6Y8127 BEARING-TRACK ROLLER Caterpillar parts
365B, 365B II, 365C, 365C L, 375, 375 L, 385B, 385C, 385C FS, 385C L, 385C L MH, 390D, 390D L, 390F L, 5080, 5090B
Rating:
Alternative (cross code) number:
CA6Y8127
6Y-8127
6Y8127
CA6Y8127
6Y-8127
6Y8127
Weight: 2 pounds 1 kg.
EXCAVATOR, MOBILE HYD POWER UNIT,
Compatible equipment models: 6Y8127:
Number on catalog scheme:
1A
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Information:
Installation Procedure
Table 1
Required Tools
Tool Part Number Part Description Qty
A 4C-5592 Anti-Seize Compound -
B 8T-2998 Lubricant -
C 9S-3263 Thread Lock Compound -
Keep all parts clean from contaminants.Contaminants may cause rapid wear and shortened component life.
Illustration 1 g01067188Note: Thoroughly clean the spacer plate and the bottom surface of the cylinder head and the top of the cylinder block. A new spacer plate gasket and a cylinder head gasket must be installed when the cylinder head is removed.
Install O-ring seal (19) on the dowel in the cylinder block.
Install spacer plate gasket (21) on the cylinder block.
Install spacer plate (18).
Install seals (22) and seal (20).
Install cylinder head gasket (17) on the spacer plate.
Illustration 2 g01067444
Attach a suitable lifting device to cylinder head (16). The weight of cylinder head (16) is approximately 235 kg (518 lb).
Carefully install the cylinder head on the dowel pins on the cylinder block.
Apply Tooling (A) to the threads of cylinder head bolts (15) and both sides of the washers. Install cylinder head bolts (15).
Illustration 3 g01072801Note: The bolts that are Marked "X" are 216 mm (8.5 inch) long: 11, 12, 13, 14, 16, 18, 20, 22, 24 and 26. The rest of the bolts are 194 mm (7.6 inch) long.
Tighten the cylinder head bolts according to the following procedure.
In a numerical sequence, tighten Bolts 1 through 26 to a torque of 270 15 N m (200 11 lb ft).
In a numerical sequence, tighten Bolts 1 through 26 to a torque of 450 15 N m (330 11 lb ft).
In a numerical sequence, again tighten Bolts 1 through 26 to a torque of 450 15 N m (330 11 lb ft).
Illustration 4 g01067185
Position the gasket and air inlet elbow (11) on the cylinder head and install bolts (12), if necessary.
Connect hose assembly (9) at the cylinder head.
Connect hose assembly (8) at the cylinder head. Install the bolt and the clip that secures the hose assembly to the front housing. Install the bolt and the clip that secures the hose assembly to the cylinder head.
Position the breather tube on the cylinder head and install bolt (14). Tighten the bolt to a torque of 10 3 N m (89 27 lb in).
Position the bracket on the cylinder head and install bolts (7).
Connect inlet air temperature sensor (13).
Connect boost pressure sensor (10).
Illustration 5 g01067192
Install O-ring seal (5) and O-ring seal (6) on sealing plate (3). Lubricate O-ring seal (6) with a 50/50 mixture of Tooling (B) and clean engine oil.
Illustration 6 g01067193
Illustration 7 g01067195
Install adapter assembly (4) and sealing plate (3). Ensure that the dowel in adapter assembly (4) engages the hole in the camshaft. Note: Ensure that the O-ring seal stays in the groove in sealing plate (3).
Install thrust plate (1) . Apply Tooling (C) to bolts (2). Hold the thrust plate in position and install bolts (2). Evenly tighten bolts (2) until sealing plate (3) and the O-ring seal are seated against the cylinder head. End By:
Install the water temperature regulator housing. Refer
Table 1
Required Tools
Tool Part Number Part Description Qty
A 4C-5592 Anti-Seize Compound -
B 8T-2998 Lubricant -
C 9S-3263 Thread Lock Compound -
Keep all parts clean from contaminants.Contaminants may cause rapid wear and shortened component life.
