4373266 VALVE GP-SOLENOID Caterpillar parts
MH3037, MH3049
Rating:
Alternative (cross code) number:
CA4373266
437-3266
4373266
CA4373266
437-3266
4373266
Weight: 0.43 pounds 0 kg.
MATERIAL HANDLER,
Information:
A template and large calipers used as a gauge aid in restoring rollers and idlers to original dimensions.Note: The true center line must be kept on all idler rebuild procedures. All idler width dimensions are based off center line of the idler. Measure from machined retainer surface on hub to establish the true center line of hub.A stepover of 1/3 to 1/2 the bead width every revolution finishes with a smooth surface.When the roller flanges are hard surfaced, the roller axis may be positioned 5 degrees to 45 degrees from the horizontal.
Illustration 8 g02353420
Roller flange build-up
(3) Welding head
(4) RollerMove the head 4.233 mm (1/16 inch) to 3.175 mm (1/8 inch) further off center from the position used for building up the tread area as shown in Illustration 8.
Illustration 9 g02353421
Idler edge beads
(14) Improper bead
(15) Proper edge bead
Illustration 10 g02353422
Idler edge bead build-up
(16) Idler flange
(17) Build up on edge firstRebuilding the edge of the idler to size by laying successive beads one on top the other before stepping over is an advantage. It is difficult to hold the molten metal and flux on the edge if the idler is too hot from welding the tread area. Refer to Illustration 8 and Illustration 9.Welding should be started at the edge of the idler and continue into the base of the flange.When the idler flanges are hard-surfaced, the idler can be placed either in a horizontal position or tilted 20 degrees from the vertical. The surface of the idler acts as a flux support when placed in these positions.Note: The true center line must be kept on all idler rebuild procedures. All idler width dimensions are based off center line of the idler. Measure from machined retainer surface on hub to establish the true center line of hub.Travel Speed
Travel speed affects the penetration and bead width. If the travel speed is doubled, the penetration and bead width is reduced to about half. Penetration is reduced because the same amount of wire is spread over a greater length of work.Lead
Illustration 11 g02353423
Correct lead will give the proper bead
(A) Approx. 25.4 mm (1.00 inch) for 203 mm to 228 mm (8 inch to 9 inch)
(2) Flux feed tube
(6) Proper beadNote: First bead on roller will be oval or convex at proper distance setting.Lead plays an important part in submerged arc welding on cylindrical work and compares closely with rod position in manual welding. On cylindrical work, the arc is about 1 inch ahead of top center to give the molten flux an opportunity to form the desired bead. The one basic requirement is that the molten metal must at least partially solidify before the molten metal passes top center. Refer to Illustration 11.Lead is an adjustment that must be understood by an operator. Voltage, current, or travel speed adjustments should not be used to overcome a faulty lead adjustment. Bead shape will demonstrate to the operator whether the lead is correct or not.
Illustration 12 g02353424
Too far off center
(18) Bead high oval
(19) Bead irregular along edge
(20) Bead flat-may hair
Illustration 8 g02353420
Roller flange build-up
(3) Welding head
(4) RollerMove the head 4.233 mm (1/16 inch) to 3.175 mm (1/8 inch) further off center from the position used for building up the tread area as shown in Illustration 8.
Illustration 9 g02353421
Idler edge beads
(14) Improper bead
(15) Proper edge bead
Illustration 10 g02353422
Idler edge bead build-up
(16) Idler flange
(17) Build up on edge firstRebuilding the edge of the idler to size by laying successive beads one on top the other before stepping over is an advantage. It is difficult to hold the molten metal and flux on the edge if the idler is too hot from welding the tread area. Refer to Illustration 8 and Illustration 9.Welding should be started at the edge of the idler and continue into the base of the flange.When the idler flanges are hard-surfaced, the idler can be placed either in a horizontal position or tilted 20 degrees from the vertical. The surface of the idler acts as a flux support when placed in these positions.Note: The true center line must be kept on all idler rebuild procedures. All idler width dimensions are based off center line of the idler. Measure from machined retainer surface on hub to establish the true center line of hub.Travel Speed
Travel speed affects the penetration and bead width. If the travel speed is doubled, the penetration and bead width is reduced to about half. Penetration is reduced because the same amount of wire is spread over a greater length of work.Lead
Illustration 11 g02353423
Correct lead will give the proper bead
(A) Approx. 25.4 mm (1.00 inch) for 203 mm to 228 mm (8 inch to 9 inch)
(2) Flux feed tube
(6) Proper beadNote: First bead on roller will be oval or convex at proper distance setting.Lead plays an important part in submerged arc welding on cylindrical work and compares closely with rod position in manual welding. On cylindrical work, the arc is about 1 inch ahead of top center to give the molten flux an opportunity to form the desired bead. The one basic requirement is that the molten metal must at least partially solidify before the molten metal passes top center. Refer to Illustration 11.Lead is an adjustment that must be understood by an operator. Voltage, current, or travel speed adjustments should not be used to overcome a faulty lead adjustment. Bead shape will demonstrate to the operator whether the lead is correct or not.
