ENGINE AR 4W9497 - Caterpillar

4W9497 ENGINE AR Caterpillar parts D8N

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Alternative (cross code) number:
CA4W9497
4W-9497
4W9497

Weight: 3550 pounds 1610 kg.

Buy ENGINE AR 4W9497 Caterpillar genuine, new aftermarket tractor parts with delivery
TRACK-TYPE TRACTOR,

Related part:

4W9497 ENGINE AR-COMPL 20R1798 R

Compatible equipment models: 4W9497:

TRACK-TYPE TRACTOR D8N Caterpillar

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Illustration 2 g03346689
Tightening sequence
Table 1
Item Qty Part Specification Description
1 16 6I-4025 Cylinder Head Fastener Gp Use the following procedure to tighten the cylinder head bolts:
1. Tighten bolt 1 through bolt 26 in numerical sequence to 270 15 N m (199 11 lb ft).
2. Tighten bolt 1 through bolt 26 in numerical sequence to 450 15 N m (332 11 lb ft).
3. Again, tighten bolt 1 through bolt 26 in numerical sequence to 450 15 N m (332 11 lb ft).
2 10 106-5673 Cylinder Head Fastener Gp
Illustration 3 g06341408
Table 2
Item Qty Part Specification Description
Camshaft bushing must be installed into the correct position. Failure to do so will result in engine damage.
B - - Orientation of the bushing joint is 20 5 degrees above horizontal.
C - - Bore for camshaft bushing is 90.985 0.020 mm (3.5821 0.0008 inch).
Illustration 4 g06341410
Table 3
Item Qty Part Specification Description
The camshaft bearings are installed into the cylinder head at the following positions:
- - - Distance (D) from front face of cylinder head is 8.00 0.50 mm (0.315 0.020 inch).
- - - Distance (E) from front face of cylinder head is 178.10 0.50 mm (7.012 0.020 inch).
- - - Distance (F) from front face of cylinder head is 349.50 0.50 mm (13.760 0.020 inch).
- - - Distance (G) from front face of cylinder head is 521.00 0.50 mm (20.512 0.020 inch).
- - - Distance (H) from front face of cylinder head is 692.40 0.50 mm (27.260 0.020 inch).
- - - Distance (J) from front face of cylinder head is 863.80 0.50 mm (34.008 0.020 inch).
- - - Distance (K) from front face of cylinder head is 1035.30 0.50 mm (40.760 0.020 inch).
Illustration 5 g06341412
Table 4
Item Qty Part Specification Description
3 17 3B-0623 Cup Plug Before assembly, apply Loctite 540 to the bores for the cup plugs.
4 20 3B-0645 Cup Plug Before assembly, apply Loctite 540 to the bores for the cup plugs.
Installation depth (U) for the cup plug is 1.25 0.25 mm (0.050 0.009 inch).
5 6 263-4920 Injector Sleeve Before assembly, apply green Loctite 620 to press fit diameter of the lower end of injector sleeves .
Press the injector sleeve to the bottom of the face (6).