Caution: This document contains mixed page sizes ... - Igor Chudov

More documents

Recommendations

Info

. The drive gear and innerend bearing are pressed on the Input shaft and held In place by a key and a retaining ring, Flgure 53. Use a suitable press when it is necessary to replace the bearing, gear or shaft. FIGURE 53. INSTALLING SNAP RING BEHIND DRIVE GEAR BEARING ALTERNATOR DISASSEMBLY The alternator disassembly and reassembly is safer and easier with thealternator in the vertical position as shown in following sequence of illustrations. STATOR / THROUGH-STUD BLOWER , KEY ROTOR ROTOR THROUGH-STUD COVER Alternator components are heavy, so use a hoist and rope sling and stator tongs for handling and separating the components, Figure 54. On two bearlng alternators, remove drlve end bearlng plate and shaft key before upending the unit for dlsassembty. 1. 2. 3. FIGURE 54. ALTERNATOR DISASSEMBLY 49 Usea hoist and ropesling to raise theend bell end up to a vertical position. Support unit on drive end and use special blocks to protect drive shaft. <strong>This</strong> step isn't necessary on PTO units if the gear case cover and shaft are removed first. Remove four nuts from rotor-through-studs, Figure 55. n FIGURE 55. END BELL REMOVAL BRUSHLESS A'REA FLE STATOR EXCITER f I '
4. Remove end bell by tapping upward around joint . and separating it from stator assembly, Figure 56. FIGURE 56. FREEING END BELL FROM STATOR 5. Remove four stator through-studs with vise grip . pliers as shown in Figure 57. Reinstall two studs . during reassembly for aligning and guiding the ' . stator over the rotor. FIGURE 57. STATOR THROUGH-STUD BOLT REMOVAL 50 FIGURE 58. STATOR HANDLING TONGS A pair of tongs is the most suitable device'for handling stators, Figure 58. The tongs shown were made from one inch steel bar. stock. The tongs should be a suitable size for handling several different size stators.
Page 1 and 2:
Caution: This document contains mix
Page 3 and 4:
The following symbols in this manua
Page 5 and 6:
FLOW CHART A. NO AC OUTPUT VOLTAGE
Page 7 and 8:
STMT Check exciter stator winding p
Page 9 and 10:
-1 Contact with high voltage can ca
Page 11 and 12:
The preferred test is with a megger
Page 13 and 14:
are given in Table 1 (lead length b
Page 15 and 16:
L - Wiring Harness Check Stop engin
Page 17: T I I I I I I I - I I I I I I I I I
Page 21 and 22: GENERAL This manual contains troubl
Page 23 and 24: generator adapter. The brushless ex
Page 25 and 26: Is control panel field breaker CB21
Page 27 and 28: FLOW CHART D. AC OUTPUT VOLTAGE BUI
Page 29 and 30: GENERAL All of the following Adjust
Page 31 and 32: . FIGURE 6. MSHlNGTHEFiELD voltage
Page 33 and 34: MULTIMETER FIGURE 11. SCR VOLTAGE T
Page 35 and 36: TABLE 2 RESISTANCE VALUES FOR ROTOR
Page 37 and 38: VOLTAGE REGULATOR The line-voltage
Page 39 and 40: VI v2 v3 v4 - VI v2 v4 VI v2 \R v4
Page 41 and 42: START Is control panel field breake
Page 43 and 44: . FLOW CHART D. EXCITER FIELD BREAK
Page 45 and 46: GENERAL All of the following Adjust
Page 47 and 48: The winding schematic (Figure 25) s
Page 49 and 50: CONTACT ONE PROD TO EACE OF M E FIE
Page 51 and 52: [a1 RECONNECTION WIRE W12 Figure 36
Page 53 and 54: 1201240 VOLT, 1 PHASE, 60 HERTZ NAM
Page 55 and 56: ASSEMBLY 9. Torque down rotor-throu
Page 57 and 58: . Starting Watts ..................
Page 59 and 60: WIRING CONNECTIONS, 15-25 kW SINGLE
Page 61 and 62: PERIODIC SERVICE AND INSPECTION SER
Page 63 and 64: I I I I CYRZI-2 I 7821-1 I - I t I
Page 65 and 66: NOTE: For detailed troubleshooting
Page 67: 3. Removesix5/16x l-inch capscrewsa
Page 71 and 72: 9. Remove rotor and fan .by using a
Page 73 and 74: 14. If bearing, shaft, or oil seal
Page 75 and 76: AC .AMMETERS WATER TEMPERATURE GAU
Page 77 and 78: ENGINE CONTROL SYST.EM OPERATION De
Page 79 and 80: Umlt cranking 15 to 20reconds to co
Page 81 and 82: RADIATOR-COOLED DIESEL SETS The con
Page 83 and 84: Start-Disconnect Sequence When cran
Page 85 and 86: a a W a 9 W z f 66 6 b w a 3 0 E
Page 87 and 88: START Does fuel transfer pump El an
Page 89 and 90: CONTROL COMPONENT CHECKOUT The foll
Page 91 and 92: WIRING DIAGRAMS The wiring and sche
Page 93 and 94: I I I L I I m 74
Page 95 and 96: I 1 ' t I I U
Page 97: IW I- CE o_ u) z I It I 3 w
Page 100 and 101: I I I I I I I I 3 $1 :I a 1 I I tl
Page 102 and 103: P 83
Page 104 and 105: - --1 I" .- I . I - 1 85
Page 106 and 107: 87 ~ " - .I \ e 6 a i- z 0 0 a E a
Page 108 and 109: I I I I I I I I I 7 6 Et 4 3 2 I RE
Page 111: Onan Corporation 1400 73rd Avenue N
show all

Caution: This document contains mixed page sizes ... - Igor Chudov

You also want an ePaper? Increase the reach of your titles

Delete template?

Save as template?