COVER-TRANSMISSION CASE 3T9921 - Caterpillar

3T9921 COVER-TRANSMISSION CASE Caterpillar parts 578, 583R, 587R, D6H, D6H XL, D6H XR, D6R, D6R STD, D7H, D7R XR, D8N, D8R

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Alternative (cross code) number:
CA3T9921
3T-9921
3T9921

Caterpillar 3T9921 COVER-TRANSMISSION CASE

Weight: 13 pounds 5 kg.

Buy COVER-TRANSMISSION CASE 3T9921 Caterpillar genuine, new aftermarket tractor parts with delivery
PIPELAYER, TRACK-TYPE TRACTOR,

Compatible equipment models: 3T9921:

PIPELAYER 578 583R 587R

TRACK-TYPE TRACTOR D6H D6H XL D6H XR D6R D6R STD D7H D7R XR D8N D8R Caterpillar

Number on catalog scheme: 8

Caterpillar 3T9921 Parts scheme COVER-TRANSMISSION CASE

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Information:

Removal Procedure
Release the spring tension on the belt tensioner and remove the belt.
Remove the refrigerant compressor.
Illustration 1 g01019155
Remove bolts (2), bolts (4), and bolts (5). Remove compressor support (1) from alternator support (6) and lifting eye (3) .
If necessary, remove belt tensioner (7) from alternator support (6) .Note: Place an index mark on the belt tensioner and the alternator support for assembly purposes.Installation Procedures
Illustration 2 g01019155
Position compressor support (1) and install bolts (2), bolts (4), and bolts (5). Do not tighten the bolts at this time.
Tighten bolts (4) to lifting eye (2) .
Tighten bolts (2) and bolts (5) to alternator support (6) .
Install belt tensioner (7) on alternator support (6) .
Install the refrigerant compressor.
Release the spring tension on the belt tensioner and install the belt.

Caterpillar parts catalog:

Caterpillar parts catalog
Product:

578 Pipelayer 8HB00001-UP (MACHINE) POWERED BY 3406 Engine

7T-6644: CASE & PARTS GP-PLANETARY » SEBP18870238

583R Track-Type Pipelayer 2XS00001-UP (MACHINE) POWERED BY 3406C Engine

7T-6644: CASE & PARTS GP-PLANETARY » SEBP27390218

587R PIPELAYER BXL00001-UP (MACHINE) POWERED BY 3406C Engine

110-6056: CASE & PARTS GP-PLANETARY » SEBP44440209
110-6056: CASE & PARTS GP-PLANETARY » SEBP44440210

D6H D6H LGP Series II Track-Type Tractors 5HF04000-UP (MACHINE) POWERED BY 3306 Engine

6Y-2581: CASE & PARTS GP-PLANETARY » SEBP19160262

D6H Series II XL Track-Type Tractor Power Shift 8ZJ00001-UP (MACHINE) POWERED BY 3306 Engine

6Y-2581: CASE & PARTS GP-PLANETARY » SEBP21610184

D6H Track-Type Tractor XL 9KJ00001-UP (MACHINE) POWERED BY 3306 Engine

6Y-2581: CASE & PARTS GP-PLANETARY » SEBP21620184

D6H XL Series II Track-Type Tractor 9LK00001-UP (MACHINE) POWERED BY 3306 Engine

6Y-2581: CASE & PARTS GP-PLANETARY » SEBP21660198

D6H XR Series II Track-Type Tractor Differential Steering 1YL00001-UP (MACHINE) POWERED BY 3306 Engine

6Y-2581: CASE & PARTS GP-PLANETARY » SEBP21680197

D8N Track-Type Tractor 7TK00001-UP (MACHINE)

7T-6644: CASE & PARTS GP-PLANETARY » SEBP22380364

D8R Track-Type Tractor 7XM00001-UP (MACHINE) POWERED BY 3406 Engine

110-6056: CASE & PARTS GP-PLANETARY » SEBP24390559
110-6056: CASE & PARTS GP-PLANETARY » SEBP24390560
110-6056: CASE & PARTS GP-PLANETARY » SEBP24390561

D8R TRACK-TYPE TRACTOR 9EM00001-UP (MACHINE) POWERED BY 3406C Engine

110-6056: CASE & PARTS GP-PLANETARY » SEBP25360474
110-6056: CASE & PARTS GP-PLANETARY » SEBP25360475
110-6056: CASE & PARTS GP-PLANETARY » SEBP25360476

