3484330 PIN Caterpillar parts
319D L, 319D LN, 320D, 320D GC, 320D L, 320D LRR, 320D RR, 320D2, 320E, 320E L, 320E LN, 320E LRR, 321D LCR, 323D L, 323D LN, 323D SA, 323E L, PIN GRAB
Rating:
Alternative (cross code) number:
CA3484330
348-4330
3484330
CA3484330
348-4330
3484330
Weight: 12 pounds 5 kg.
EXCAVATOR, QUICK COUPLER,
Compatible equipment models: 3484330:
Number on catalog scheme:
12
For full view, you need register
Information:
Illustration 30 g01414832
Use the following procedure in order to set the differential assembly bearing preload and backlash:
Advance adjusting ring (41) while you rotate the differential assembly. Rotate until zero backlash is achieved. Once zero backlash is achieved, turn adjusting ring (41) counterclockwise by one lug.Note: Strike the differential housing outside diameter in several places with a rubber mallet. This will cause the bearing cups to mate against the adjusting rings.
Rotate the differential assembly and tighten adjusting ring (21) until a heavy drag is felt. Without further rotation of the differential assembly, loosen adjusting ring (21) until adjusting ring (21) can be freely rotated. Hand tighten adjusting ring (21) .
Attach Tooling (T) (not shown) onto bolt (5). Use Tooling (T) in order to measure the torque that is required to rotate the pinion shaft. Record this value for further use.
While you are rotating the pinion shaft back and forth, tighten adjusting ring (21). Tighten adjusting ring (21) until the overall preload rolling torque that is measured at the pinion shaft is 0.5 to 1.7 N m (4.4 to 15 lb in) greater than the value that was recorded in Step 30.c.
Illustration 31 g01414882
Use Tooling (U) in order to measure the backlash between the bevel gear and the pinion shaft. Tooling (U) must be positioned at Distance (Z). Distance (Z) is 105.90 mm (4.169 inch). Tooling (U) must have a reading of 0.24 to 0.48 mm (0.009 to 0.019 inch).
If the backlash does not meet the specifications, loosen one adjusting ring and tighten the opposite adjusting ring by the same amount until backlash is within specifications. This will maintain the bearing preload.
Illustration 32 g01414903
Illustration 33 g01414979
Position lock (20) and install bolt (19). Position lock (42) and fully tighten bolt (43) .
Illustration 34 g00315875
After the backlash adjustment and the preload adjustment have been made, the tooth contact between the pinion shaft and the bevel ring must be checked. Use the following procedure:
Put a small amount of Tooling (V) on three or four adjacent teeth of the bevel ring.
Rotate the pinion shaft for several revolutions in one direction. Then rotate the pinion shaft for several revolutions in the opposite direction. Then turn the pinion shaft in the original direction in order to observe the marked teeth.
The correct area of tooth contact begins near the inside end of the teeth. The contact area should extend to a maximum of 50 percent of the length of the teeth. Illustration 34 is an example of the correct area of tooth contact.
Illustration 35 g00315877
If the tooth contact looks like the marks in Illustration 35, perform the following procedure:
Remove some of the shims that are behind the pinion housing.
Repeat the procedure in Steps 30 and 31.
Illustration 36 g00315878
If the tooth contact looks like the marks in Illustration 36, perform the following procedure:
Add some of the shims that are behind the pinion housing.
Repeat the procedure in Step 30 and 31.Note: Always make sure that the backlash adjustment is correct before an adjustment is made to the area of tooth contact. Several adjustments to the backlash
Caterpillar parts catalog:
Parts pin Caterpillar catalog:
320B, 320C, 320C FM, 320C L, 320D, 320D FM, 320D FM RR, 320D GC, 320D L, 320D LN, 320D LRR, 320D RR, 320D2, 320D2 GC, 320D2 L, 320E, 320E L, 320E LN, 320E LRR, 320E RR, 321B, 321C, 321D LCR, 323D L, 3...
320B, 320C, 320D, 320D FM, 320D L, 320D2, 320D2 L, 320E, 320E LN, 323D L, 323D LN, 323D SA, 323D2 L, 323E L, 325C, 325C FM, 325D, 325D FM, 325D L, 328D LCR, 329D, 329D L, 329D LN, 329E, 329E L, 329E L...
320C, 322C, 322C FM, 323D LN, 323D SA, 325B L, 325C, 325C FM, 325C L, 325D, 325D L, 325D MH, 329D, 329D L, 329D LN, 330C, 330C L, 330D, 330D L, 336D L, 336D LN, 336E, 345C, 345D, 349D L, OEMS
320C, 320D, 320D L, 320D LN, 320D LRR, 320D2 L, 320E LN, 320E LRR, 321C, 321D LCR, 322C, 323D L, 323D LN, 323D SA, 323D2 L, 323E L, 324D L, 325B L, 325C, 325D, 325D L, 329D L, 330D L, 336D L, 345C L, ...
