3488149 PLATE-MOUNTING Caterpillar parts
312D2, 312D2 GC, 312D2 L, 313D2, 313D2 LGP, 318D2 L, 416E, 416F, 420E, 420F, 422E, 422F, 428E, 428F, 430E, 430F, 432E, 432F, 434E, 434F, 442E, 444E, 444F, 450E, C6.6, D3K XL, D4K XL, D5K LGP
Rating:
Alternative (cross code) number:
CA3488149
348-8149
3488149
CA3488149
348-8149
3488149
Weight: 0.58 pounds 0 kg.
BACKHOE LOADER, TRACK-TYPE TRACTOR,
Compatible equipment models: 3488149:
Information:
.375" (9.53) Inside Diameter Grooved Valve Guides or .500" (12.7) Inside Diameter Valve Guides
The 1P7450 Honing Arrangement is used to size .375" (9.5) inside diameter grooved valve guides. These valves guides have a reduced clearance between the valve guide bore, and the valve stem, to provide more positive and controllable valve stem lubrication. They require a final sizing operation after they are assembled into the cylinder head. Tools available from the Caterpillar Parts Department for final sizing and inspection of the valve guides are: 1P7451 Valve Guide Honing Group, and 5P8615 Honing Oil. Use a brush from the 1P5580 Brush Group to thoroughly clean the valve guides after the honing operation. The 5P7289 Mandrel (1), 5P7292 Adapter (2), 5P7291 Stone (3) and 5P7290 Sleeve (4) are used with the head and driver from the 1P7451 Valve Guide Honing Group to hone .500" (12.7) valve guides.Sizing And Measuring Procedures
1 Install the valve guides into the cylinder head using the prescribed valve guide driver (see the Tool Guide). 2 Use 1P7458 Driver (1) and reamer (2) to presize the guide bore. See the chart below for the prescribed reamer. Later shoulderless grooved guides require sizing only if the size after installation is less than specified in the Service Manual. Use the 5P3536 Dial Bore Gauge Group to determine if honing or reaming is necessary. 3 Attach a drill to driver (1). Rotate the reamer at about 100 RPM. Use no lubricant during the reaming operation. 4 Use the 5P3536 Dial Bore Gauge Group (3) to measure the valve guide bore size. See the specific Service Manual for the correct inside diameter needed, to determine the amount of stock it will be necessary to remove. 5 To prepare for the honing operation, remove lug (4), if so equipped, from the wedge.6 Snap the wedge into feed block (5) by pushing it straight in against the inclined surface of the feed block, compressing spring clip (6). 7 Attach adapter (7) to the head with bolts (8). Insert 1P7455 Mandrel (9) into the adapter with the wedge and stone retainer side by side as shown. Tighten screw (10). Place the correct stone (11) into the mandrel as shown. Install universal yoke (12) onto the head and attach the 3/8" (9.53) universal drive shank and the washer on the yoke. 8 The mandrel must be trued-in each time a new stone or mandrel is used. To do this, clamp the correct truing sleeve in a vise. Turn stone feed-up knob (13) clockwise until the stone touches the sleeve; then turn one complete turn. Hone as outlined in steps 10-12, however, use only a light coating of honing oil on the stone and shoes. Inspect the stone and shoes after several strokes. The entire length of the shoes and stone should show contact with the sleeve. 9 Dress down any high spots on the shoes using a file. Use either an abrasive stick or a diamond dresser to dress the stone. Repeat the
