Categories: Excavator Repair

How to Adjust Valve Clearance for Komatsu Excavator PC130

This is a guide focus on how to adjust valve clearance for Komatsu excavator PC130.All workshop manual and part catalogue you can refer to:Komatsu CSS Full Set 2018 2014 Parts Viwer Free Download

 

Note:Stop the machine on a level ground and lower the work equipment to the ground.

Adjust the valve clearance under the following condition.
Engine coolant temperature: Normal temperature

 

Procedures:

1.Open the engine hood and remove maintenance step (1) and air supply hose (2) on the engine

2.Remove cylinder head cover (4).

3.Remove plate (5) on the starting motor and insert gear B1.

4.Remove compression top dead center TDC check plug (6) from the flywheel housing.
Rotate the crankshaft forward with gear B1 and set it so that you can see the white mark of the flywheel.

When the No. 1 cylinder is at the compression top dead center, the rocker arm of the No. 1 cylinder can be moved by the valve clearance with the hand. If the rocker arm cannot be moved, the No. 1 cylinder is not at the compression top dead center. In this case, rotate the crankshaft one more turn.

auto

Recent Posts

How to Solve HINO J05E Engine P007B Intake Air Temperature Sensor Error

Here is the instruction show you guide on how to solve HINO J05E engine P007B…

2 days ago

AGCO EEM5 Stage V CORE 75-80 Supply Module

The supply module (SM) is a part of the vehicle SCR system. The SM is…

5 days ago

Yale G807 Brake System Air Bleed Guide

Yale G807 Brake System Air Bleed Guide   Related Contents: 2023 Yale PC Service Tool…

1 week ago

Bobcat G2 Stage V Engine P000F Common rail pressure Open Error Solution

This instruction show you guide on how to solve Bobcat G2 Stage V engine P000F…

2 weeks ago

How to Solve CASE 7120 IH 20 Series Axial-Flow Combine Creep Problem

Here is the instruction show you guide on how to solve CASE 7120 IH 20…

2 weeks ago

How to Jump-start Engine for MANITOU MT6034 Construction Telehandler

If the battery becomes discharged or does not have enough power to start the engine,…

2 weeks ago