09C-M1225 1 . Capscrew 96 R14038 2 . Coupler, Male 97 593908 3 . Coupler, Male * See Separate Coverage

Power Unit Assembly

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5 9 1 9 4 0

Power Unit Assembly

50 58

43 57

12X

8X

1

2

7

8

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Power Unit Assembly

RH SIDE

SECTION 2A-2AREAR MOUNT DETAIL

DETAIL 2BPUMP DETAIL

SECTION 2C-2C

SECTION 2D-2D

SECTION 2F-2FTRANSMISSION LUBE PRESSURE CHECK

DETAIL W

2A

2A

2B

2C 2C

2D

2D

2F2F

W

4Y

4Y

5359 53 59

17 17

9

6359 63 59

31

52 58

52 5825

6

46564X

12

12

47 57

47 57

57

18

8

4255 X454 60

3 19

73

58

72

X4

41

30 15

47

11

4556

56 21

61 56

4X

44 56

15

215661

615621

44 56

15

16

64

5

67

68 CONVTER LOCK UP

70TRANS DRAIN

66

65

2X

51

582X

76 79 80 2X 2X

4X

77 74 75 78

36

2X

26 26

811-3

84 85 88 902X

87 79 862X 2X

2X

8977959394

91921-2

8870

96

97

TRANS REV CLUTCH PRESSURE CHECK

TRANS 4TH CLUTCHPRESSURE CHECK

TRANS LUBEPRESSURE

TRANS FWD CLUTCHPRESSURE CHECK

HOIST PUMP

BRAKE PUMP

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Power Unit Assembly

LH VIEW

TOP VIEW

SECTION 3E-3E

SECTION 3G-3GTRANSMISSION CONVERTER OUT

PRESSURE CHECK

3E

3E

3G

3G

34 26

2333

54 60

419

7358722X

742 554X

13

4957622X

20 38

40

32

20 39

35

10

61 56 X2

23

23

23

24

24

X4

23

37

14

225762

48 57

69

51582X

82 83

82

88 70 TRANS CONV. OUTPRESSURE CHECK

STRG/ IMPL PUMP

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Power Unit Assembly

SECTION 4Y-4Y

97

97

TRANS 3RD CLUTCHPRESSURE CHECK

TRANS 1ST CLUTCHPRESSURE CHECK

96 TRANS 2ND CLUTCHPRESSURE CHECK