The 1P7450 Honing Arrangement is used to size .375" (9.5) inside diameter grooved valve guides. These valves guides have a reduced clearance between the valve guide bore, and the valve stem, to provide more positive and controllable valve stem lubrication. They require a final sizing operation after they are assembled into the cylinder head. Tools available from the Caterpillar Parts Department for final sizing and inspection of the valve guides are: 1P7451 Valve Guide Honing Group, and 5P8615 Honing Oil. Use a brush from the 1P5580 Brush Group to thoroughly clean the valve guides after the honing operation. The 5P7289 Mandrel (1), 5P7292 Adapter (2), 5P7291 Stone (3) and 5P7290 Sleeve (4) are used with the head and driver from the 1P7451 Valve Guide Honing Group to hone .500" (12.7) valve guides.Sizing And Measuring Procedures
1 Install the valve guides into the cylinder head using the prescribed valve guide driver (see the Tool Guide). 2 Use 1P7458 Driver (1) and reamer (2) to presize the guide bore. See the chart below for the prescribed reamer. Later shoulderless grooved guides require sizing only if the size after installation is less than specified in the Service Manual. Use the 5P3536 Dial Bore Gauge Group to determine if honing or reaming is necessary. 3 Attach a drill to driver (1). Rotate the reamer at about 100 RPM. Use no lubricant during the reaming operation. 4 Use the 5P3536 Dial Bore Gauge Group (3) to measure the valve guide bore size. See the specific Service Manual for the correct inside diameter needed, to determine the amount of stock it will be necessary to remove. 5 To prepare for the honing operation, remove lug (4), if so equipped, from the wedge.6 Snap the wedge into feed block (5) by pushing it straight in against the inclined surface of the feed block, compressing spring clip (6). 7 Attach adapter (7) to the head with bolts (8). Insert 1P7455 Mandrel (9) into the adapter with the wedge and stone retainer side by side as shown. Tighten screw (10). Place the correct stone (11) into the mandrel as shown. Install universal yoke (12) onto the head and attach the 3/8" (9.53) universal drive shank and the washer on the yoke. 8 The mandrel must be trued-in each time a new stone or mandrel is used. To do this, clamp the correct truing sleeve in a vise. Turn stone feed-up knob (13) clockwise until the stone touches the sleeve; then turn one complete turn. Hone as outlined in steps 10-12, however, use only a light coating of honing oil on the stone and shoes. Inspect the stone and shoes after several strokes. The entire length of the shoes and stone should show contact with the sleeve. 9 Dress down any high spots on the shoes using a file. Use either an abrasive stick or a diamond dresser to dress the stone. Repeat the
Cat SIS web machinery list:
Parts plate Caterpillar catalog:
2484277
PLATE
416E, 416F, 420E, 420F, 422E, 428E, 430E, 430F, 432E, 434E, 442E, 444E
416E, 416F, 420E, 420F, 422E, 428E, 430E, 430F, 432E, 434E, 442E, 444E
2541126
PLATE
414E, 416E, 416F, 420E, 420F, 422E, 422F, 428E, 428F, 430E, 430F, 432E, 432F, 434E, 434F, 442E, 444E, 444F, 450E, 450F, 621H, 773F, 775F, 777F, 854K, 938H, 992K, 993K, CB-54B, CW-34
414E, 416E, 416F, 420E, 420F, 422E, 422F, 428E, 428F, 430E, 430F, 432E, 432F, 434E, 434F, 442E, 444E, 444F, 450E, 450F, 621H, 773F, 775F, 777F, 854K, 938H, 992K, 993K, CB-54B, CW-34
2792491
PLATE-PORT
24M, 305.5E, 414E, 416E, 416F, 422E, 422F, 424B, 424B HD, 428E, 428F, 434E, 434F, 568 FM LL, 621H, 621K, 623H, 623K LRC, 627H, 627K LRC, 914K, 988K, C13, C15, C18, CX31-C15I, CX31-C18I, CX35-C18I, CX3...
24M, 305.5E, 414E, 416E, 416F, 422E, 422F, 424B, 424B HD, 428E, 428F, 434E, 434F, 568 FM LL, 621H, 621K, 623H, 623K LRC, 627H, 627K LRC, 914K, 988K, C13, C15, C18, CX31-C15I, CX31-C18I, CX35-C18I, CX3...
