Operator's Manual

T est P or t C ( Figure 57 ), located on front of 2 wheel

dri v e/4 wheel dri v e manifold through front access

panel on operator platfor m. Used to measure the

4 wheel dri v e pressure applied to the rear axle

(rev erse mode) and rear axle dynamic braking .

Figure 57

1. Test port B (Counter

balance)

2. Test port C ( Four wheel

drive)

T est P or t D ( Figure 58 ), located on front of pump

assembly , under operators seat plate . Used to

measure steering pressure .

T est P or t E ( Figure 58 ), located on front of pump

assembly , under operators seat plate . Used to

measure lift circuit pressure .

Figure 58

1. Test port D (Steering) 2. Test port E (Lift circuit)

T est P or t F ( Figure 59 ), located on top of right

hand dec k manifold. Used to measure cutting unit

circuit pressure for cutting units 5, 2 and 3.

T est P or t G ( Figure 59 ), located on top of left

hand dec k manifold. Used to measure cutting unit

circuit pressure for cutting units 1 and 4.

Figure 59

1. Test port F (Decks) 2. Test port G (Decks)

T est P or t H ( Figure 60 ) located on rear traction

circuit hard line . Used to measure rev erse traction

pressure .

T est P or t I ( Figure 60 ) located on front traction

circuit hard line . Used to measure forw ard traction

pressure

Figure 60

1. Test port H (Reverse) 2. Test port I (Forward)

Adjusting the

Counterbalance

T he counterbalance dial ( Figure 61 ) is used to

adjust the pressure in the counterbalance circuit.

R ecommended counterbalance pressure is 620 psi.

R otate the adjusting dial ( Figure 61 ) cloc kwise

to increase the pressure or countercloc kwise to

decrease the pressure .