Illustration 12 g02353424
Too far off center
(18) Bead high oval
(19) Bead irregular along edge
(20) Bead flat-may hair
Caterpillar parts catalog:
Parts valve Caterpillar catalog:
3959317
VALVE GP-CONTROL
MH3037
MH3037
6V7238
VALVE-SHUTOFF
1090, 1190, 1190T, 120K, 120K 2, 120M, 120M 2, 1290T, 12K, 12M, 12M 2, 12M 3, 12M 3 AWD, 1390, 140K, 140K 2, 140M, 140M 2, 140M 3, 140M 3 AWD, 14M, 160K, 160M, 160M 2, 160M 3, 160M 3 AWD, 16M, 214B, 2...
1090, 1190, 1190T, 120K, 120K 2, 120M, 120M 2, 1290T, 12K, 12M, 12M 2, 12M 3, 12M 3 AWD, 1390, 140K, 140K 2, 140M, 140M 2, 140M 3, 140M 3 AWD, 14M, 160K, 160M, 160M 2, 160M 3, 160M 3 AWD, 16M, 214B, 2...
2457837
VALVE AS-EXPANSION
307D, 311D LRR, 311F LRR, 312D, 312D L, 312D2, 312D2 GC, 312D2 L, 313D, 313D2, 313D2 LGP, 315D L, 318D L, 318D2 L, 319D, 319D L, 319D LN, 320D, 320D FM, 320D FM RR, 320D GC, 320D L, 320D LN, 320D LRR,...
307D, 311D LRR, 311F LRR, 312D, 312D L, 312D2, 312D2 GC, 312D2 L, 313D, 313D2, 313D2 LGP, 315D L, 318D L, 318D2 L, 319D, 319D L, 319D LN, 320D, 320D FM, 320D FM RR, 320D GC, 320D L, 320D LN, 320D LRR,...
1774687
VALVE AS-LUBE DISTRIBUTION
140M 2, 14M, 160M 2, 966G, 966G II, 972G II, 988G, 988H, MH3049
140M 2, 14M, 160M 2, 966G, 966G II, 972G II, 988G, 988H, MH3049
1027572
VALVE-CHECK
CB-434, MH3037, MH3049, MH3059, PM-565, RM-300, RM-350B, RM-500, SM-350
CB-434, MH3037, MH3049, MH3059, PM-565, RM-300, RM-350B, RM-500, SM-350
3959769
VALVE
MH3037, MH3049, MH3059
MH3037, MH3049, MH3059
3959909
VALVE
MH3037, MH3049, MH3059
MH3037, MH3049, MH3059
4400256
VALVE GP-RELIEF
MH3037, MH3049
MH3037, MH3049
4364740
VALVE-SHUTTLE
MH3037
MH3037
3956629
VALVE AS
MH3037
MH3037
3958056
VALVE-CHECK
MH3049, MH3059
MH3049, MH3059
4373265
VALVE GP-SOLENOID
MH3037, MH3049
MH3037, MH3049
4373256
VALVE GP-RELIEF
MH3037, MH3049
MH3037, MH3049
3958638
VALVE-BALL
MH3037, MH3049, MH3059
MH3037, MH3049, MH3059
3958637
VALVE-BALL
MH3037, MH3049
MH3037, MH3049
3958691
VALVE-CHECK
MH3037
MH3037
3958053
VALVE GP-SOLENOID & MANIFOLD
MH3037, MH3049, MH3059
MH3037, MH3049, MH3059
4364742
VALVE-RELIEF
MH3037
MH3037
4364741
VALVE-RELIEF
MH3037
MH3037
4364740
VALVE-SHUTTLE
MH3037
MH3037
4400256
VALVE GP-RELIEF
MH3037, MH3049
MH3037, MH3049
4400255
VALVE GP-CHECK
MH3037, MH3049
MH3037, MH3049
4400254
VALVE GP-LOAD CONTROL
MH3037, MH3049
MH3037, MH3049