CP-663E, CS-663E and CS-683E Vibratory Compactors Machine Systems Caterpillar

Axle Housing (Service Brakes, Differential and Bevel Gear) - Assemble

Usage:

Assembly Procedure

Show/hide table

Table 1
Required Tools
Tool	Part Number	Part Description	Qty
A	283-3581	Spanner	1
C	1P-1859	Retaining Ring Pliers	1
D	263-2152	Spline Wrench	1
E	263-2153	Spanner Wrench	1
G	1P-0520	Driver Gp	1
H	283-3582	False Pinion	1
J	283-3583	False Differential	1
K	6V-2012	Depth Micrometer	1
L	-	Loctite 270	1
M	-	Loctite 518	1
N	8T-5096	Dial Indicator Gp	1

Show/hide table




Illustration 1	g01075944

Use Tooling (G) and install bearing cups (43) into the center housing.

Show/hide table




Illustration 2	g01075948

Install bearing cones (41) and (42). Install Tooling (H) .

Show/hide table




Illustration 3	g01075951

Align the location marks that were made during the removal procedure. Position brake cylinder (1) and temporarily install bolts (2). Repeat for the other side.

Show/hide table




Illustration 4	g01075953

Install Tooling (J) into the center housing. Make sure that Tooling (J) is inserted into both brake cylinders.

Show/hide table




Illustration 5	g01075955

Show/hide table




Illustration 6	g01075956

Use Tooling (K) in order to measure Distance (A). Distance (B) equals 145 mm (5.7 inch). Distance (C) equals 60 mm (2 inch). Use the following formula in order to calculate Measurement (X) : A mm + C mm - B mm = X mm. Record Measurement (X) .

Show/hide table




Illustration 7	g01075959

Measurement (V) is stamped on the head of pinion shaft (38). Use the following formula in order to calculate Measurement (S) : X mm - V mm = S mm.

Among the available list of shims, choose the shim with the thickness of Measurement (S) .

Show/hide table




Illustration 8	g01075961

Remove Tooling (J). Remove bolts (2) and brake cylinders (1). Remove the nut, the washer, and the spacer from Tooling (H). Remove Tooling (H). Remove bearing cones (41) and (42) .

Show/hide table




Illustration 9	g01076033

Install the suitable shim onto pinion shaft (38). Install the shim with the chamfer against the gear. Raise the temperature of bearing cone (42) and install bearing cone (42) onto pinion shaft (38) .

Show/hide table




Illustration 10	g01076037

Install washers (39) and collapsible spacer (40) onto pinion shaft (38) .

Show/hide table




Illustration 11	g01076039

Install pinion shaft (38) into the center housing. Raise the temperature of bearing cone (41) and install bearing cone (41) onto pinion shaft (38) .

Show/hide table




Illustration 12	g01074255

Install spacer (37), washer (36), and locknut (35). Use Tooling (D) and Tooling (E) in order to tighten locknut (35) .

Use Tooling (D) and (E) with a dial type torque wrench in order to set the rotating torque. Tighten nut (35) in order to achieve a rotating torque of 1.46 to 2.14 N·m (13 to 19 lb in).

Show/hide table




Illustration 13	g01076414

Use a suitable hammer and a punch and stake nut (35) .

Show/hide table




Illustration 14	g01074252

Install spacer (34). Use Tooling (C) and install retaining ring (33) .

Show/hide table




Illustration 15	g01074218

If bushing (32) was removed during the disassembly, install bushing (32) .

Show/hide table




Illustration 16	g01074217

If bushing (31) was removed during the disassembly, install bushing (31) .

Show/hide table




Illustration 17	g01074168

Install plates (30) and disc (29). Install side gear (28) .

Show/hide table




Illustration 18	g01074165

Install thrust washers (26) and gears (27). Install shaft (25). Install locking pin (24) .

Show/hide table




Illustration 19	g01074163

Install side gear (23). Install discs (22) and plates (21). Install cover (20) .

Show/hide table




Illustration 20	g01076415

Raise the temperature of bearing cones (16) and (17). install bearing cones (16) and (17) .

Show/hide table




Illustration 21	g01074116

Install bevel gear (19) onto the differential. Apply Tooling (L) to the threads of bolts (18). Install bolts (18) and tighten bolts (18) to a torque of 190 N·m (140 lb ft).

Show/hide table




Illustration 22	g01076707

Install sleeves (3) into the central housing.

Show/hide table




Illustration 23	g01076712

Position brake cylinders (1) on a flat surface. Use Tooling (G) and install bearing cups (15) .

Show/hide table




Illustration 24	g01076744

Use Tooling (A) and install spanner nut (14) .

Show/hide table




Illustration 25	g01074096

Note: Check the O-ring seals for wear or for damage. If necessary, replace the O-ring seals.

Install O-ring seals (9) and (11) onto actuation pins (10). Install actuation pins (10) into piston (5). Install plugs (8). Apply a light coat of grease onto O-ring seals (9) and (11) .

Show/hide table




Illustration 26	g01076777

Note: Check the O-ring seals for wear or for damage. If necessary, replace the O-ring seals.

Apply a light coat of grease onto O-ring seals (6) and (7). Install O-ring seals (6) and (7). Install piston (5) into brake cylinder (1). Install bevel washers (4) .

Show/hide table




Illustration 27	g01076750

Apply Tooling (M) to the mating surfaces of the center housing and the left brake cylinder (1). Align the location marks that were made during the removal procedure. Position brake cylinder (1) onto the center housing and install bolts (2). Tighten bolts (2) to a torque of 79 N·m (58 lb ft).

Show/hide table




Illustration 28	g01076754

Install the differential into the right side of the center housing.

Show/hide table




Illustration 29	g01074031

Apply Tooling (M) to the mating surfaces of the center housing and the right brake cylinder (1). Align the location marks that were made during the removal procedure. Position brake cylinder (1) onto the center housing and install bolts (2). Tighten bolts (2) to a torque of 79 N·m (58 lb ft).

Oscillate the pinion shaft and use Tooling (A) to advance the spanner nuts until there is slight backlash with no end play.

Install a dial type torque wrench onto the pinion shaft. Measure the total rotating torque. Use the following formula in order to calculate the total rotating torque (TRT): P equals the rotating torque that was measured in Step 13. TRT = P + 3.66 N·m (32.0 lb in) to P + 5.52 N·m (49.0 lb in)

If the total rotating torque (TRT) is less than the specified amount tighten both spanner nuts equally. If the total rotating torque (TRT) is greater than the specified amount, loosen both spanner nuts equally. Be sure to always maintain slight backlash.

Mount Tooling (N) onto the center housing, as shown. Measure the backlash between the pinion and the bevel gear. The proper backlash setting is 0.20 to 0.28 mm (0.0079 to 0.0110 inch).

Show/hide table




Illustration 30	g01029595

If the backlash is not within the specification, retract one spanner nut and advance the opposite spanner nut equally. This will maintain the bearing preload. If the backlash is less than the specified amount, move the bevel gear in Direction (A). If the backlash is greater than the specified amount, move the bevel gear in Direction (B) .

Show/hide table




Illustration 31	g01076798

Install retainer (13) and bolt (12) into both brake cylinders (1). Tighten bolts (12) to a torque of 13 N·m (10 lb ft).

End By: Install the axle housing, the axle shaft, and the wheel flange. Refer to Disassembly and Assembly, "Axle Housing, Axle Shaft, and Wheel Flange - Install".