1R5870 BEARING-ROLLER Caterpillar parts
312, 312B, 312C, 312C L, 313B, 314C, E120B
Rating:
Alternative (cross code) number:
CA1R5870
1R-5870
1R5870
CA1R5870
1R-5870
1R5870
Weight: 0.31 pounds 0 kg.
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This part in 2 request:
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2024-10-03
2022-06-07
Number on catalog scheme:
32
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Information:
Personal injury or death can result from machine movement.When tests and adjustments are made to the transmission or the torque converter, the parking brake must be disengaged.To prevent movement of the machine and personal injury perform the procedure that follows.
Machine Preparation
Move the machine to a smooth level location. Move away from working machines and personnel. Lower the blade to the ground.
Allow only one operator on the machine. Keep all personnel away from the machine or in the view of the operator.
Engage the parking brake. Torque Converter Stall Test
Shift the transmission to the NEUTRAL position.
Start the engine. Warm the transmission oil to normal operating temperature of approximately 74° to 85°C (165° to 185° F).
Fully depress the right side service brake pedal. Hold the brake pedal in the depressed position for the duration of the test.
To make sure that the transmission oil does not overheat, do not keep the torque converter in a stall condition for more than 30 seconds. After the torque converter stall test, reduce engine speed to low idle, move the transmission control to neutral and increase the engine speed to approximately 1500 rpm to cool the oil.
Place the transmission control in the THIRD SPEED position.
Move the transmission direction switch to the FORWARD position.
Increase the engine speed to high idle.
Allow the engine speed to stabilize. Record the engine rpm.
Reduce the engine speed to low idle.
Shift the transmission to the NEUTRAL position. The correct torque converter stall speed for the 844H Wheel Dozer in third speed forward is 1870 65 rpm.Double Stall Test for Implement Pump
Shift the transmission to the NEUTRAL position.
Start the engine. Warm the transmission oil to normal operating temperature of approximately 74° to 85°C (165° to 185° F).
Fully depress the right side service brake pedal. Hold the brake pedal in the depressed position for the duration of the test.
To make sure that the transmission oil does not overheat, do not keep the torque converter in a stall condition for more than 30 seconds. After the torque converter stall test, reduce engine speed to low idle, move the transmission control to neutral and increase the engine speed to approximately 1500 rpm to cool the oil.
Place the transmission control in the THIRD SPEED position.
Move the transmission direction switch to the FORWARD position.
Increase the engine speed to high idle.
Move the blade control lever to the full RAISE position in order to move the lift cylinder against the stops. Hold the blade control lever in the full RAISE position.
Allow the engine speed to stabilize. Record the engine rpm. Lower the blade to the full lower position. Return the blade control lever to the HOLD position.
Reduce the engine speed to low idle.
Shift the transmission to the NEUTRAL position. The correct engine speed for the double stall test for the implement pump for the 844H Wheel Dozer in third speed forward is 1735 75 rpm.
Caterpillar parts catalog:
Parts bearing Caterpillar catalog:
311, 311B, 311C, 312B, 312C, 312C L, 314C, 318C, 319C, 320 L, 320B, 320C, 320C FM, 320C L, 320D, 320D LRR, 321C, 323D L, 323D LN
311, 311B, 311C, 312B, 312C, 312C L, 314C, 318C, 319C, 320 L, 320B, 320C, 320C FM, 320C L, 320D, 320D LRR, 321C, 323D L, 323D LN
311, 311B, 311C, 312B, 312C, 312C L, 314C, 318C, 319C, 320 L, 320B, 320C, 320C FM, 320C L, 320D, 320D LRR, 321C, 323D L, 323D LN
311C, 311D LRR, 311F LRR, 312C L, 312D, 312D L, 312D2, 312D2 GC, 312D2 L, 312E, 312E L, 313D, 313D2, 313D2 LGP, 314C, 314D CR, 314D LCR, 314E CR, 314E LCR, 315D L, 316E L, 318D L, 318D2 L, 318E L, 320...
