3457836 GLASS Caterpillar parts
M313D, M315D, M316D, M318D, M318D MH, M322D, M322D MH, M325D L MH, M325D MH
Rating:
Alternative (cross code) number:
CA3457836
345-7836
3457836
CA3457836
345-7836
3457836
Weight: 14 pounds 6 kg.
EXCAVATOR, WHEELED EXCAVATOR,
Compatible equipment models: 3457836:
Number on catalog scheme:
5
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Caterpillar parts catalog:
Information:
Illustration 1 g00422604
Steering and Brake Control (Engine Stopped)The section is shown from side view of valve. (1) Drain (2) Clutch or brake chamber (3) Passage (4) Pressure chamber (5) Supply oil (6) Pilot pressure chamber (7) Spool (8) Hole (9) Passage (11) Pilot pressure chamber (12) Drain (A) Parking and secondary valve solenoids (B) Accumulator piston (C) Parking and secondary valves (D) Reducing spool (E) Shut off valve (F) Pilot valve (G) Proportional valveThe steering and brake control valve is installed on top of the case. The control valve is operated electrically by the Electronic Control Module (ECM). The Electronic Control Module (ECM) responds to the operator's movement of the Finger Tip Control (FTC)levers.The first movement of an Finger Tip Control modulates disengagement of the steering clutch. The machine makes a gradual turn. Further movement of the Finger Tip Control modulates engagement of the brake and the machine makes a sharper turn. The foot brake pedal modulates engagement of both brakes. Next,the pedal stops the machine. The parking brake switch engages both brakes. The switch prevents the machine from moving.The steering clutches are engaged with hydraulic pressure. The brakes are engaged with spring force. Hydraulic pressure is required to disengage the brakes. If hydraulic pressure is lost, the steering clutches will disengage and the brakes will fully engage due to the spring force.The steering and brake control valve consists of a valve body and a manifold. The valve contains separate sections for each steering clutch and brake. The valve also contains a parking and secondary brake valve for the brake sections. For each clutch and a brake, there is a pilot valve (F) that is operated by proportional solenoid (G) , an accumulator piston (B) , and a reducing spool (D) . These components operate the same way for each clutch and brake assembly to control the clutch or brake pressure. When the pilot valve (F) pressure drops suddenly, each brake control will shut off the valve assembly (E) to drain the brake pressure. This will prevent sudden brake engagement, due to an electrical failure. This will allow the operator to rapidly apply brakes. The brakes also have a parking and a secondary valve. The parking solenoid (C) is operated by two ON OFF solenoids (A) . The two brake solenoids (A) are connected to the parking brake switch and the service brake switch. The solenoids are controlled by these switches in addition to the ECM. The parking and secondary valves enable the operator to apply brakes immediately, without modulation by the shut off valve.Solenoid (G) is controlled by the ECM. The solenoid also sets the force in the pilot valve assembly (F) .Pilot valve assembly (F) regulates the pilot pressure in chamber (11) , passage (9) , and chamber (6) . The pressure is determined by the force applied by solenoid (G) . This pressure determines the pressure setting of reducing spool (D) .Reducing spool (D) regulates the flow of oil to the clutch or brake. This maintains
Parts glass Caterpillar catalog:
307C, 307D, 311C, 311D LRR, 311F LRR, 312C, 312C L, 312D, 312D L, 312D2, 312D2 GC, 312D2 L, 313D, 313D2, 313D2 LGP, 315C, 315D L, 318C, 318D L, 318D2 L, 319C, 319D, 319D L, 320C, 320D, 320D FM, 320D G...
307C, 307D, 311C, 311D LRR, 312C L, 312D, 315C, 315D L, 318C, 319D L, 320C, 320C FM, 320C L, 320D, 320D FM, 320D LRR, 320D RR, 322C, 323D L, 324D, 324D L, 325C, 325D, 325D L, 325D MH, 329D L, 330C L, ...
