Lighting & Electrical 93 Section 4
3203i - Manual # 99904380
99904578-275A CONTACTOR
ITEM
NO
PART NO. DESCRIPTION KIT NO. QTY
1. 91722165 KIT-HRDW CONTACTOR REPLACEMENT 1
2. 60251278 PLATE-CONTACTOR MNT 1
3. 72063047 WASHER #10 LOCK 1 4
4. 72063239 WASHER # 8 LOCK 1 4
5. 72063268 WASHER #10 W FLAT ANSI B27.2Z 1 4
6. 72063271 WASHER # 8 W FLAT ANSI B27.2Z 1 4
7. 72602007 SCR-MACH #10-24X .62 BTNHD ZC 1 4
8. 72602011 SCR-MACH # 8-32X .62 BTNHD ZC 1 4
9. 77441336 SWITCH- 275A CONTACTOR 1
REV. B
NOTES:
1. Contactor 77441277 replaced by 77441336 in January 2009. Contactor 77441336 eective on cranes with
serial numbers starting with the following serial numbers: 3203i091006 (Model 3203i), 4004i091002 (Model
4004i), 6006i091001 (Model 6006i).
2. The 77441336 contactor is smaller than the 77441277. The mounting space for the 77441277 is 3.6” horizontally
by 4.9” vertically. The mounting space for the 77441336 is 3.4” square.
3. The 77441277 was mounted inside the mast, as shown. Use the replacement kit when mounting a
replacement 77441336 inside the mast where the 77441277 was located.
99904578-225A PARTS LIST
ITEM
NO.
PART NO. DESCRIPTION KIT NO. QTY.
1 91722165 KIT-HRDW CONTACTOR REPLACEMENT 1
2 60251278 PLATE-CONTACTOR MNT 1
3 72063047 WASHER #10 LOCK 1 4
4 72063239 WASHER # 8 LOCK 1 4
5 72063268 WASHER #10 W FLAT ANSI B27.2Z 1 4
6 72063271 WASHER # 8 W FLAT ANSI B27.2Z 1 4
7 72602007 SCR-MACH #10-24X .62 BTNHD ZC 1 4
8 72602011 SCR-MACH # 8-32X .62 BTNHD ZC 1 4
10 77441534 SWITCH-225A CONTACTOR 12V OR 24V 1
REV. B
NOTES:
1. The 77441534 contactor is smaller than the 77441336. The mounting space for the77441336 is 3.4” square.
The mounting space for the 77441534 is 3.6” horizontally by 2.1” vertically.
2. The 77441336 was mounted inside the mast, as shown. Use the replacement kit when mounting a
replacement 77441534 inside the mast where the 77441336 was located.
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