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COVER 3904377 - Caterpillar



3904377 COVER Caterpillar parts 966M, 966M XE, 972M, 972M XE COVER
Rating:
20
Alternative (cross code) number:
CA3904377
390-4377
3904377
Caterpillar 3904377 COVER
Weight: 13 pounds 6 kg.

Buy COVER 3904377 Caterpillar genuine, new aftermarket tractor parts with delivery
WHEEL LOADER,

Compatible equipment models: 3904377:

WHEEL LOADER  966M   966M XE   972M   972M XE   Caterpillar
Number on catalog scheme: 5
 
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3904377 Images:
Caterpillar parts 3904377
Caterpillar parts 3904377
Caterpillar parts 3904377

Information:


Illustration 51 g00521797
Typical Governor (1) Bolt (2) Orifice for the dashpot (3) O-ring seal (4) Bolt (5) Cover (6) Cover assembly (7) O-ring seal (8) Shims (9) Rear spring seat (10) Retaining ring (11) Spacer (12) Piston assembly for the dashpot (13) Shims for the high idle governor (if equipped) (14) Spring pair (15) Spring seat assembly
Illustration 52 g00522519
Illustration 53 g00522517
Screw the coils of spring pair (14) onto spring seat assembly (15). Align the springs so that the springs are even with the spring seat and each other.
Illustration 54 g00522516
Slide spring seat assembly (15) onto the riser shaft with the springs toward the outside.Note: Rotate the springs on the spring seat so that the inner spring is aligned with the outer spring. Remove the sharp edges from the flat surface on the inside diameter of the springs. This will ensure that the springs are seated properly on the spring seat.
Illustration 55 g00522514
Install shims (13) for the governor high idle, if necessary.
Illustration 56 g00522509
Install shims (8) for the high idle governor (if equipped) and spacer (11) onto governor spring seat (9) .
Illustration 57 g00521803
Install governor spring seat (9) onto the riser shaft.
Illustration 58 g00521802
Remove O-ring seal (7). Lightly lubricate the bore of the governor rear housing with clean engine oil and loosely install cover (6). Drain the oil from cover (6) into a suitable container for storage or disposal.
Illustration 59 g00521801
Put cover assembly (6) in position on the governor. Install three bolts (1) and evenly tighten the bolts.
Ensure that orifice (2) for the dashpot is not plugged. Also ensure that orifice (2) is tight in the casting.
Illustration 60 g00521800
Install O-ring seal (3) onto cover (5) .
Illustration 61 g00521798
Put cover (5) in position on cover assembly (6) and install three bolts (4) .
Illustration 62 g00654412
Note: Before performing Step 72, the low idle screw must be backed out completely so that the throttle lever contacts the governor housing. The low idle adjustment is made during governor calibration.
Install the 1U-7308 Shim Adjustment Tool (Tool (K) ) and put the dial indicator point on the center of the rear cover. Push down on the rear cover until the cover makes contact with the governor housing. Zero the dial indicator. Slowly release the pressure on the rear cover. As the cover is pushed out by the force of the spring under the cover, rotate the cover for approximately 90 degrees. The reading on the dial indicator will determine the amount of preload on the spring. Add shims or remove shims in order to establish the proper preload on the spring. Refer to the Technical Marketing Information (TMI) for the governor spring preload dimension according to the governor group number.Note: The rear cover assembly must move freely.Note: The preload dimension that is stated in the TMI should only be used for reference. The manufacturer of the governor is not required to meet the specification. The number of governor spring shims is determined by the governor test bench calibration. Governor spring shims are added in order to increase the tension on the high idle screw. Governor spring shims

Caterpillar parts catalog:

Caterpillar parts catalog
966M Wheel Loader MD700001-UP (MACHINE) POWERED BY C9.3 Engine
966M XE Wheel Loader DZL00001-UP (MACHINE) POWERED BY C9.3 Engine
972M Wheel Loader WGN00001-UP (MACHINE) POWERED BY C9.3 Engine
972M XE Wheel Loader R1Z00001-UP (MACHINE) POWERED BY C9.3 Engine
966L Wheel Loader FRS00001-UP (MACHINE) POWERED BY C9 Engine
972L Wheel Loader RFB00001-UP (MACHINE) POWERED BY C9.3 Engine
972M Wheel Loader L8E00001-UP (MACHINE) POWERED BY C9.3 Engine
966M Wheel Loader R8D00001-UP (MACHINE) POWERED BY C9.3 Engine
966M XE Wheel Loader B8P00001-UP (MACHINE) POWERED BY C9.3 Engine
972M XE Wheel Loader M5S00001-UP (MACHINE) POWERED BY C9.3 Engine
966M Wheel Loader LMM00001-UP (MACHINE) POWERED BY C9.3 Engine
972M Wheel Loader GGN00001-UP (MACHINE) POWERED BY C9.3 Engine
966M Wheel Loader EJA00001-UP (MACHINE) POWERED BY C9.3 Engine
972M Wheel Loader LSJ00001-UP (MACHINE) POWERED BY C9.3 Engine
972M Wheel Loader M8W00001-UP (MACHINE) POWERED BY C9.3 Engine
966M Wheel Loader L8R00001-UP (MACHINE) POWERED BY C9.3 Engine
966L Wheel Loader FSL00001-UP (MACHINE) POWERED BY C9.3 Engine
972L Wheel Loader YJW00001-UP (MACHINE) POWERED BY C9.3 Engine
966M XE Wheel Loader FL200001-UP (MACHINE) POWERED BY C9.3 Engine
972M XE Wheel Loader L9S00001-UP (MACHINE) POWERED BY C9.3 Engine
966M Wheel Loader GMS00001-UP (MACHINE) POWERED BY C9.3 Engine
966M XE Wheel Loader XCR00001-UP (MACHINE) POWERED BY C9.3 Engine
972M Wheel Loader A7800001-UP (MACHINE) POWERED BY C9.3 Engine
972M XE Wheel Loader AN300001-UP (MACHINE) POWERED BY C9.3 Engine
972M Wheel Loader A8P00001-UP (MACHINE) POWERED BY C9.3 Engine
972M Wheel Loader JPR00001-UP (MACHINE) POWERED BY C9.3 Engine
966M Wheel Loader KJP00001-UP (MACHINE) POWERED BY C9.3 Engine
966M Wheel Loader DYC00001-UP (MACHINE) POWERED BY C9.3 Engine
966M XE Wheel Loader P6C00001-UP (MACHINE) POWERED BY C9.3 Engine
972M XE Wheel Loader EDW00001-UP (MACHINE) POWERED BY C9.3 Engine


