8E9539 HOUSING-BRAKE Caterpillar parts
D6H, D6H XL, D7H
Rating:
Alternative (cross code) number:
CA8E9539
8E-9539
8E9539
CA8E9539
8E-9539
8E9539
Weight: 136 pounds 61 kg.
TRACK-TYPE TRACTOR,
Number on catalog scheme:
2
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Information:
Installation of the Unloader Piston
Illustration 1 g01263489
(1) Screw (unloader cap) (2) Unloader cap (3) Gasket (unloader cap) (4) Balance piston (5) Spring for the balance piston (6) O-ring (7) Unloader piston (8) O-ring (9) O-ring (10) Bore for the unloader piston (11) Cylinder head
Install a new 217-5237 Unloader Kit. The unloader kit contains the following components:
Gasket for the unloader cap (3)
Balance piston (4)
Spring for the balance piston (5)
Unloader piston (7)
Three O-rings (6), (8), and (9)
Install the O-rings (6), (8), and (9) onto the unloader piston (7). Carefully install the unloader piston (7) into the cylinder head (10). Be careful not to damage the O-rings.
Install the spring (5) into the unloader piston (7) .
Install the balance piston (4) through the center of the spring (5) .
Place the unloader cap (2) onto the cylinder head (11). The screw holes must align.
Press the cap (2) for the unloader piston (7) and hold the cap for the unloader piston. Install the two screws (1) in the cap for the unloader piston (2). Torque the screws (1) to 7.5 0.5 N m (66 4 lb in).
Illustration 1 g01263489
(1) Screw (unloader cap) (2) Unloader cap (3) Gasket (unloader cap) (4) Balance piston (5) Spring for the balance piston (6) O-ring (7) Unloader piston (8) O-ring (9) O-ring (10) Bore for the unloader piston (11) Cylinder head
Install a new 217-5237 Unloader Kit. The unloader kit contains the following components:
Gasket for the unloader cap (3)
Balance piston (4)
Spring for the balance piston (5)
Unloader piston (7)
Three O-rings (6), (8), and (9)
Install the O-rings (6), (8), and (9) onto the unloader piston (7). Carefully install the unloader piston (7) into the cylinder head (10). Be careful not to damage the O-rings.
Install the spring (5) into the unloader piston (7) .
Install the balance piston (4) through the center of the spring (5) .
Place the unloader cap (2) onto the cylinder head (11). The screw holes must align.
Press the cap (2) for the unloader piston (7) and hold the cap for the unloader piston. Install the two screws (1) in the cap for the unloader piston (2). Torque the screws (1) to 7.5 0.5 N m (66 4 lb in).
Caterpillar parts catalog:
Parts housing Caterpillar catalog:
120G, 120H, 120H ES, 120H NA, 12G, 12H, 12H ES, 12H NA, 130G, 135H, 135H NA, 140G, 140H, 140H ES, 140H NA, 143H, 14G, 14H, 14H NA, 160G, 160H, 160H ES, 160H NA, 163H NA, 16G, 16H NA, 215B, 225, 225D, ...
120G, 120M, 12G, 12H, 12H ES, 12H NA, 12M, 130G, 140G, 140H, 140H ES, 140H NA, 140M, 143H, 14G, 14H, 14H NA, 14M, 160G, 160H, 160H ES, 160H NA, 160M, 163H, 163H NA, 1673C, 16G, 16H, 16H NA, 16M, 215B,...
1090, 1190, 1190T, 120G, 120M, 120M 2, 1290T, 12G, 12H, 12H ES, 12H NA, 12M, 12M 2, 12M 3, 12M 3 AWD, 130G, 1390, 140G, 140H, 140H ES, 140H NA, 140M, 140M 2, 140M 3, 140M 3 AWD, 143H, 14G, 14H, 14H NA...
120G, 12G, 140G, 140H, 143H, 160H, 163H, 1673C, 16G, 215B, 245, 3176, 3176B, 3176C, 3196, 3208, 322C, 325, 325 L, 325C, 330 L, 3304, 3304B, 3306, 3306B, 3406, 3406B, 3406C, 3406E, 3408, 3408B, 3408C, ...
120G, 12G, 130G, 140G, 14G, 160G, 16G, 446B, 446D, 916, D5C III, D6H, D6H XL, D6H XR, D7H, D8N, D8R, D9R, IT18B
235, 245, 330 L, 3406, 3406B, 3408, 3408B, 3412, 3508, 3512, 3516, 3606, 5130, 572G, 578, 589, 594H, 627E, 631E, 637D, 637E, 651E, 657B, 657E, 769C, 772B, 773B, 776C, 777B, 814B, 815B, 834B, 966D, 966...
12H ES, 140G, 140H, 140H ES, 140H NA, 143H, 14H NA, 160H, 160H ES, 160H NA, 163H NA, 3306, 528B, 530B, D6E SR, D6H, D6H XL, D6H XR, D7H
12H ES, 140G, 140H, 140H ES, 140H NA, 143H, 14H NA, 160H, 160H ES, 160H NA, 163H NA, 3306, 528B, 530B, D6H, D6H XL, D6H XR, D7H
30/30, 572R, 572R II, 578, 583R, 583T, 587R, 587T, 611, 615C, 814B, 814F, 815B, 815F, 816F, 966D, 966F, 966F II, 970F, 980C, 980F, 980F II, 980G, 980G II, 980H, 980K, D250E, D250E II, D25D, D300E, D30...
14G, 235B, 627E, 637E, D7H
572R, 572R II, 578, 583R, 583T, 587T, 615, 615C, 814B, 814F, 815B, 815F, 816F, 966D, 966F, 966F II, 970F, 980C, 980F, 980F II, 980G, 980G II, 980H, 980K, D25C, D300B, D6H, D6H XL, D6H XR, D6R, D6R II,...
572G, 572R, 572R II, 578, 583R, 587R, D6C, D6D, D6E, D6G, D6G2 LGP, D6G2 XL, D6H, D6H XL, D6H XR, D6R, D6R II, D7F, D7G, D7G2, D7H, D7R, D7R II, D8N, D8R
8E3152
HOUSING-BRAKE
D6H, D7H
D6H, D7H
6T2972
HOUSING
D6H, D6H XL, D7H
D6H, D6H XL, D7H
6T2979
HOUSING-BRAKE
D6H, D7H
D6H, D7H
6T7872
HOUSING AS-CONTROL
D6H, D7H
D6H, D7H
D6H, D7H
926, 936, 936F, D6H, D6H II, D6H XL, D6H XR, D6R, D7H, D7R, D8N, D8R, D9R, G936, IT28, IT28B
5S0788
HOUSING AS
572G, D6C, D6D, D6E SR, D7F, D7G, D7G2
572G, D6C, D6D, D6E SR, D7F, D7G, D7G2
7E0725
HOUSING-TURBINE
D6E SR, D7H
D6E SR, D7H
6N2474
HOUSING AS-FLYWHEEL
D6C, D6D, D6E SR
D6C, D6D, D6E SR
1022067
HOUSING-PUMP
24H, 966G, 966G II, 966H, 966K, 972G, 972G II, 972H, 972K, D6H, D6H XL, D6R, D6R II, D7R II
24H, 966G, 966G II, 966H, 966K, 972G, 972G II, 972H, 972K, D6H, D6H XL, D6R, D6R II, D7R II
9T9462
HOUSING
D6H
D6H
6E3636
HOUSING
D6H
D6H