TM 5-3825-270-23&P
FIELD MAINTENANCE
FRONT ENGINE MOUNT BRACKET REPLACEMENT
INITIAL SETUP:
Materials/Parts (cont.)
Tools and Special Tools
Isolator Mount (WP 0226, Table 1, Item 49) Qty: 2
Tool Kit, General Mechanic's: Automotive
Lockwasher (WP 0226, Table 1, Item 43) Qty: 8
(WP 0225, Table 1, Item 12)
Jack, Hydraulic Hand Bottle Type, 20 Ton Cap
(WP 0225, Table 1, Item 2)
References
Wrench, Torque, 50-250 lb-ft (68-339 Nm), 1/2 in.
Parts Manual (WP 0220) Figure 4020
Drive (WP 0225, Table 1, Item 15)
Parts Manual (WP 0220) Figure 4025
Materials/Parts
Equipment Condition
Lumber, Softwood, Dimension (WP 0224, Table 1,
Radiator and bracket removed. (WP 0076)
Item 41)
Locknut (WP 0226, Table 1, Item 41) Qty: 2
REMOVAL
NOTE
Both front engine mounts are removed the same way. Right engine mount shown.
1.
Position bottle jack and lumber beneath front of oil pan (Figure 1, Item 1).
1
LUMBER
BOTTLE
JACK
Figure 1. Front Engine Mount Bracket Removal.
2.
Using jack and lumber, apply light pressure to oil pan (Figure 1, Item 1).
3.
Remove locknut (Figure 2, Item 3), screw (Figure 2, Item 4), washer (Figure 2, Item 5), two snubbing washers
(Figure 2, Item 2), and isolator mount (Figure 2, Item 7) from engine mount bracket (Figure 2, Item 6) and frame
(Figure 2, Item 8). Discard locknut.