322C FM, 323E L, 324D FM, 324D FM LL, 325, 325 L, 325 LN, 325B L, 325C, 325C FM, 325D, 325D L, 325D MH, 329D, 329D L, 329D LN, 329E, 329E L, 329E LN, OEMS
320D, 320D FM, 320D FM RR, 320D GC, 320D L, 320D LN, 320D LRR, 320D RR, 320D2, 320D2 GC, 320D2 L, 320E LN, 321D LCR, 323D L, 323D LN, 323D SA, 323D2 L, 323E L
320D, 320D FM, 320D L, 320D2, 320D2 L, 320E, 320E LN, 323D L, 323D LN, 323D SA, 323D2 L, 323E L, 325D, 325D FM, 325D L, 328D LCR, 329D, 329D L, 329D LN, 329E, 329E L, 329E LN, 330D L
320D, 320D FM, 320D GC, 320D L, 320D LRR, 320D RR, 320D2, 320D2 L, 320E, 320E L, 320E LN, 323D L, 323D LN, 323D SA, 323D2 L, 323E L, 324D, 324D FM, 324D L, 324D LN, 324E, 324E L, 324E LN, 325D, 325D F...
320D, 320D FM, 320D GC, 320D L, 320D LN, 320D LRR, 320D RR, 320D2, 320D2 GC, 320D2 L, 320E, 320E L, 320E LN, 320E LRR, 320E RR, 321D LCR, 323D L, 323D LN, 323D SA, 323D2 L, 323E L, 324D, 324D L, 325D,...
320D, 320D FM, 320D GC, 320D L, 320D LN, 320D LRR, 320D RR, 320D2, 320D2 GC, 320D2 L, 320E, 320E L, 320E LN, 320E LRR, 320E RR, 321D LCR, 323D L, 323D LN, 323D SA, 323D2 L, 323E L, 324D, 324D L, 325D,...
320D, 320D FM, 320D FM RR, 320D GC, 320D L, 320D LN, 320D LRR, 320D RR, 320D2, 320D2 GC, 320D2 L, 323D L, 323D LN, 323D SA, 323D2 L
345C, 345C L, 345D, 345D L, 345D L VG, 349D, 349D L, 349E, 349E L, 349E L VG, 349F L, 365B, 365B II, 365B L, 365C, 365C L, 374D L, 374F L, 385C, G107B, PIN GRAB
3496114
PIN
319D L, 319D LN, 320D, 320D GC, 320D L, 320D LRR, 320D RR, 320D2, 320E, 320E L, 320E LN, 320E LRR, 321D LCR, 323D L, 323D LN, 323D SA, 323E L, PIN GRAB
319D L, 319D LN, 320D, 320D GC, 320D L, 320D LRR, 320D RR, 320D2, 320E, 320E L, 320E LN, 320E LRR, 321D LCR, 323D L, 323D LN, 323D SA, 323E L, PIN GRAB
2957974
PIN
319D L, 319D LN, 320D, 320D GC, 320D L, 320D LRR, 320D RR, 321D LCR, 323D L, 323D LN, 323D SA, PIN GRAB
319D L, 319D LN, 320D, 320D GC, 320D L, 320D LRR, 320D RR, 321D LCR, 323D L, 323D LN, 323D SA, PIN GRAB
2957964
PIN
319D L, 319D LN, 320D, 320D GC, 320D L, 320D LRR, 320D RR, 320D2, 320E, 320E L, 320E LN, 320E LRR, 321D LCR, 323D L, 323D LN, 323D SA, 323E L, PIN GRAB
319D L, 319D LN, 320D, 320D GC, 320D L, 320D LRR, 320D RR, 320D2, 320E, 320E L, 320E LN, 320E LRR, 321D LCR, 323D L, 323D LN, 323D SA, 323E L, PIN GRAB
3038865
PIN AS
319D L, 319D LN
319D L, 319D LN
2670039
PIN AS
316E L, 318E L, 319D L, 319D LN
316E L, 318E L, 319D L, 319D LN
4333534
PIN
315D L, 316E L, 318D2 L, 318E L, PIN GRAB
315D L, 316E L, 318D2 L, 318E L, PIN GRAB
2586358
PIN AS
M313D, M315D, M315D 2, M316D, M317D 2, M318D, M318D MH, M322D MH
M313D, M315D, M315D 2, M316D, M317D 2, M318D, M318D MH, M322D MH
2343295
PIN
M313D, M315D, M316D, M318D, M318D MH, M322D, M322D MH
M313D, M315D, M316D, M318D, M318D MH, M322D, M322D MH
2463033
PIN AS
M313D, M315D, M316D
M313D, M315D, M316D
2603592
PIN AS
M313D, M315D, M316D, M318D
M313D, M315D, M316D, M318D
2834161
PIN
312D, 315D L, 319D, 323D L, 323D LN, 324D, 324D L, 324D LN, 325D, 325D L, 329D L, 330D, 330D L, 330D LN, 330D MH, 336D L, 336D LN, 345C, 345C L, 345D, 345D L, 365C, 365C L, 365C L MH, 374D L, 385C, 38...
312D, 315D L, 319D, 323D L, 323D LN, 324D, 324D L, 324D LN, 325D, 325D L, 329D L, 330D, 330D L, 330D LN, 330D MH, 336D L, 336D LN, 345C, 345C L, 345D, 345D L, 365C, 365C L, 365C L MH, 374D L, 385C, 38...
2871842
PIN AS
315D L, 319D, 319D L, 319D LN
315D L, 319D, 319D L, 319D LN