HOSE AS 4714221 - Caterpillar

Installation Procedure
Table 1
Required Tools
Tool Part Number Part Description Qty
A 8T-0970 Camshaft Bearing Tool 1
B 316-1496 Hydraulic Cylinder Gp 1
C 8T-3035 Tensioner Lines Gp 1
8T-0820 Hydraulic Pressure Gauge 1
350-7768 Electric Hydraulic Pump Gp (115 V) 1
350-7769 Electric Hydraulic Pump Gp (230 V) 1
9U-6600 Hand Hydraulic Pump 1
Keep all parts clean from contaminants.Contaminants may cause rapid wear and shortened component life.
Illustration 1 g00576120
Illustration 2 g00576362
Position Tooling (A), Tooling (B), and camshaft bearing (1) for installation. Position camshaft bearing (1) with the joint at the top. Apply clean engine oil to the outside of camshaft bearing (1). Tooling (A) is piloted into the bearing bores or into the cylinder block bores.
Connect Tooling (C) to Tooling (B).
Install camshaft bearing (1) into the cylinder block. Camshaft bearing (1) is properly located when the groove that is around the outside is in the middle of the plugged hole. Refer to Specifications, "Camshaft Bearings" for the correct dimensions to install the camshaft bearings.
Illustration 3 g00576363
Before installing the rear camshaft bearing, align the hole in the camshaft bearing. This placement will allow camshaft timing pin (2) to be put into position in the camshaft.
Press the rear camshaft bearing into position. End By:
Install the camshaft segments. Refer to Disassembly and Assembly, "Camshaft - Install".