Table 2-2. Lubricating Instructions

TM 10-3930-673-20-1

Table 2-2. Lubricating Instructions (Continued)

KEY

EXPECTED TEMPERATURES

Below

Above

Below

Above

INTER-

+40F

10F

VALS

LUBRICANTS

CAPACITIES

(Below

(Above

(Below

(Above

+4C)

23C)

Brake Pedal &

As Req.

Transmission

Disconnect Pedal

Counter Shaft

Transmission Input

As Req.

Shaft Bearing, Slip

Joint & U-Joint

GAA

Boom Extend &

As Req.

Boom Retract Chain

ALL TEMPERATURES

Sheaves

Boom Pivot & Boom

As Req.

Hoist Cylinder Pins

Frame Tilt Cylinder

As Req.

Pins

Steering Cylinders

As Req.

NOTES

7. During adverse weather, dusty or sand conditions,

1. LUBRICATION. During adverse weather or

change transmission oil and filter element at 250

abnormal dusty conditions, lubrication may require

hour intervals. For normal off-highway operation,

daily servicing.

for operation under rapid change in ambient

temperature, or for operation in presence of

2. The lubricating points for the brake pedal and

chemical fumes, change at 375 hour intervals. Use

transmission disconnect pedal counter shaft are

MIL-L-2104 hydraulic transmission fluid when

located under the cab (GAA).

operating the vehicle in temperatures above 10F

(23C), and MIL-L-46167 transmission fluid when

3. Lubricate all hinges and door latches with a hand

operating in temperatures below 10F (23C).

oiler (OE/HDO).

8. To lube the steering knuckle joint, the vehicle may

4. Check the differential oil levels while vehicle is on a

have to be moved forward or backwards to align

level surface. Oil should be to the bottom of the

grease fitting with access hole. If the fitting is

check and fill hole (GO or GAA).

aligned with the access hole but grease gun will

not go on fitting, turn the wheels right or left until

5. Lubricate after fording operations (GAA).

grease gun fits on grease fitting (GAA).

6. WARNING Do not stand under the attachment

9. Raise the boom to approximately 15 to lubricate

and carriage assembly during lubrication

the boom hoist cylinder pins (GAA).

services. To lube the carriage lube points and tilt

cylinder lower points, raise the fork assembly 48 in.

10. Drain hydraulic reservoir every 2000 hours.

(122 cm) and tilt the carriage assembly forward

Change hydraulic oil filter and add oil (OE/HDO) to

90. To lube the tilt cylinder's head pivot pin, place

reservoir until oil is visible in sight gage. Operate

the level forks/ carriage firmly on the ground

hydraulic system and check oil level again.

(GAA).

2-24

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