2638150 ENGINE AR-CORE Caterpillar parts
C32
Rating:
Alternative (cross code) number:
CA2638150
263-8150
2638150
CA2638150
263-8150
2638150
INDUSTRIAL ENGINE,
Related part:
2638150
SHORT BLOCK
20R0195
R
2638150
LONG BLOCK M
20R1371
R
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2018-06-14
2016-03-03
Compatible equipment models: 2638150:
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Information:
Illustration 9 g01625902
Illustration 10 g01625903
Disconnect harness assembly (12). Remove clamp (13). Reposition refrigerant condenser (11) out of the way.
Remove mounting bolts (14). Remove clips (15) and (16). Reposition refrigerant dryer (17) out of the way.
Illustration 11 g01625912
Remove step (18).
Illustration 12 g01625914
Cut cable strap (21). Remove bolts (20). Remove panel (19).
Illustration 13 g01625863
Open storage box (22) for the window guards.
Illustration 14 g01625868
Remove the cap from the hydraulic tank. Install Tooling (F) onto the hydraulic tank. Attach an air supply hose to Tooling (F). Apply 276 to 414 kPa (40 to 60 psi) of air. This procedure will pull vacuum on the hydraulic system.
Illustration 15 g01627290
Disconnect four hose assemblies (23). Disconnect hose assemblies (24), (25), and (27). Remove all the fittings. Remove bolts (26).
Illustration 16 g01627302
Remove pin (28). Remove bolts (30) and bracket (29).
Illustration 17 g01627305
Remove bolts (32) and clamp (31).
Illustration 18 g01627308
Remove retainer (33) and boot (34).
Illustration 19 g06274307
Release the tension on the tracks. Refer to Operation and Maintenance Manual, "Track Adjustment - Adjust".
Position Tooling (D) and Tooling (C) under the machine as shown. Refer to Tool Operating Manual, NEHS1303 , "Lift Group (Stand - 25 Ton)" for more information on Tooling (D).
Illustration 20 g01627485
Illustration 21 g01627500
Disconnect tube assembly (35). Place identifying marks on upper structure (36), on swing gear (37), and on undercarriage (38) for assembly purposes.
Remove two bolts (39) and install Tooling (E) for installation purposes.
Remove the remainder of bolts (39).
Use Tooling (C) and Tooling (D) to raise the upper structure off the undercarriage in 13 mm (0.5 inch) increments. Raise the upper structure until the upper structure is above the swivel joint. Adjust the height of Tooling (B) to keep the upper structure level. The weight of the upper structure is approximately 7983 kg (17600 lb).
Illustration 22 g01627369
Use a suitable towing device to pull undercarriage frame (40) away from the upper structure. The weight of undercarriage frame (40) is approximately 7257 kg (16000 lb).