SHOE-TRACK MASTER 1986988 - Caterpillar

1986988 SHOE-TRACK MASTER Caterpillar parts D3G, D3K XL, D3K2 LGP, D4G

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Alternative (cross code) number:
CA1986988
198-6988
1986988

Weight: 14 pounds 6 kg.

Information:

BOLT HOLE SIZE 15 mm

BOLT HOLE SPACING A 5.59 mm

BOLT HOLE SPACING B 86 mm

BOLT HOLE SPACING C 38.74 mm

BOLT HOLE SPACING D 37.65 mm

PITCH 155.5 mm

WIDTH 405 mm

Buy SHOE-TRACK MASTER 1986988 Caterpillar genuine, new aftermarket tractor parts with delivery
TRACK-TYPE TRACTOR,

Compatible equipment models: 1986988:

TRACK-TYPE TRACTOR D3G D3K XL D3K2 LGP D4G Caterpillar

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Information:

(1) Oil cooler base bypass valve. Opening pressure ... 155 17 kPa (22.5 2.5 psi)(2) Base assembly. Tighten stud that holds filter assembly (3) to a torque of ... 68 7 N m (50 5 lb ft)(3) Filter assembly.(4) Cover. Tighten to a torque of ... 60 10 N m (44 7 lb ft)(5) Seal. Lubricate seal with lubricant being sealed.The bypass opening pressure differentials is 170 kPa (25 psi).(6) Seal.(7) Spring (8M3182): Assembled length ... 63.5 mm (2.50 in)Load at assembled length ... 36.5 N (8.92 lb)Free length after test ... 91.7 mm (3.61 in)Outside diameter ... 20.6 mm (.81 in)(8) Seal.(9) Plunger.
Section A-A. Oil Filter Bypass Valve.
Section B-B. Oil Pump Bypass Valve.(10) Spring (2N6005): Assembled length ... 96.52 mm (3.800 in)Load at assembled length ... 92.52 N (20.817 lb)Operating length (min) ... 45.72 mm (1.800 in)Load at min operating length ... 257.55 N (57.949 lb)Free length after test ... 124.71 mm (4.910 in)Outside diameter ... 21.84 mm (.860 in)(11) Valve.(12) Seal.(13) Seal.
Section C-C. High Pressure Relief Valve.The relief pressure is 696 kPa (101 psi).(14) Spacer.(15) Spring (1A2170): Assembled length ... 21.43 mm (.844 in)Load at assembled length ... 198.03 13.35 N (44.500 3.000 lb)Free length after test ... 31.00 mm (1.220 in)Outside diameter ... 19.60 mm (.772 in)(16) Seal.
Oil Cooler Bypass Valve.(17) Minimum stroke ... 8.4 mm (.33 in)(18) Length of valve fully compressed ... 44.2 1 mm (1.70 .04 in)(19) Length of valve fully extended ... 52.6 1 mm (2.10 .04 in)(B) Position "B".Valve Data: Start to close temperature ... 100 to 102.8°C (212 to 217°F)Position "B" temperature activation ... 111.1°C (232°F)Position "B" bypass opening pressure differential ... 155 17 kPa (22 2 psi)Fail safe activation temperature ... 126.7°C (260°F) Unit will stroke to and remain at position "B" at failsafe activation temperature.