D6R TRACK-TYPE TRACTOR STD, XL, LGP S6T00001-UP (MACHINE) POWERED BY C9 Engine

315-9961: CASE & PARTS GP-PLANETARY » SEBP50480290
315-9961: CASE & PARTS GP-PLANETARY » SEBP50480291

D7R TRACK-TYPE TRACTOR STD, XR, LGP DJR00001-UP (MACHINE) POWERED BY C9 Engine

315-9961: CASE & PARTS GP-PLANETARY » SEBP58180232

D8R TRACK-TYPE TRACTOR T5X00001-UP (MACHINE) POWERED BY 3406C Engine

110-6056: CASE & PARTS GP-PLANETARY » SEBP61880276

D6R TRACK-TYPE TRACTOR STD, XL EMM00001-UP (MACHINE) POWERED BY C9 Engine

315-9961: CASE & PARTS GP-PLANETARY » SEBP72020211

D7R TRACK-TYPE TRACTOR STD, XR, LGP R7B00001-UP (MACHINE) POWERED BY C9 Engine

315-9961: CASE & PARTS GP-PLANETARY » SEBP72320237

Parts cover Caterpillar catalog:

7N1572 COVER-WATER PUMP
16G, 16H NA, 245, 245B, 3406, 3406B, 3406C, 3406E, 3456, 375, 375 L, 5080, 578, 583R, 587R, 621B, 621E, 621F, 621G, 623B, 623E, 623F, 623G, 627B, 627E, 627F, 627G, 657B, 735, 740, 814B, 824C, 824G, 82...

6B0830 COVER
120B, 140, 16, 1673C, 215, 3304, 3306B, 55, 561C, 561D, 57, 578, 621, 627B, 631C, 777, 824, 920, 941, 955C, 966C, 977D, 992, 994, 994D, D10N, D10R, D315, D342, D349, D353C, D364, D375D, D397D, D4D, D4...

8N8099 COVER
16H NA, 245, 3406, 3406B, 3406C, 578, 583R, 587R, 621E, 621F, 623E, 623F, 627B, 627E, 627F, 814B, 824C, 824G, 825G, 826C, 826G, 980C, 980G, D350E, D400E, D8N, D8R, D8R II, HT400, PM-465, RM-250C, RM-3...

5S1211 COVER
120, 120B, 12F, 140, 140B, 14E, 16, 16G, 245, 245B, 245D, 3304B, 3306, 5130, 5130B, 5230, 5230B, 561B, 561C, 572G, 578, 589, 594H, 613, 621, 621B, 621E, 621F, 621R, 623, 623E, 623F, 627, 627B, 627E, 6...

5D1911 COVER-HYDRAULIC CAP
120G, 120H, 120H ES, 120H NA, 120K, 120K 2, 12G, 12H, 12H ES, 12H NA, 12K, 130G, 135H, 135H NA, 140G, 140H, 140H ES, 140H NA, 140K, 140K 2, 143H, 14G, 14H, 14H NA, 16, 160G, 160H, 160H ES, 160H NA, 16...

5M2043 COVER
225, 235, 245, 561C, 572G, 572R, 572R II, 951B, 953, 953C, 955C, 955H, 955K, 955L, 963B, 963C, 973, 973C, 973D, 977K, 983B, D5, D5B, D5E, D5H, D5H XL, D6C, D6D, D6E, D6E SR, D6G, D6G SR, D6G2 LGP, D6G...

7N2957 COVER-RADIATOR CAP
16G, 245, 5130, 5130B, 578, 589, 621E, 621F, 623E, 623F, 627E, 627F, 627G, 631E, 633E II, 637D, 637E, 637G, 651E, 657E, 776C, 776D, 777, 777D, 784B, 784C, 785, 785B, 785C, 785D, 789B, 789C, 793, 793B,...

3S3439 COVER-TOP
572G, 572R, 572R II, 578, 583R, 583T, 587R, 587T, 627E, 627F, 627G, 627H, 627K, 627K LRC, 637E, 637G, 735, 740, 776, 776C, 776D, 777, 777B, 777D, 777F, 777G, 784B, 784C, 785, 785B, 785C, 785D, 789B, 7...

6P8931 COVER
578, 583R, 583T, 587R, 587T, D8L, D8N, D8R, D8R II, D8T, D9N, D9R, D9T, PL83, PL87

6P5209 COVER
140, 153, 173B, 183B, 814B, 815B, 824C, 825C, 826C, 834B, 836, D10, D11N, D4E, D4E SR, D5B, D5E, D6D, D6E, D6E SR, D6H, D6H II, D6H XL, D6H XR, D7G, D7H, D8K, D8L, D8N, D9H, D9L