1L7796 KEY Caterpillar parts
3306, 3306B, 3408, 3408C, 3408E, 3412, 3412C, 3412E, D342C, G3408, G3412
Rating:
Alternative (cross code) number:
CA1L7796
1L-7796
1L7796
CA1L7796
1L-7796
1L7796
Weight: 0.70 pounds 0 kg.
GAS ENGINE, INDUSTRIAL ENGINE,
Compatible equipment models: 1L7796:
Number on catalog scheme:
1
For full view, you need register
Information:
Removal Procedure
Start By:
Remove the front cover. Refer to Disassembly and Assembly, "Front Cover - Remove".
Keep all parts clean from contaminants.Contaminants may cause rapid wear and shortened component life.
Do not turn the crankshaft or the camshaft while the camshaft gear is removed. If the front gear group is not correctly timed during installation, interference can occur between the pistons and the valves, resulting in damage to the engine.
Illustration 1 g01010536
Position the No. 1 piston at the top center of the compression stroke. Refer to Testing and Adjusting, "Finding Top Center Position for No. 1 Piston".
Verify that the timing mark on camshaft gear (1) is aligned with Timing Mark (X) on front housing (3).
Remove bolts (2) and remove camshaft gear (1). Installation Procedure
Keep all parts clean from contaminants.Contaminants may cause rapid wear and shortened component life.
Do not turn the crankshaft or the camshaft while the camshaft gear is removed. If the front gear group is not correctly timed during installation, interference can occur between the pistons and the valves, resulting in damage to the engine.
Illustration 2 g01010536
Align the hole in the back of camshaft gear (1) with the dowel in the adapter. Install camshaft gear (1). Note: Camshaft timing is critical. The timing mark on the camshaft gear must be aligned with the timing mark on the front cover when the No. 1 piston is at the top center of the compression stroke. Refer to Testing and Adjusting, "Gear Group (Front) - Time".
Verify that the timing mark on camshaft gear (1) is aligned with Timing Mark (X) on front housing (3). Note: If the timing marks are not aligned, remove camshaft gear (1) and rotate the camshaft until the timing marks are aligned.
Install bolts (2).
Illustration 3 g02725378
Numerical torque sequence for the camshaft gear. Tighten bolts (1) and (4) again after initial sequence.
Tighten the bolts for the camshaft gear in the numeric sequence illustrated in Illustration 3. Tighten to a torque of 240 40 N m (180 30 lb ft). Tighten bolts (1) and (4) again to a torque of 240 40 N m (180 30 lb ft).
Check the backlash between the camshaft gear and the adjustable idler gear. The backlash should be 0.3556 0.254 mm (0.014 0.010 inch). Refer to Testing and Adjusting, "Gear Group (Front) - Time" for the backlash adjustment procedure. End By:
Install the front cover. Refer to Disassembly and Assembly, "Front Cover - Install".
Start By:
Remove the front cover. Refer to Disassembly and Assembly, "Front Cover - Remove".
Keep all parts clean from contaminants.Contaminants may cause rapid wear and shortened component life.
Do not turn the crankshaft or the camshaft while the camshaft gear is removed. If the front gear group is not correctly timed during installation, interference can occur between the pistons and the valves, resulting in damage to the engine.
Illustration 1 g01010536
Position the No. 1 piston at the top center of the compression stroke. Refer to Testing and Adjusting, "Finding Top Center Position for No. 1 Piston".
Verify that the timing mark on camshaft gear (1) is aligned with Timing Mark (X) on front housing (3).
Remove bolts (2) and remove camshaft gear (1). Installation Procedure
Keep all parts clean from contaminants.Contaminants may cause rapid wear and shortened component life.
Do not turn the crankshaft or the camshaft while the camshaft gear is removed. If the front gear group is not correctly timed during installation, interference can occur between the pistons and the valves, resulting in damage to the engine.
Illustration 2 g01010536
Align the hole in the back of camshaft gear (1) with the dowel in the adapter. Install camshaft gear (1). Note: Camshaft timing is critical. The timing mark on the camshaft gear must be aligned with the timing mark on the front cover when the No. 1 piston is at the top center of the compression stroke. Refer to Testing and Adjusting, "Gear Group (Front) - Time".
Verify that the timing mark on camshaft gear (1) is aligned with Timing Mark (X) on front housing (3). Note: If the timing marks are not aligned, remove camshaft gear (1) and rotate the camshaft until the timing marks are aligned.