1429434
PLATE-RETAINER
910G, 933C, C11, C13, C15, C18, C9, C9.3, CB-534D, CD-54, CX31-C13I, CX31-C15I, CX31-C18I, CX31-C9I, CX35-C18I, CX35-P800, D3C III, D3K XL, D4G, D5G, D5K LGP, D5K2 XL, D6N, D6T, D6T LGP, D6T LGPPAT, D...
910G, 933C, C11, C13, C15, C18, C9, C9.3, CB-534D, CD-54, CX31-C13I, CX31-C15I, CX31-C18I, CX31-C9I, CX35-C18I, CX35-P800, D3C III, D3K XL, D4G, D5G, D5K LGP, D5K2 XL, D6N, D6T, D6T LGP, D6T LGPPAT, D...
2569358
PLATE-CONTROL
C15, C18, CB-534D, CD-54, CX31-C15I, CX31-C18I, CX35-C18I, CX35-P800, D3K XL, D4G, D5G, D5K LGP, D5K2 XL, TH31-E61, TH35-C15I, TH35-E81
C15, C18, CB-534D, CD-54, CX31-C15I, CX31-C18I, CX35-C18I, CX35-P800, D3K XL, D4G, D5G, D5K LGP, D5K2 XL, TH31-E61, TH35-C15I, TH35-E81
7Y1883
PLATE
311, 311B, 311C, 312, 312B, 313D2 LGP, 315, 315B, 315B FM L, 315B L, 315C, 315D L, 316E L, 317, 317B LN, 318B, 318D L, 318D2 L, 320 L, 320N, OEMS
311, 311B, 311C, 312, 312B, 313D2 LGP, 315, 315B, 315B FM L, 315B L, 315C, 315D L, 316E L, 317, 317B LN, 318B, 318D L, 318D2 L, 320 L, 320N, OEMS
0858828
PLATE
311, 311B, 311C, 311D LRR, 311F LRR, 312, 312B L, 312C, 312C L, 312D, 312D L, 312D2, 312D2 GC, 312D2 L, 312E, 312E L, 313B, 313D, 313D2, 313D2 LGP, 314C, 314D LCR, 314E CR, 314E LCR, 315, 316E L, 320D...
311, 311B, 311C, 311D LRR, 311F LRR, 312, 312B L, 312C, 312C L, 312D, 312D L, 312D2, 312D2 GC, 312D2 L, 312E, 312E L, 313B, 313D, 313D2, 313D2 LGP, 314C, 314D LCR, 314E CR, 314E LCR, 315, 316E L, 320D...
4I3308
PLATE
315, 315B, 315B L, 315C, 315D L, 316E L, 317, 317B LN, 318B, 318C, 318D L, 318D2 L, 318E L, 319C, 319D, 319D L, 319D LN, 320 L, 320B, 320B FM LL, 320B U, 320C, 320C FM, 320C L, 320D, 320D FM, 320D FM ...
315, 315B, 315B L, 315C, 315D L, 316E L, 317, 317B LN, 318B, 318C, 318D L, 318D2 L, 318E L, 319C, 319D, 319D L, 319D LN, 320 L, 320B, 320B FM LL, 320B U, 320C, 320C FM, 320C L, 320D, 320D FM, 320D FM ...
0940580
PLATE
311C, 311D LRR, 311F LRR, 312C, 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, 315C, 315D L, 316E L, 318B, 318C, 318D...
311C, 311D LRR, 311F LRR, 312C, 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, 315C, 315D L, 316E L, 318B, 318C, 318D...
1076954
PLATE-FRICTION
311C, 313D2 LGP, 315C, 315D L, 316E L, 318B, 318C, 318D L, 318D2 L, 318E L, 319C, 319D, 319D L, 319D LN, 320B, 320B FM LL, 320B L, 320C, 320C FM, 320C L, 320D, 320D FM, 320D FM RR, 320D GC, 320D L, 32...