Illustration 1 g01067188Note: Thoroughly clean the spacer plate and the bottom surface of the cylinder head and the top of the cylinder block. A new spacer plate gasket and a cylinder head gasket must be installed when the cylinder head is removed.
Install O-ring seal (19) on the dowel in the cylinder block.
Install spacer plate gasket (21) on the cylinder block.
Install spacer plate (18).
Install seals (22) and seal (20).
Install cylinder head gasket (17) on the spacer plate.
Illustration 2 g01067444
Attach a suitable lifting device to cylinder head (16). The weight of cylinder head (16) is approximately 235 kg (518 lb).
Carefully install the cylinder head on the dowel pins on the cylinder block.
Apply Tooling (A) to the threads of cylinder head bolts (15) and both sides of the washers. Install cylinder head bolts (15).
Illustration 3 g01072801Note: The bolts that are Marked "X" are 216 mm (8.5 inch) long: 11, 12, 13, 14, 16, 18, 20, 22, 24 and 26. The rest of the bolts are 194 mm (7.6 inch) long.
Tighten the cylinder head bolts according to the following procedure.
In a numerical sequence, tighten Bolts 1 through 26 to a torque of 270 15 N m (200 11 lb ft).
In a numerical sequence, tighten Bolts 1 through 26 to a torque of 450 15 N m (330 11 lb ft).
In a numerical sequence, again tighten Bolts 1 through 26 to a torque of 450 15 N m (330 11 lb ft).
Illustration 4 g01067185
Position the gasket and air inlet elbow (11) on the cylinder head and install bolts (12), if necessary.
Connect hose assembly (9) at the cylinder head.
Connect hose assembly (8) at the cylinder head. Install the bolt and the clip that secures the hose assembly to the front housing. Install the bolt and the clip that secures the hose assembly to the cylinder head.
Position the breather tube on the cylinder head and install bolt (14). Tighten the bolt to a torque of 10 3 N m (89 27 lb in).
Position the bracket on the cylinder head and install bolts (7).
Connect inlet air temperature sensor (13).
Connect boost pressure sensor (10).
Illustration 5 g01067192
Install O-ring seal (5) and O-ring seal (6) on sealing plate (3). Lubricate O-ring seal (6) with a 50/50 mixture of Tooling (B) and clean engine oil.
Illustration 6 g01067193
Illustration 7 g01067195
Install adapter assembly (4) and sealing plate (3). Ensure that the dowel in adapter assembly (4) engages the hole in the camshaft. Note: Ensure that the O-ring seal stays in the groove in sealing plate (3).
Install thrust plate (1) . Apply Tooling (C) to bolts (2). Hold the thrust plate in position and install bolts (2). Evenly tighten bolts (2) until sealing plate (3) and the O-ring seal are seated against the cylinder head. End By:
Install the water temperature regulator housing. Refer
Cat SIS web machinery list:
Parts bearing Caterpillar catalog:
375, 375 L, 5080
350, 350 L, 365C, 375, 375 L, 385B, 385C, 385C L, 390D, 390D L, 390F L, 5080, S305, S465, VHS-50
365B, 365B II, 365B L, 365C, 365C L, 374D L, 374F L, 375, 375 L, 385B, 385C, 385C L, 5080
320B, 320C, 321C, 322B LN, 322C, 322C FM, 325, 325B, 325B L, 325C, 325D, 330B L, 330C L, 345B II, 345B L, 365B, 375, 5080, TK1051
325C, 330, 330B, 330B L, 345B II, 345B L, 350 L, 365B, 5080, S25, W330B
320B, 320C, 320D, 320D2, 320E, 320E RR, 322B LN, 322C, 322C FM, 324D FM, 324D FM LL, 325C, 325C FM, 325D, 325D FM, 325D FM LL, 325D L, 329D L, 330C, 330C L, 330D L, 345B II, 345B L, 345C, 345C L, 365B...