Install bolts (2).
Illustration 3 g02725378
Numerical torque sequence for the camshaft gear. Tighten bolts (1) and (4) again after initial sequence.
Tighten the bolts for the camshaft gear in the numeric sequence illustrated in Illustration 3. Tighten to a torque of 240 40 N m (180 30 lb ft). Tighten bolts (1) and (4) again to a torque of 240 40 N m (180 30 lb ft).
Check the backlash between the camshaft gear and the adjustable idler gear. The backlash should be 0.3556 0.254 mm (0.014 0.010 inch). Refer to Testing and Adjusting, "Gear Group (Front) - Time" for the backlash adjustment procedure. End By:
Install the front cover. Refer to Disassembly and Assembly, "Front Cover - Install".
Caterpillar parts catalog:
Parts key Caterpillar catalog:
120B, 120G, 120H, 120H ES, 120H NA, 120K, 120K 2, 12E, 12G, 12H, 12H ES, 12H NA, 12K, 12M, 12M 2, 12M 3, 12M 3 AWD, 130G, 135H, 135H NA, 140, 140B, 140G, 140H, 140H ES, 140H NA, 140K, 140K 2, 140M, 14...
10 FT, 10-20B, 1090, 10B, 1190, 1190T, 120G, 120H NA, 1290T, 12G, 12H ES, 12H NA, 130G, 135H NA, 1390, 140G, 140H ES, 140H NA, 143H, 14G, 14H NA, 160G, 160H ES, 160H NA, 163H NA, 16G, 16H NA, 215, 215...
120, 120B, 120G, 120H, 120H ES, 120H NA, 120K, 120K 2, 12E, 12F, 12G, 12H, 12H ES, 12H NA, 12K, 130G, 135H, 135H NA, 140, 140B, 140G, 140H, 140H ES, 140H NA, 140K, 140K 2, 143H, 14E, 14G, 14H, 14H NA,...
3176B, 3176C, 3196, 3304, 3304B, 3306, 3306B, 3406, 3406B, 3406C, 3406E, 3408, 3408C, 3408E, 3456, 768B, 769, C-10, C-12, C-15, C-16, C-9, C11, C12, C13, C15, C18, C7, C9, CX31-C13I, CX31-C15I, CX31-C...
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, 16, 160G, 160H, 160H ES, 160H NA, 160K, 163H, 163H NA,...
120G, 12E, 12G, 130G, 140, 140G, 14E, 14G, 16, 160G, 1693, 16G, 225, 235, 245, 30/30, 3160, 3208, 325, 3304, 3306, 3406, 3406B, 3408, 3408C, 3408E, 3412, 3412C, 3412E, 35, 350, 350 L, 3508, 3508B, 351...
120G, 12E, 130G, 16, 1673, 1676, 1693, 173B, 183, 183B, 3304, 3304B, 515, 517, 518C, 525, 527, 578, 583H, 583R, 589, 621, 631C, 633C, 641, 641B, 650B, 651, 657, 657B, 666, 844, 854G, 8D, 941, 950, 955...
117, 118, 120, 120B, 127, 128, 129, 12E, 12F, 140, 140B, 141, 14E, 16, 16G, 16H NA, 172, 183, 184, 191, 30, 3176C, 3196, 3306C, 3406B, 3406C, 44, 50, 508, 517, 527, 561B, 561C, 561D, 561H, 561M, 571G,...
12E, 12G, 130G, 140G, 14G, 16, 16G, 24H, 517, 527, 561H, 561M, 571G, 572G, 578, 583R, 587R, 651, 657, 666, 768B, 769, 772, 773, 834, 918F, 931B, 931C, 938F, 941, 943, 950G, 951B, 953, 953B, 955C, 955H...
8B7987
KEY-WOODRUFF
3114, 3116, 3126, 3126B, 3176B, 3176C, 3196, 3304, 3304B, 3306, 3306B, 3406, 3406B, 3406C, 3406E, 3408, 3408C, 3408E, 3456, 3508, 3508B, 3508C, 3512, 3512B, 3516, 3516B, 3516C, C-10, C-12, C-15, C-16,...
3114, 3116, 3126, 3126B, 3176B, 3176C, 3196, 3304, 3304B, 3306, 3306B, 3406, 3406B, 3406C, 3406E, 3408, 3408C, 3408E, 3456, 3508, 3508B, 3508C, 3512, 3512B, 3516, 3516B, 3516C, C-10, C-12, C-15, C-16,...
