4166681 LINES GP-AIR Caterpillar parts
3512C
Rating:
Alternative (cross code) number:
CA4166681
416-6681
4166681
CA4166681
416-6681
4166681
PETROLEUM ENGINE,
Compatible equipment models: 4166681:
Information:
Illustration 83 g01939178
Tack weld two Weld Bosses (6) to the frame in two places.Note: Refer to Illustration 83 and Table 18 for the boss locations and the welding specifications.
Table 18
Welding Specifications    
Item     Description    
W1     spot weld
(Two bosses)    
Illustration 84 g01939194
Fillet weld all around both Weld Bosses (6) .Note: Refer to Illustration 84 and Table 19 for the boss locations and the welding specifications.
Table 19
Welding Specifications    
Item     Description    
W2    
3 mm (0.12 inch) fillet weld
(All around two bosses)    
Illustration 85 g01939177
Install Cover As (5) to the chassis by using two Bolts (7) and two Washers (8). Tighten two Bolts (7) to 55 10 N m (41 7 lb ft).
Illustration 86 g01939214
Reconnect 190-8977 Fuel Priming Pump and Water Separator (T) to the wiring harness.
Illustration 87 g01939183
Use one 8T-8912 Bolt (J), one 9N-0869 Hard Washer (K), two 8T-9655 Isolation Mounts (L), one 7X-0613 Hard Washer (M), and one 191-1782 Spacer (N) which were retained in Step 13 in order to begin the installation of 190-8977 Fuel Priming Pump and Water Separator (T) to Cover As (5). Tighten bolt (J) to 28 7 N m (21 5 lb ft).
Illustration 88 g01939182
Use two 7X-0282 Bolts (P), two 9N-0869 Hard Washers (K), six 8T-9655 Isolation Mounts (L), two 7X-0613 Hard Washers (M), two 232-1376 Spacers (R), and 232-1374 Bracket (S) which were retained in Step 14 in order to begin the installation of 190-8977 Fuel Priming Pump and Water Separator (T) to Cover As (5). Tighten bolts (P) to 28 7 N m (21 5 lb ft).
Illustration 89 g01934275
Remove the Plugs (1) that were installed in Step 7.
Illustration 90 g01939215
Remove the Cap Assemblies (3) that were installed in Step 10.
Illustration 91 g01939185
Reconnect 316-8207 Hose As connection (A) to Elbow As (2). Reconnect 252-5703 Hose As connection (B) to 148-8315 Connector As (D). Tighten hose connections (A) and (B) to 65 6 N m (48 4 lb ft).
Illustration 92 g01939176
Secure the connector for 165-5970 Toggle Switch (H) and the wiring harness to Cover As (5) with two Cable Straps (9) .
Caterpillar SIS machinery equipment:
Parts lines Caterpillar catalog:
3812072
LINES GP-ENGINE OIL
3508C, 3512B, 3512C, 3516B, 3516C
3508C, 3512B, 3512C, 3516B, 3516C
3856943
LINES GP-SUMP
3508C, 3512C
3508C, 3512C
3816874
LINES GP-WATER
3508C, 3512C, 3516C
3508C, 3512C, 3516C
3856930
LINES GP-SUMP
3508C, 3512C, 3516C, G3516
3508C, 3512C, 3516C, G3516
3811327
LINES GP-ENGINE OIL
3508C, 3512B, 3512C, 3516B, 3516C
3508C, 3512B, 3512C, 3516B, 3516C
3811326
LINES GP-ENGINE OIL
3512C, 3516C
3512C, 3516C
3818237
LINES GP-SUMP
3508C, 3512C, 3516C, G3516
3508C, 3512C, 3516C, G3516
3810682
LINES GP-FUEL
3508C, 3512, 3512B, 3512C, 3516, 3516B, 3516C
3508C, 3512, 3512B, 3512C, 3516, 3516B, 3516C
3353155
LINES GP-ENGINE OIL
3508B, 3508C, 3512B, 3512C, 3516B, 3516C
3508B, 3508C, 3512B, 3512C, 3516B, 3516C
3856941
LINES GP-PRELUBRICATION
3512C, 3516C
3512C, 3516C
3718456
LINES GP-OIL
3512C
3512C
3856929
LINES GP-SUMP
3508C, 3512C, G3516
3508C, 3512C, G3516
4166702
LINES GP-WATER
3512C
3512C
4166685
LINES GP-AIR
3512C, XQC1200
3512C, XQC1200
4435252
LINES GP-WATER
3512C
3512C
4166688
LINES GP-AIR
3512C
3512C
4166683
LINES GP-AIR
3512C
3512C