Parts cover Caterpillar catalog:

2695325 COVER GP-FRONT HOUSING
12M 2, 12M 3, 12M 3 AWD, 140M 2, 140M 3, 140M 3 AWD, 160M 2, 160M 3, 160M 3 AWD, 2864C, 336E, 336E H, 336E HVG, 336E L, 336E LH, 336E LN, 336F L, 3412C, 568 FM LL, 586C, 627H, 627K, 627K LRC, 725C, 96...
9G0004 COVER AS-TERMINAL
120G, 120H, 120K, 120K 2, 120M, 120M 2, 12G, 12H, 12K, 12M, 130G, 135H, 1390, 140G, 140H, 140K, 140K 2, 143H, 14H, 160G, 160H, 160K, 163H, 16H, 215, 215B, 2384C, 2484C, 24H, 24M, 2590, 30/30, 305.5, 3...
2432310 COVER
12M 2, 12M 3, 12M 3 AWD, 140M 2, 140M 3, 140M 3 AWD, 160M 2, 160M 3, 160M 3 AWD, 24M, 2864C, 336E, 336E H, 336E HVG, 336E L, 336E LH, 336E LN, 336F L, 349E, 349E L, 349E L HVG, 349E L VG, 374F L, 390F...
3467763 COVER AS
120K, 120K 2, 120M, 120M 2, 12K, 12M, 12M 2, 12M 3, 12M 3 AWD, 140K, 140K 2, 140M, 140M 2, 140M 3, 140M 3 AWD, 14M, 160K, 160M, 160M 2, 160M 3, 160M 3 AWD, 16M, 24M, 311D LRR, 311F LRR, 312D, 312D L, ...
7K5634 COVER
525D, 535D, 545D, 555D, 621H, 621K, 623H, 623K, 623K LRC, 627H, 627K, 627K LRC, 814F II, 815F II, 824G, 824G II, 824H, 825G, 825G II, 825H, 920, 926, 930, 936F, 938F, 938G, 938G II, 938H, 950 GC, 950B...
2379062 COVER
950G, 950G II, 950H, 950K, 962G, 962G II, 962H, 962K, 966H, 966K, 966M, IT62G, IT62G II, IT62H, R1300G II
3402579 COVER-LOWER
950K, 962K, 966K, 966M, 966M XE, 972K, 972M, 972M XE, 980K, 980M, 982M
3658375 COVER AS-SWITCH
966M, 966M XE, 972M, 972M XE, 980M, 982M
3658381 COVER-DASH
844K, 966M, 966M XE, 972M, 972M XE, 980M, 982M, 990K
3890776 COVER AS
966M, 966M XE, 972M, 972M XE
3890775 COVER AS
966M, 966M XE, 972M, 972M XE
3890774 COVER
966M, 966M XE, 972M, 972M XE
3724641 COVER
966M, 966M XE, 972M, 972M XE
3887598 COVER
966M, 966M XE, 972M, 972M XE
4337095 COVER
966M, 966M XE, 972M, 972M XE
3658366 COVER
950 GC, 966M, 966M XE, 972M, 972M XE, 980M, 982M
3921327 COVER
966M, 966M XE, 972M, 972M XE, 980M
3658381 COVER-DASH
844K, 966M, 966M XE, 972M, 972M XE, 980M, 982M, 990K
3721610 COVER GP-ACCESS
966M, 966M XE, 972M, 972M XE, 980M, 982M
3883723 COVER
966M, 966M XE, 972M, 972M XE, 980M, 982M
3614001 COVER-OIL PUMP
525D, 535D, 545D, 555D, 824K, 825K, 826K, 966M, 972M, 980M, 982M
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