1167060
KEY
416B, 426B, 428B
416B, 426B, 428B
10 FT, 10-20B, 1090, 10B, 1190, 1190T, 120G, 120H NA, 1290T, 12G, 12H ES, 12H NA, 130G, 135H NA, 1390, 140G, 140H ES, 140H NA, 143H, 14G, 14H NA, 160G, 160H ES, 160H NA, 163H NA, 16G, 16H NA, 215, 215...
120B, 120G, 12E, 12F, 12G, 130G, 140G, 14E, 14G, 16, 160G, 1673C, 1674, 1676, 1693, 215B, 215C, 215D, 219D, 225, 225D, 229, 229D, 235, 235B, 235C, 235D, 330 L, 3304, 3304B, 3306, 3306B, 350, 518, 528,...
120B, 120G, 120H, 120H ES, 120H NA, 120K, 120K 2, 12E, 12G, 12H, 12H ES, 12H NA, 12K, 12M, 12M 2, 12M 3, 12M 3 AWD, 130G, 135H, 135H NA, 140, 140B, 140G, 140H, 140H ES, 140H NA, 140K, 140K 2, 140M, 14...
9Y9642
KEY
3114, 3116, 3208, 3406B
3114, 3116, 3208, 3406B
120B, 120G, 12E, 12G, 12H, 12H ES, 12H NA, 130G, 140B, 140G, 140H, 140H ES, 140H NA, 143H, 14E, 14G, 14H NA, 160G, 160H, 160H ES, 160H NA, 163H NA, 1673, 1673B, 1673C, 215, 225, 235, 235B, 3204, 330, ...
5B2417
KEY
3114, 3116, 3126, 3126B, 3304, 3304B, 3306, 3306B, C-9, C7, C9, CX31-C9I, D353C, D364, D379A, D398, G3304, G3306, TH31-E61
3114, 3116, 3126, 3126B, 3304, 3304B, 3306, 3306B, C-9, C7, C9, CX31-C9I, D353C, D364, D379A, D398, G3304, G3306, TH31-E61
3306, 3306B, 3406, 3406B, 3406C, 3406E, 3408, 3408C, 3408E, 3412, 3412C, 3412E, 3456, 3508, C-15, C-16, C-9, C11, C13, C15, C18, C32, C9, C9.3, CX31-C15I, CX31-C18I, CX31-C9I, CX35-C18I, CX35-P800, D3...
3N9176
KEY
3306, 3306B, 3406, 3406B, 3406C, 3406E, 3408, 3412, 3456, C-15, C-16, C-9, C11, C13, C15, C18, C9, C9.3, CX31-C15I, CX31-C18I, CX31-C9I, CX35-C18I, CX35-P800, G3306, G3406, TH31-E61, TH35-C15I
3306, 3306B, 3406, 3406B, 3406C, 3406E, 3408, 3412, 3456, C-15, C-16, C-9, C11, C13, C15, C18, C9, C9.3, CX31-C15I, CX31-C18I, CX31-C9I, CX35-C18I, CX35-P800, G3306, G3406, TH31-E61, TH35-C15I
1N7513
KEY-WOODRUFF
3114, 3116, 3126, 3126B, 3160, 3208, 3306, 3406, 3408, 3408B, 3412, 3412D, 3412E, C-9, C18, C32, C7, C9, CX31-C9I, D348, TH31-E61
3114, 3116, 3126, 3126B, 3160, 3208, 3306, 3406, 3408, 3408B, 3412, 3412D, 3412E, C-9, C18, C32, C7, C9, CX31-C9I, D348, TH31-E61
6L5151
KEY-WOODRUFF
3114, 3116, 3126, 3126B, 3160, 3176B, 3176C, 3196, 3208, 3304, 3304B, 3306, 3306B, 3406, 3406B, 3406C, 3406E, 3408, 3408B, 3408C, 3408E, 3412, 3412C, 3412D, 3412E, 3456, 3508, 3508B, 3508C, 3512, 3512...
3114, 3116, 3126, 3126B, 3160, 3176B, 3176C, 3196, 3208, 3304, 3304B, 3306, 3306B, 3406, 3406B, 3406C, 3406E, 3408, 3408B, 3408C, 3408E, 3412, 3412C, 3412D, 3412E, 3456, 3508, 3508B, 3508C, 3512, 3512...