311D LRR, 311F LRR, 312C, 312C L, 312D, 312D L, 312D2, 312D2 GC, 313D, 313D2, 315C, 315D L, 318C, 318D L, 318D2 L, 319C, 319D, 319D L, 320C, 320D, 320D FM, 320D GC, 320D L, 320D LN, 320D LRR, 320D RR,...
312C, 315C, 318C, 319C, 319D, 320C, 322C, 323D L, 323D LN, 324D, 324D LN, 325C, 325D, 325D L, 329D L, 330C, 330C L, 330D, 330D L, 330D LN, 330D MH, 336D L, 336D LN, 345C, 345C L, 345D, 345D L, 365C, 3...
312C, 312D, 315C, 315D L, 318C, 319C, 319D, 320C, 322C, 323D L, 323D LN, 324D, 324D L, 324D LN, 325C, 325D, 325D L, 329D L, 330C, 330C L, 330D, 330D L, 330D LN, 330D MH, 336D L, 336D LN, 345C, 345C L,...
311D LRR, 311F LRR, 312D, 312D L, 312D2, 312D2 GC, 313D, 313D2, 315D L, 318D L, 318D2 L, 319D, 319D L, 320D, 320D FM, 320D GC, 320D L, 320D LN, 320D LRR, 320D RR, 320D2 L, 323D L, 323D LN, 324D, 324D ...
311D LRR, 312D, 315D L, 319D L, 320D, 320D FM, 320D LRR, 320D RR, 323D L, 324D, 324D L, 325D, 325D L, 325D MH, 329D L, 330D, 330D L, 330D MH, 336D, 345C, 345C L, 345C MH, 345D, 345D L, 349D, 349D L, 3...
319D, 323D L, 323D LN, 324D, 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, 385C, 385C L, M313D, M315D, M316D, M31...
312D, 315D L, 319D, 323D L, 323D LN, 324D, 324D L, 324D LN, 325C, 325D, 325D L, 329D L, 330C L, 330D, 330D L, 330D LN, 330D MH, 336D L, 336D LN, 345C, 345C L, 345D, 345D L, 365C, 365C L, 365C L MH, 37...
312D, 315D L, 319D, 323D L, 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, 385C L, 385...
2521246
GLASS AS
323D L, 323D LN, 324D, 324D LN, 325D, 325D L, 330D, 330D L, 330D LN, 345C, 345C L, 365C, 365C L, 365C L MH, 385C, 385C FS, 385C L, M325D L MH, M325D MH, M330D
323D L, 323D LN, 324D, 324D LN, 325D, 325D L, 330D, 330D L, 330D LN, 345C, 345C L, 365C, 365C L, 365C L MH, 385C, 385C FS, 385C L, M325D L MH, M325D MH, M330D
2609296
GLASS
M325D L MH, M325D MH, M330D, MH3037, MH3049, MH3059
M325D L MH, M325D MH, M330D, MH3037, MH3049, MH3059
312D, 315D L, 319D, 323D L, 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, 385C L, 385...
312D, 315D L, 319D, 323D L, 323D LN, 324D, 324D L, 324D LN, 325C, 325D, 325D L, 329D L, 330C L, 330D, 330D L, 330D LN, 330D MH, 336D L, 336D LN, 345C, 345C L, 345D, 345D L, 365C, 365C L, 365C L MH, 37...
319D, 323D L, 323D LN, 324D, 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, 385C, 385C L, M313D, M315D, M316D, M31...
2627934
GLASS
312D, 315D L, 319D, 323D L, 323D LN, 324D, 324D LN, 325D, 325D L, 329D L, 330D, 330D L, 330D LN, 330D MH, 336D L, 345C, 345C L, 345D, 345D L, 365C, 365C L, 365C L MH, 374D L, 385C, 385C FS, 385C L, 39...