311C, 312C, 312C L, 314C, 315C
311C, 312C, 312C L, 314C
311C, 312C, 312C L, 314C
308C, 311C, 312C L, 314C, 320C, 320D, 322C, 323D L, 324D, 324D L, 325D, 325D L, 329D L
311C, 312C, 312C L, 314C, 320C, 323D L, 325C, 325D, 330C
311C, 311D LRR, 311F LRR, 312C L, 312D, 312D L, 312D2, 312D2 GC, 312D2 L, 312E, 312E L, 313D, 313D2, 313D2 LGP, 314C, 314D CR, 314D LCR, 314E CR, 314E LCR, 315D L, 316E L, 318D L, 318D2 L, 318E L, 319...
312C L, 314C, 324D L, 325D L, 325D MH, 330D, 330D L, 330D MH, 336D L, 336E HVG, 345C, 345C L, 345C MH, 349E L HVG, M325D L MH, M325D MH, M330D
311D LRR, 312C L, 312D, 312D L, 313D, 314D CR, 314D LCR, 315D L, 318D L, 319D L, 319D LN, 320C, 320D, 320D FM, 320D FM RR, 320D GC, 320D L, 320D LRR, 320D RR, 321D LCR, 323D L, 323D LN, 323D SA
9C1782
BEARING & GEAR GP-NTN TOYO
225D, 227, 229
225D, 227, 229
9C6822
BEARING & GEAR GP (BASIC)
245, 245B, 245D
245, 245B, 245D
5V7245
BEARING & GEAR GP-RKS
245, 245B, 245D
245, 245B, 245D
5V7289
BEARING & GEAR GP-FAG
245, 245B, 245D
245, 245B, 245D
5V7288
BEARING & GEAR GP-ROTEK
245, 245B, 245D
245, 245B, 245D
9C6820
BEARING & GEAR GP
235B, 235C, 235D
235B, 235C, 235D
7I7791
BEARING
311, 311B, 312, 312B, 312B L, 313B, 315, 315B L, 315C, 317, 317B LN, 318B, E110B, E120B
311, 311B, 312, 312B, 312B L, 313B, 315, 315B L, 315C, 317, 317B LN, 318B, E110B, E120B
7I7783
BEARING
311, 311B, 312, 312B, 312B L, 313B, 315, 315B, 315B L, 315C, 317, 317B LN, 318B, E110B, E120B
311, 311B, 312, 312B, 312B L, 313B, 315, 315B, 315B L, 315C, 317, 317B LN, 318B, E110B, E120B
311, 311B, 311C, 311D LRR, 311F LRR, 312, 312B, 312B L, 312C, 312C L, 312D, 312D L, 312D2, 312D2 GC, 312D2 L, 312E, 312E L, 313B, 313D, 313D2, 314C, 314D CR, 314D LCR, 314E CR, 314E LCR, E110B, E120B
0990185
BEARING-CARRIER ROLLER
311, 311B, 311F LRR, 312, 312B, 312B L, 312C, 312D, 314E CR, 323D LN, E110B, E120B
311, 311B, 311F LRR, 312, 312B, 312B L, 312C, 312D, 314E CR, 323D LN, E110B, E120B
4I7488
BEARING-FRONT IDLER
311, 311B, 311C, 311D LRR, 311F LRR, 312, 312B, 312B L, 312C, 312C L, 312D, 312D L, 312D2, 312D2 GC, 312D2 L, 312E, 312E L, 313B, 313D, 313D2, 314C, 314D CR, 314D LCR, 314E CR, 314E LCR, E110B, E120B
311, 311B, 311C, 311D LRR, 311F LRR, 312, 312B, 312B L, 312C, 312C L, 312D, 312D L, 312D2, 312D2 GC, 312D2 L, 312E, 312E L, 313B, 313D, 313D2, 314C, 314D CR, 314D LCR, 314E CR, 314E LCR, E110B, E120B
311, 311B, 311C, 311D LRR, 311F LRR, 312, 312B, 312B L, 312C, 312C L, 312D, 312D L, 312D2, 312D2 GC, 312D2 L, 312E, 312E L, 313B, 313D, 313D2, 314C, 314D CR, 314D LCR, 314E CR, 314E LCR, E110B, E120B