5033291 JOHNSON *PIN

Table 1
Required Tools
Tool Part Number Part Description Qty
A 439-3940 Link Brackets 4
B 1U-9200 Lever Puller Hoist Gp 1
C 1U-9202 Lever Puller Hoist Gp 1
D 417-1324 Jack Stand Gp 2
E 422-2352 Jack Stand Gp 2 Start By:
Release the system pressure.
Remove the crankcase guard.
Remove the drive shaft.
Remove the flexible exhaust pipe.
Personal injury can result from hydraulic oil pressure and hot oil.Hydraulic oil pressure can remain in the hydraulic system after the engine has been stopped. Serious injury can be caused if this pressure is not released before any service is done on the hydraulic system.Make sure all of the work tools have been lowered to the ground, and the oil is cool before removing any components or lines. Remove the oil filler cap only when the engine is stopped, and the filler cap is cool enough to touch with your bare hand.
Personal injury can result from hot coolant, steam and alkali.At operating temperature, engine coolant is hot and under pressure. The radiator and all lines to heaters or the engine contain hot coolant or steam. Any contact can cause severe burns.Remove cooling system pressure cap slowly to relieve pressure only when engine is stopped and cooling system pressure cap is cool enough to touch with your bare hand.Do not attempt to tighten hose connections when the coolant is hot, the hose can come off causing burns.Cooling System Coolant Additive contains alkali. Avoid contact with skin and eyes.
Hot oil and components can cause personal injury.Do not allow hot oil or components to contact skin.
Personal injury can result from contact with refrigerant.Contact with refrigerant can cause frost bite. Keep face and hands away to help prevent injury.Protective goggles must always be worn when refrigerant lines are opened, even if the gauges indicate the system is empty of refrigerant.Always use precaution when a fitting is removed. Slowly loosen the fitting. If the system is still under pressure, release it slowly in a well ventilated area.Personal injury or death can result from inhaling refrigerant through a lit cigarette.Inhaling air conditioner refrigerant gas through a lit cigarette or other smoking method or inhaling fumes released from a flame contacting air conditioner refrigerant gas, can cause bodily harm or death.Do not smoke when servicing air conditioners or wherever refrigerant gas may be present.Use a certified recovery and recycling cart to properly remove the refrigerant from the air conditioning system.
Do not use Polyalkylene Glycol (PAG) oil in the compressor. Use Polyol Ester (POE) oil. The use of any other oil will cause rapid dielectric failure of the compressor.
Drain the engine oil.
Refer to Operation and Maintenance Manual, "Engine Oil and Filter - Change" for the correct draining and filling procedure.
Drain the cooling system coolant.
Refer to Operation and Maintenance Manual, "Cooling System Coolant (ELC) - Change" for the correct draining and filling procedure.
Refer to Service Manual, SENR5664, "Air Conditioning and Heating Systems with R-134a Refrigerant" for the recovery and the charging procedure. Refer to Special Publication, NENG2500, "Air Conditioning Tools" for the correct tools.
Illustration 1 g03641993
Remove panel assembly (1), panel assembly (2), ladder assembly (4), and panel assembly (3).
Illustration 2 g03642008
Remove supports (5).
Attach Tooling (A) and a suitable lifting device to support assembly (7). The weight of support assembly (7) is approximately 36 kg (80 lb). Remove two bolts (6) and support assembly (7).
Illustration 3 g03642061
Disconnect hose (10), hose assembly (11), and hose assembly (8).
Disconnect hose (9) and remove tube (12).