322 LN, 322B L, 322B LN, 322C, 322C FM, 324D FM, 324D FM LL, 325 LN, 325B L, 330, 330 FM L, 330 L, 330B, 330B L, 345B II, 345B L, 350, 350 L, 365B, 365B II, 365B L, M325B, W330B
322B, 322B L, 322B LN, 322C, 322C FM, 324D FM, 325, 325B, 325B L, 325C, 325C L, 330, 330 FM L, 330 L, 330B, 330B L, 330C L, 345B, 345B II, 345B II MH, 345B L, 350 L, 365B, 365B II, 375, 385B, M325B, S...
320C, 320D, 320D L, 320E, 320E L, 320E LN, 323D L, 324D, 324D L, 324D LN, 325C, 325C FM, 325D, 325D FM, 325D L, 326D L, 328D LCR, 329D, 329D L, 329D LN, 330D, 330D FM, 330D L, 330D LN, 330D MH, 336D, ...
365B, 365B II, 365B L, 365C, 365C L, 365C L MH, S365B, VHS-60/3
345B II, 345C, 345C L, 365B, 365B II, 365B L, 365C, 365C L, 365C L MH, 374D L, 374F L
345B, 345B II, 345B II MH, 345B L, 345C, 365B, 365B II, W345B II
6Y8172
BEARING-CARRIER ROLLER
330C, 330D L, 330D MH, 345B, 345B II, 345B II MH, 345B L, 345C, 345C L, 345C MH, 345D, 345D L, 345D L VG, 349D, 349D L, 349E, 349E L, 349E L HVG, 349E L VG, 349F L, 350, 365B, 365B II, 365B L, 365C, 3...
330C, 330D L, 330D MH, 345B, 345B II, 345B II MH, 345B L, 345C, 345C L, 345C MH, 345D, 345D L, 345D L VG, 349D, 349D L, 349E, 349E L, 349E L HVG, 349E L VG, 349F L, 350, 365B, 365B II, 365B L, 365C, 3...
330C, 330D L, 330D MH, 345B, 345B II, 345B II MH, 345B L, 345C, 345C L, 345C MH, 345D, 345D L, 345D L VG, 349D, 349D L, 349E, 349E L, 349E L HVG, 349E L VG, 349F L, 350, 365B, 365B II, 365B L, 365C, 3...
365B, 375, 375 L, 5080
7Y0992
BEARING-FRONT IDLER
375, 375 L, 5080
375, 375 L, 5080
6Y7599
BEARING-IDLER
345B II, 345C, 345C L, 365B, 365B II, 365B L, 365C, 365C L, 365C L MH, 374D L, 374F L, 375, 375 L, 385B, 385C, 385C FS, 385C L, 385C L MH, 390D, 390D L, 390F L, 5080, 5090B
345B II, 345C, 345C L, 365B, 365B II, 365B L, 365C, 365C L, 365C L MH, 374D L, 374F L, 375, 375 L, 385B, 385C, 385C FS, 385C L, 385C L MH, 390D, 390D L, 390F L, 5080, 5090B
7Y0818
BEARING-ROLLER
365B, 375, 375 L, 5080
365B, 375, 375 L, 5080
1038363
BEARING-SLEEVE
350, 350 L, 5080
350, 350 L, 5080
365B, 365C, 385B, 385C, 385C FS, 5080, 5090B
322, 322 FM L, 322 LN, 322B, 322B L, 322B LN, 322C, 322C FM, 324D FM, 324D FM LL, 325, 325 L, 325 LN, 325B, 325B L, 325C, 325C FM, 325D FM, 325D FM LL, 325D L, 330, 330B, 330B L, 330C, 330C FM, 330C L...
365B, 375, 375 L, 5080
350, 350 L, 365B, 365B II, 365C, 375, 375 L, 385C, 385C FS, 5080, 5090B