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FITTING 3727420 - Caterpillar



3727420 FITTING Caterpillar parts 300.9D, 301.4C, 301.7D CR FITTING
Rating:
86
Alternative (cross code) number:
CA3727420
372-7420
3727420
Caterpillar 3727420 FITTING
Weight: 0.01 pounds 0 kg.

Buy FITTING 3727420 Caterpillar genuine, new aftermarket tractor parts with delivery
MINI HYD EXCAVATOR,

Compatible equipment models: 3727420:

MINI HYD EXCAVATOR  300.9D   301.4C   301.7D CR   Caterpillar
Number on catalog scheme: 6
 
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Information:


Illustration 2 g00606781
Remove the bolts that hold shaft (2) in the front drive housing. Use Tool (A) to remove the shaft. Remove the O-ring seal from the shaft.
Illustration 3 g00606786
Remove the bolts that hold shaft (3) in the front drive housing. Use Tool (A) to remove the shaft, the idler gear, and the washer. Remove the O-ring seal from the shaft.
Use Tool (C) and a press to remove the bearing from the idler gear, if necessary.
Illustration 4 g00606788
Typical example
Install Tool (B) into front drive housing (4). Attach a suitable lifting device to Tool (B). The weight of the front drive housing is approximately 209 kg (460 lb).
Remove two bolts and install two 3/8-16 NC guide bolts (4). Remove the rest of the bolts that hold the front drive housing to the cylinder block.
Slowly move the front drive housing toward the ends of the guide bolts. Do not remove the housing yet.
Illustration 5 g00637585
Disconnect connector (6) for the sensor for torsional vibration that is above the crankshaft.
Remove the front drive housing. Remove the gasket from the joint between the housing and the cylinder block. Installation Procedure
Table 2
Required Tools
Tool Part Number Part Description Qty
A 1P-0074 Slide Hammer Puller 1
8B-7557 Threaded Adapter 1
B 138-7573 Link Bracket 2
C 1P-0520 Driver Group 1
Keep all parts clean from contaminants.Contaminants may cause rapid wear and shortened component life.
Install a new gasket for the front drive housing onto the cylinder block.
Illustration 6 g00606788
Install two 5/8-11 NC guide bolts (5) into the cylinder block.
Install Tool (B) into front drive housing (4). Attach a suitable lifting device to Tool (B). The weight of the front drive housing is approximately 209 kg (460 lb).
Position front drive housing (4) onto the ends of guide bolts (5).
Illustration 7 g00637585
Connect connector (6) for the sensor for torsional vibration that is above the crankshaft. Make sure that the connection is secure.
Move the front drive housing against the cylinder block. Install the bolts that attach the front drive housing to the cylinder block. Tighten the bolts evenly. Cut any excess gasket from the face of the cylinder block.
Remove guide bolts (5). Install the remaining two bolts.
Illustration 8 g00606809
If the bearing was removed from gear (6), use Tool (B) to install the bearing. After the bearing is installed, measure the bore of the bearing. The bore of the bearing must be 90 0.06 mm (3.543 0.002 inch).
Install O-ring seal (8) on shaft (3). Coat the O-ring seal with clean engine oil.
Place washer (7) and gear (6) into position in the front drive housing. Install shaft (3). Install the bolts for the shaft.
Illustration 9 g00606781
Install the O-ring seal on shaft (2). Coat the O-ring seal with clean engine oil.
Place shaft (2) into position in the front drive housing. Install the bolts for the shaft.
Illustration 10 g00606778
Install cover (1) onto the front drive housing. End By:
Install the electronic control module.
Install the auxiliary water pump.
Install the engine oil and water pump drive.
Install the accessory drive (front).
Install the crankshaft front seal and the wear sleeve.
Install the engine oil filter housing.

Caterpillar parts catalog:

Caterpillar parts catalog
300.9D Mini Hydraulic Excavator DW200001-UP (MACHINE)
300.9D Mini Hydraulic Excavator LJM00001-UP (MACHINE)
301.4C Mini Hydraulic Excavator LJK00001-UP (MACHINE)
301.7D CR Mini Hydraulic Excavator LJ800001-UP (MACHINE)
300.9D Mini Hydraulic Excavator LJ200001-UP (MACHINE)
301.4C Mini Hydraulic Excavator LJ300001-UP (MACHINE)


Parts fitting Caterpillar catalog:

3727416 FITTING
300.9D, 301.4C, 301.7D, 301.7D CR, 302.2D, 302.4D, 302.7D
3727413 FITTING
300.9D, 301.4C, 301.7D, 301.7D CR, 302.2D, 302.4D, 302.7D
3568087 FITTING-GREASE
308E CR, 308E SR, 311F LRR, 312E, 314E CR, 316E L, 320E, 320E RR
1572014 FITTING-HYDRAULIC
140M 2, 14M, 160M 2, 315D L
1232169 FITTING-ORFS
314D CR, 314D LCR, 321D LCR, 323D L, 323D LN, 323D SA, 324D, 324D LN, 325D, 325D L, 329D L, 329D LN, 330D L, 330D LN, 336D L, 844K, 966M, 966M XE, 972M, 972M XE, 980K, 980K HLG, 986H, 990K
2681621 FITTING AS
311F LRR, 314D CR, 314D LCR, 314E CR, 314E LCR, 320D, 320D FM, 320D FM RR, 320D GC, 320D L, 320D LN, 320D LRR, 320D RR, 320D2, 320D2 L, 320E LRR, 320E RR, 321D LCR, 323D L, 323D LN, 323D SA, 323D2 L, ...
3830386 FITTING
303.5E, 304E, 305.5E, 305E, 901C, 902C, 903C
3792538 FITTING
301.4C, 301.7D, 302.2D, 302.4D, 302.7D
3735672 FITTING
300.9D, 301.4C, 302.4D, 302.7D
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