BUCKET & ADJUSTER GP 4203362 - Caterpillar

Table 1
Required Tools
Part Number Description Qty
9U-7400 Multitach Tool Group 1
Position the machine on level ground.
Stop the engine.
Install 9U-7400 Multitach Tool Group on the engine.
Start the engine.
Increase the hydraulic oil temperature to 55° 5°C (131° 9°F).
Read the engine speed display (rpm) on the multitach. Refer to Table 2 or Table 3 for the specifications for engine speed at the desired engine operation.
Table 2
"Engine Performance - Test (Engine Speed) (345D, 349D)"
Conditions Specifications
Engine "AEC" Switch Position "Engine Speed Dial" Position Time (sec) New Service Limit Actual
No load OFF 10 0 to 3 1980 50 rpm 1960 + 50 - 200 rpm
OFF 10 > 3 1880 50 rpm 1880 + 50 - 200 rpm
ON 10 > 3 1300 50 rpm 1300 100 rpm
OFF 1 > 3 1000 50 rpm 1000 100 rpm
One touch low idle > 0 1100 50 rpm 1100 50 rpm
Load(1) OFF 10 > 3 to 5 1770 50 rpm ≥ 1620 rpm
(1) Two pump main relief Boom UP.
Table 3
"Engine Performance - Test (Engine Speed) (349D2)"
Conditions Specifications
Engine "AEC" Switch Position "Engine Speed Dial" Position Time (sec) New Service Limit Actual
No load OFF 10 0 to 3 1980 50 rpm 1960 + 50 - 200 rpm
OFF 10 > 3 1880 50 rpm 1880 + 50 - 200 rpm
ON 10 > 3 1000 50 rpm 1000 100 rpm
OFF 1 > 3 1000 50 rpm 1000 100 rpm
One touch low idle > 0 1000 50 rpm 1000 50 rpm
Load(1) OFF 10 > 3 to 5 1770 50 rpm ≥ 1620 rpm
(1) Two pump main relief Boom UP.Note: A New specification is the performance that can be expected for a new machine. A Rebuild specification is the performance that can be expected after rebuilding the components of a system. Performance beyond the Service Limit is an indication of these problems: improper maintenance or adjustment, component wear and failure.