311C, 313D2 LGP, 315C, 315D L, 316E L, 318B, 318C, 318D L, 318D2 L, 318E L, 319C, 319D, 319D L, 319D LN, 320B, 320B FM LL, 320B L, 320C, 320C FM, 320C L, 320D, 320D FM, 320D FM RR, 320D GC, 320D L, 32...
2531346
PLATE-WARNING
1290T, 1390, 2491, 2590, 307C, 307D, 307E, 308C, 308D, 308E, 308E CR, 308E SR, 308E2 CR, 311D LRR, 311F LRR, 312C, 312D, 312D L, 312D2, 312D2 GC, 312D2 L, 312E, 312E L, 313D, 313D2, 313D2 LGP, 314D CR...
1290T, 1390, 2491, 2590, 307C, 307D, 307E, 308C, 308D, 308E, 308E CR, 308E SR, 308E2 CR, 311D LRR, 311F LRR, 312C, 312D, 312D L, 312D2, 312D2 GC, 312D2 L, 312E, 312E L, 313D, 313D2, 313D2 LGP, 314D CR...
1686761
PLATE AS
311C, 313D2 LGP, 315C, 315D L, 316E L, 318C, 318D L, 318D2 L, 318E L, 319C, 319D, 319D L, 319D LN, 320C, 320C L, 320D, 320D FM, 320D GC, 320D L, 320D LN, 320D LRR, 320D RR, 320D2, 320D2 GC, 320D2 L, 3...
311C, 313D2 LGP, 315C, 315D L, 316E L, 318C, 318D L, 318D2 L, 318E L, 319C, 319D, 319D L, 319D LN, 320C, 320C L, 320D, 320D FM, 320D GC, 320D L, 320D LN, 320D LRR, 320D RR, 320D2, 320D2 GC, 320D2 L, 3...
2644290
PLATE
416E
416E
2528851
PLATE AS
420E, 428E, 430E, 432E, 442E
420E, 428E, 430E, 432E, 442E
2528850
PLATE AS
420E, 428E, 430E, 432E, 442E
420E, 428E, 430E, 432E, 442E
2546511
PLATE AS
420E, 428E, 430E, 432E, 434E, 442E, 444E
420E, 428E, 430E, 432E, 434E, 442E, 444E
2837981
PLATE AS
420E, 420F, 430E, 430F, 432E, 432F, 434E, 442E, 444E, 444F, 450E, 450F
420E, 420F, 430E, 430F, 432E, 432F, 434E, 442E, 444E, 444F, 450E, 450F
2833467
PLATE AS
420E, 420F, 430E, 430F, 432E, 432F, 434E, 442E, 444E, 444F, 450E, 450F
420E, 420F, 430E, 430F, 432E, 432F, 434E, 442E, 444E, 444F, 450E, 450F
4476875
PLATE
416E
416E
3234145
PLATE AS
416E, 420E, 430E
416E, 420E, 430E
2975278
PLATE AS
416E, 420E, 430E
416E, 420E, 430E
2985901
PLATE AS
416E, 422E, 428E, 432E, 434E, 442E, 444E
416E, 422E, 428E, 432E, 434E, 442E, 444E
3107304
PLATE
416E, 422E, 428E, 430E, 432E, 434E, 442E, 444E
416E, 422E, 428E, 430E, 432E, 434E, 442E, 444E
3493261
PLATE-TENSIONER
416E, 416F, 420E, 420F, 422E, 422F, 428E, 428F, 430E, 430F, 432E, 432F, 434E, 434F, 442E, 444E, 444F, 450E, 559, AP-300D, AP-600D, AP-655D, AP1000E, AP1055E, AP555E, BG500E, BG600D, BG655D, C4.4, C6.6...
416E, 416F, 420E, 420F, 422E, 422F, 428E, 428F, 430E, 430F, 432E, 432F, 434E, 434F, 442E, 444E, 444F, 450E, 559, AP-300D, AP-600D, AP-655D, AP1000E, AP1055E, AP555E, BG500E, BG600D, BG655D, C4.4, C6.6...