312D, 315D L, 319D, 323D L, 323D LN, 324D, 324D LN, 325D, 325D L, 329D L, 330D, 330D L, 330D LN, 330D MH, 336D L, 345C, 345C L, 345D, 345D L, 365C, 365C L, 365C L MH, 374D L, 385C, 385C FS, 385C L, 39...
311D LRR, 312D, 315D L, 319D L, 320D, 320D FM, 320D LRR, 320D RR, 323D L, 324D, 324D L, 325D, 325D L, 325D MH, 329D L, 330D, 330D L, 330D MH, 336D, 345C, 345C L, 345C MH, 345D, 345D L, 349D, 349D L, 3...
311D LRR, 311F LRR, 312D, 312D L, 312D2, 312D2 GC, 313D, 313D2, 315D L, 318D L, 318D2 L, 319D, 319D L, 320D, 320D FM, 320D GC, 320D L, 320D LN, 320D LRR, 320D RR, 320D2 L, 323D L, 323D LN, 324D, 324D ...
3836929
GLASS
312D, 312D2, 312D2 GC, 312D2 L, 313D, 313D2, 313D2 LGP, 318D L, 318D2 L, 320D, 320D GC, 320D L, 320D2, 320D2 GC, 320D2 L, 323D L, 323D2 L, 324D, 326D L, 329D, 336D, 336D L, 336D2, 336D2 L, 340D L, 340...
312D, 312D2, 312D2 GC, 312D2 L, 313D, 313D2, 313D2 LGP, 318D L, 318D2 L, 320D, 320D GC, 320D L, 320D2, 320D2 GC, 320D2 L, 323D L, 323D2 L, 324D, 326D L, 329D, 336D, 336D L, 336D2, 336D2 L, 340D L, 340...
3836931
GLASS
312D, 312D2, 312D2 GC, 312D2 L, 313D, 313D2, 313D2 LGP, 318D L, 318D2 L, 320D, 320D GC, 320D L, 320D2, 320D2 GC, 320D2 L, 323D L, 323D2 L, 324D, 326D L, 329D, 336D, 336D L, 336D2, 336D2 L, 340D L, 340...
312D, 312D2, 312D2 GC, 312D2 L, 313D, 313D2, 313D2 LGP, 318D L, 318D2 L, 320D, 320D GC, 320D L, 320D2, 320D2 GC, 320D2 L, 323D L, 323D2 L, 324D, 326D L, 329D, 336D, 336D L, 336D2, 336D2 L, 340D L, 340...
3846534
GLASS
312D, 312D2 GC, 313D, 313D2, 318D L, 318D2 L, 320D GC, 320D2 GC
312D, 312D2 GC, 313D, 313D2, 318D L, 318D2 L, 320D GC, 320D2 GC
3836933
GLASS
312D, 312D2, 312D2 GC, 312D2 L, 313D, 313D2, 313D2 LGP, 318D L, 318D2 L, 320D, 320D GC, 320D L, 320D2, 320D2 GC, 320D2 L, 323D L, 323D2 L, 324D, 326D L, 329D, 336D, 336D L, 336D2, 336D2 L, 340D L, 340...
312D, 312D2, 312D2 GC, 312D2 L, 313D, 313D2, 313D2 LGP, 318D L, 318D2 L, 320D, 320D GC, 320D L, 320D2, 320D2 GC, 320D2 L, 323D L, 323D2 L, 324D, 326D L, 329D, 336D, 336D L, 336D2, 336D2 L, 340D L, 340...
3535917
GLASS
M313D, M315D, M316D, M318D, M318D MH, M322D, M322D MH
M313D, M315D, M316D, M318D, M318D MH, M322D, M322D MH
3490089
GLASS
M313D, M315D, M316D, M318D, M318D MH, M322D, M322D MH, M325D L MH, M325D MH
M313D, M315D, M316D, M318D, M318D MH, M322D, M322D MH, M325D L MH, M325D MH