Buhler 435 Lawn Mower User Manual


 
435/485/535
4-33
F4-55
Operation 40
Change the Hydraulic Oil Filter - (Standard Flow)
The Standard Flow hydraulic filter (1) is located inside
the front frame on the right side of the tractor directly
below the engine.
The hydraulic filter is a spin-on type and is removed
by turning it counterclockwise.
NOTE: Dispose of used oil filters in accordance with
federal, provincial, state, local laws and environmental
regulations.
To install the new filter, lubricate the O-ring on top
of the new filter with clean hydraulic oil. Install the
filter to the filter head, hand-tightening until the seal
contacts the filter head. Tighten the filter an additional
1/2 to 3/4 turn.
NOTE: Some oil, approximately 1.9 L (2 qts.), may be
lost when the filter is unscrewed from the filter head.
Be sure to replenish the lost oil.
Start the engine and check for leaks at the filter.
Replacement hydraulic filter - standard P/N: 86033080
Operation 41
Change the Hydraulic Oil Filter - (Vehicle fitted with
High Flow option)
The High Flow hydraulic filter (2) is located inside
the front frame on the right side of the tractor directly
below the engine.
The hydraulic filter is a spin-on type and is removed
by turning it counterclockwise.
NOTE: Dispose of used oil filters in accordance with
federal, provincial, state, local laws and environmental
regulations.
To install the new filter, lubricate the O-ring on top
of the new filter with clean hydraulic oil. Install the
filter to the filter head, hand-tightening until the seal
contacts the filter head. Tighten the filter an additional
1/2 to 3/4 turn.
NOTE: Some oil, approximately 1.9 L (2 qts.), may be
lost when the filter is unscrewed from the filter head.
Be sure to replenish the lost oil.
Replacement hydraulic filter - high flow P/N: 86029146
2
3
1
Operation 42
Change the Transmission Oil Filter
(Synchromesh Transmission Only)
The transmission filter (3) is located inside the front
frame on the right side of the tractor directly below
the engine.
The transmission filter is a spin-on type and is removed
by turning it counterclockwise.
NOTE: Dispose of used oil filters in accordance with
federal, provincial, state, local laws and environmental
regulations.
To install the new filter, lubricate the O-ring on top of
the new filter with clean transmission oil. Install the
filter to the filter head, hand-tightening until the seal
contacts the filter head. Tighten the filter an additional
1/2 to 3/4 turn.
NOTE: Some oil, approximately 0.95 L (1 qt.), may be
lost when the filter is unscrewed from the filter head.
Be sure to replenish the lost oil.
Start the engine and check for leaks at the filter.
Replacement transmission filter P/N: 86029162
Section 4 - Lubrication & Maintenance
Every 500 Hours