16M Series 3 and 18M Series 3 Motor Graders Machine Systems Caterpillar

Blade Lift Arm - Remove

Usage:

18M3 E9W

Removal Procedure

Show/hide table

Table 1
Required Tools
Tool	Part Number	Part Description	Qty
A	4C-9634	Puller Stud	1
	1P-1839	Bearing Puller Adapter	1
	1P-1836	Bearing Puller Adapter	1
	9U-6832	Nut	1
	6V-3170	Double Acting Cylinder	1
	3S-6224	Electric Hydraulic Pump Gp	1
	6V-4035	Sleeve	1

Show/hide table

NOTICE

Keep all parts clean from contaminants. Contaminants may cause rapid wear and shortened component life.

Show/hide table




Illustration 1	g01379099

Attach a suitable lifting device to cylinder (1). The weight of cylinder (1) is approximately 91 kg (200 lb). Remove bolts (2). Position cylinder (1) against the frame.
Show/hide table

Illustration 2 g01379104
Attach two suitable lifting devices onto arm assembly (3). The weight of arm assembly (3) is approximately 186 kg (410 lb).
Show/hide table

Illustration 3 g01379116
Remove bolts (4) and lock (5).
Show/hide table

Illustration 4 g01379124
Remove bolts (6) and plate (7).
Show/hide table

Illustration 5 g01379129
Remove pin (8) and thrust washers (9).
Note: Note the order and the quantity of thrust washers (9).
Show/hide table

Illustration 6 g01379147
Remove bolts (10) and lock (11).
Show/hide table

Illustration 7 g01379155
Remove pin (12) and thrust washers (13).
Note: Note the order and the quantity of thrust washers (13).
Show/hide table

Illustration 8 g01379220
Remove arm assembly (3).
Show/hide table

Illustration 9 g01379234
Remove bolts (14) and retainer (15). Remove seal (17) and O-ring seal (16). Remove shims (18). Remove thrust washers (19).
Note: Note the quantity and the order of shims (18) and thrust washers (19).
Show/hide table

Illustration 10 g01379242
Remove yoke (20). Remove ring (21). Remove seal (22) and O-ring seal (23). Remove thrust washers (24).
Note: Note the quantity and the order of thrust washers (24).
Show/hide table

Illustration 11 g01379246
Remove bearings (25).
Note: If bearings (25) are removed, replace bearings (25).
Show/hide table

Illustration 12 g01379256
Remove lip seal (26). Repeat this step for the remaining lip seals (26).
Show/hide table

Illustration 13 g01379258
Remove lip seal (27). Repeat this step for the remaining lip seals (27).
Show/hide table

Illustration 14 g01379263
Use Tooling (A) and a suitable lifting device in order to remove bearing (28). Repeat this step for the remaining bearing (28).
Show/hide table

Illustration 15 g01379267
Use Tooling (A) and a suitable lifting device in order to remove bearing (29). Repeat this step for the remaining bearing (29).