1780852 PLATE-SKIRT Caterpillar parts
320C, 320C L, 320D, 320D FM, 320D GC, 320D L, 320D LRR, 320D RR, 320D2, 320D2 GC, 320D2 L, 322C, 323D L, 323D LN, 323D2 L, 324D, 324D L, 325D, 325D L, 326D L, 329D, 329D L, 330C, 330C L, 330D L, 336D ...
Rating:
Alternative (cross code) number:
CA1780852
178-0852
1780852
CA1780852
178-0852
1780852
Weight: 25 pounds 11 kg.
EXCAVATOR, MOBILE HYD POWER UNIT,
Compatible equipment models: 1780852:
Number on catalog scheme:
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Table 6
Test Specification Actual Value
Minimum Pressure Of The Brake Cooling Oil At Low Idle
14 kPa (2 psi)
Maximum Pressure Of The Brake Cooling Oil At High Idle
172 kPa (25 psi)
Front Tap On The Hoist Pump At Low Idle (Rear Brake Cooling)
35 to 275 kPa (5 to 40 psi)
Front Tap On The Hoist Pump At High Idle (Rear Brake Cooling)
105 930 kPa (15 to 135 psi)
Rear Tap On The Hoist Pump At Low Idle (Front Brake Cooling)
35 to 275 kPa (5 to 40 psi)
Rear Tap On The Hoist Pump At High Idle (Front Brake Cooling)
105 930 kPa (15 to 135 psi)
Table 7
Brake Accumulators
Accumulator Specification Actual Value
Nitrogen Pressure In The Service Brake Accumulator
10350 345 kPa (1501 50 psi)
Nitrogen Pressure In The Parking Brake Accumulator
10350 345 kPa (1501 50 psi)
Nitrogen Pressure In The Accumulator For Dampening The Service Brakes
1380 100 kPa (200 15 psi)
Table 8
Brake Holding Ability Test (1)
Engaged Brake Engine Speed (rpm) Engaged Brake Engine Speed (rpm)
Service Brake Secondary Brake
Parking Brake
( 1 ) The engine speed should reach a minimum of 1200 rpm before there is any machine movement.
Table 9
Slack Adjusters (1)
Slack Adjuster Pressure At The Slack Adjuster (2) Pressure At The Wheel (3)
Front Slack Adjuster
Left Front Wheel
Front Slack Adjuster
Right Front Wheel
Rear Slack Adjuster
Left Rear Wheel
Rear Slack Adjuster
Right Rear Wheel
( 1 ) The pressures should be approximately the same value.
( 2 ) Use the pressure tap on the slack adjuster.
( 3 ) Measure this pressure at the port that is labelled. "S"
Table 10
Leakage In The Parking And Secondary Brake
Decrease In Pressure In The First Minute
Plugged Wheel Pressure Decrease Plugged Wheel Pressure Decrease
No Plugged Wheels ------- -------
Left Rear Left Front
Right Rear Right Front
Cat SIS web machinery list:
Parts plate Caterpillar catalog:
1090, 1190, 1190T, 1290T, 1390, 2290, 2390, 2391, 2491, 2590, 330C, 330C FM, 330C L, 330C MH, 345B II, 345B II MH, 511, 521, 521B, 522, 522B, 532, 541, 541 2, 551, 552, 552 2, TK1051, TK711, TK721, TK...
1090, 1190, 1190T, 1290T, 1390, 2290, 2390, 2391, 2491, 2590, 330C, 330C FM, 330C L, 330C MH, 345B II, 345B II MH, 511, 521, 521B, 522, 522B, 532, 541, 541 2, 551, 552, 552 2, TK1051, TK711, TK721, TK...
320C, 320C FM, 320C L, 320D, 320D FM, 320D GC, 320D L, 320D LRR, 320D RR, 321C, 321D LCR, 323D L
115, 324D, 324D L, 324D LN, 324E, 324E L, 324E LN, 325B L, 325C, 325D, 325D L, 326D L, 328D LCR, 329D, 329D L, 329D LN, 329E, 329E L, 329E LN, 330, 330 L, 330B, 330B L, 330C, 330C L, 330D, 330D L, 330...
320D, 320D FM, 320D FM RR, 320D GC, 320D L, 320D LRR, 320D RR, 321D LCR, 323D L, 323D LN, 323D SA
324D L, 325D L, 328D LCR, 329D L, 330D, 330D L, 330D LN, 336D, 336D L, 336D LN, 336D2, 336D2 L, 336E, 336E H, 336E L, 336E LN, 340D L, 340D2 L, 345B II, 345B L, 345C, 345C L, 345D, 345D L, 345D L VG, ...
324D, 329D LN, 330D, 330D L, 330D LN, 330D MH, 336D, 336D L, 336D LN, 336D2, 336D2 L, 336E, 336E L, 336E LN, 336F L, 340D L, 340D2 L, 345C, 345C L, 345D, 345D L, 345D L VG, 349D, 349D L, 349E, 349E L,...
320D GC, 320D L, 323D L
325, 325 L, 325 LN, 325C, 328D LCR, 330, 330 FM L, 330 L, 330B, 330B L, 330C, 330C FM, 330C L, 330C MH, 330D, 330D L, 330D LN, 330D MH, 336D, 336D L, 336D LN, 336D2, 336D2 L, 336E, 336E H, 336E HVG, 3...
330C, 330C FM, 330C L, 330C MH
345C, 345C L, 345C MH, 345D L, 365B, 365B II, 365B L, 365C, 365C L, 385B, 385C, 385C L, PIN GRAB, W345C MH
325C, 328D LCR, 330C, 330C FM, 330C L, 330C MH, 330D, 330D L, 330D LN, 330D MH, 336D, 336D L, 336D LN, 336D2, 336D2 L, 336E, 336E H, 336E HVG, 336E L, 336E LH, 336E LN, 336F L, 340D L, 340D2 L
1750844
PLATE
320C, 322C
320C, 322C
2041570
PLATE
320C, 320C FM, 322C
320C, 320C FM, 322C
2130874
PLATE
320C, 320C FM, 320C L
320C, 320C FM, 320C L
2870188
PLATE
320C, 320C FM, 320C L, 320D, 320D FM, 320D FM RR, 320D GC, 320D L, 320D LRR, 320D RR, 323D L, 323D LN
320C, 320C FM, 320C L, 320D, 320D FM, 320D FM RR, 320D GC, 320D L, 320D LRR, 320D RR, 323D L, 323D LN
2139081
PLATE
320C, 322C, 325C, 330C, 330C L
320C, 322C, 325C, 330C, 330C L
2236159
PLATE AS
320C, 322C
320C, 322C
1652862
PLATE AS
320C, 320C L
320C, 320C L
1652860
PLATE AS
320C
320C
1652850
PLATE AS
320C, 320C L
320C, 320C L
1652852
PLATE AS
320C, 320C L
320C, 320C L
1652866
PLATE AS
320C
320C
1845724
PLATE-SKIRT
320C, 320C L, 320D, 320D FM, 320D GC, 320D L, 320D LRR, 320D RR, 320D2, 320D2 GC, 320D2 L, 322C, 323D L, 323D LN, 323D2 L, 324D, 324D L, 325D, 325D L, 326D L, 329D, 329D L, 330C, 330C L, 330D L, 336D ...
320C, 320C L, 320D, 320D FM, 320D GC, 320D L, 320D LRR, 320D RR, 320D2, 320D2 GC, 320D2 L, 322C, 323D L, 323D LN, 323D2 L, 324D, 324D L, 325D, 325D L, 326D L, 329D, 329D L, 330C, 330C L, 330D L, 336D ...