2040926 HOSE Caterpillar parts
320C
Rating:
Alternative (cross code) number:
CA2040926
204-0926
2040926
CA2040926
204-0926
2040926
Weight: 1 pounds 0 kg.
EXCAVATOR,
Compatible equipment models: 2040926:
Number on catalog scheme:
2
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Information:
Table 1
Tools Needed Qty
8T-0860 Pressure Gauge (
40000 kPa (5800 psi)) 1
Personal injury or death can occur if personnel are trapped between the wheel and the frame.The steering system is hydraulically controlled and wheels can crush personnel during movement.Use caution when working between the wheels and the frame. If the wheels must be turned, ensure that all personnel are clear of the machine before any movement.
Illustration 1 g00527082
(1) Steering check and relief valve (2) Primary steering backup relief valve (SS) Pressure tap for the steering systemSteering check and relief valve (1) is located behind the right front suspension cylinder.
Illustration 2 g00527098
(3) Steering piston pump (4) Pressure compensator valve (5) High pressure cutoff valveSteering piston pump (3) is located behind the engine on the left side of the torque converter.
Operate the engine at HI IDLE. Turn the steering wheel to the right or turn the steering wheel to the left until the steering cylinder stop is reached. Then, continue turning the steering wheel against the stop. Hold the steering wheel in this position for three seconds and then release the steering wheel. Continue this step until the oil in the steering system reaches at least 38 °C (100 °F).
Stop the engine.
Install a 8T-0860 Pressure Gauge 40000 kPa (5800 psi) at pressure tap (SS) for the steering system. Pressure tap (SS) is located on steering check and relief valve (1) behind the right front suspension cylinder.
Illustration 3 g01332333
(4) Pressure compensator valve (5) High pressure cutoff valve (6) Nut (7) Locknut (8) SetscrewNote: Primary steering backup relief valve (2) has a higher pressure setting than high pressure cutoff valve (5) .
Remove nut (6) from setscrew (8) on high pressure cutoff valve (5) .
Loosen locknut (7) of high pressure cutoff valve (5) .Note: Do not increase the pressure setting of the relief valve too much. If the pressure setting of the relief valve is set too high, damage to the components of the system could occur.
Increase the pressure setting of high pressure cutoff valve (5) by turning setscrew (8) clockwise. Approximately 1.5 turns of setscrew (8) will increase the pressure setting of the high pressure cutoff valve above the pressure setting of the primary steering backup relief valve. Count the number of turns so that you can return setscrew (8) to the original setting.
Start the engine.
Operate the engine at LOW IDLE. Check the pressure on the pressure gauge. The pressure setting of primary steering backup relief valve (2) is 25500 300 kPa (3700 45 psi).
If the pressure needs to be adjusted, stop the engine.
Illustration 4 g00526792
(2) Primary steering backup relief valve (9) Locknut (10) Setscrew
Loosen locknut (9) of primary steering backup relief valve (2) .
With an allen wrench, rotate setscrew (10) clockwise by 1/4 turn in order to raise the pressure. Rotate setscrew (10) counterclockwise by a 1/4 turn in order to lower the pressure. Each 1/4 turn of setscrew (10) changes the pressure approximately 1575 kPa (230 psi).
Repeat Steps 7 through 11 until the pressure setting is
Caterpillar parts catalog:
Parts hose Caterpillar catalog:
1090, 1190, 1190T, 120G, 1290T, 1390, 140G, 215, 215B, 215C, 215D, 225, 225D, 227, 229, 2290, 229D, 231D, 235, 235B, 235C, 235D, 236D, 2384C, 2390, 2391, 242D, 245, 245B, 245D, 246D, 2470C, 2484C, 249...
120M, 12M, 216, 216B, 216B3, 226B, 226B3, 228, 2290, 232B, 235C, 236, 236B, 236B3, 236D, 2384C, 2390, 2391, 242B, 242B3, 242D, 246C, 246D, 247, 247B, 247B3, 248, 2484C, 2491, 252B, 252B3, 256C, 257B, ...
307C, 308D, 312C, 312C L, 314C, 316E L, 318C, 318E L, 319C, 320B, 320C, 320C L, 320D FM, 320D L, 320D LN, 321C, 321D LCR, 322B, 322B L, 322C, 323D L, 323D LN, 323D SA, 324D, 324D FM, 324D FM LL, 324D ...
307B, 307C, 308C, 311D LRR, 311F LRR, 312C L, 314C, 314D CR, 314D LCR, 315C, 315D L, 318C, 318D L, 318D2 L, 318E L, 319C, 319D, 319D L, 319D LN, 320 L, 320B, 320C, 320C FM, 320C L, 320D, 320D FM, 320D...
307C, 307D, 307E, 311C, 311D LRR, 311F LRR, 312D, 312D L, 314C, 314D LCR, 314E LCR, 320B, 320C, 320C FM, 320D, 320D L, 320D2, 320D2 L, 320E, 320E L, 320E LN, 320E LRR, 320E RR, 321D LCR, 322B, 322B LN...
311D LRR, 311F LRR, 312C L, 315C, 318C, 320B, 320C, 320C L, 320D, 320D L, 320E LRR, 321C, 321D LCR, 322B, 322B L, 322B LN, 322C, 322C FM, 323D L, 324D, 324D L, 324D LN, 325B, 325B L, 325C, 325C FM, 32...
315C, 318C, 319C, 320B, 320B L, 320C, 320C FM, 320C L, 320D, 320D FM, 320D GC, 320D L, 320D2, 320D2 GC, 320D2 L, 322C, 322C FM, 323D L, 323D LN, 323D2 L, 325C, 325C FM, 325C L, 350, 385B
318C, 319C, 320 L, 320B, 320B L, 320C, 320C FM, 320C L, 320D, 320D LRR, 320N, 321B, 321C, 323D L, 323D LN
314D CR, 314D LCR, 314E CR, 314E LCR, 320B, 320C, 320C FM, 320C L, 320D, 320D FM, 320D FM RR, 320D L, 320D2, 320D2 L, 321D LCR, 323D L, 323D LN, 323D SA, 323D2 L
320C, 375, 375 L, 5080
320 L, 320B, 320C, 322 L, 322B, 322B L, 322C, 322C FM, 324D L, 325, 325 L, 325B L, 325C, 325C L, 325D L, 329D, 329D L, 329D LN, 345B, 345B II, 345B II MH, 345B L, 345C, 345C L, 345C MH, 365B, W345B II
320C, 320C FM
2108019
HOSE
320C, 320D LRR, 321C
320C, 320D LRR, 321C
2056688
HOSE-AIR
320C
320C
2040939
HOSE
320C
320C
2040938
HOSE
320C
320C
1858275
HOSE AS
322C, 325C
322C, 325C
1858274
HOSE AS
322C, 325C
322C, 325C
1785999
HOSE AS
320C
320C
2786631
HOSE AS
320C, 320D LRR, 320D RR
320C, 320D LRR, 320D RR
1879839
HOSE AS
320C, 321C
320C, 321C
2108020
HOSE
320C, 320D LRR
320C, 320D LRR
2040928
HOSE
320C
320C
320C, 320D LRR