Stihl RM 545 User Manual

59
DEFRNLITESPTNOSVFIDAPLSLSKTR EN
0478 111 9940 A - EN
– Mowing grass which is too long or too
wet.
Remedy:
– Replace mowing blade. (Ö 12.4)
– Adapt cutting height and mowing speed
to mowing conditions. (Ö 10.), (Ö 8.5)
Fault:
Poor cut, lawn turning yellow
Possible cause:
– Blade is blunt or worn.
– Mowing speed is too high in relation to
cutting height.
Remedy:
– Sharpen or replace blade (Ö 12.6),
(Ö 12.4), #
– Reduce mowing speed and/or select
correct cutting height (do not work at
lowest cutting height). (Ö 8.5), (Ö 11.3)
Fault:
Engine overheating.
Possible cause:
– Oil level in engine too low.
– Cooling ribs dirty.
Remedy:
– Change engine oil. (Ö 7.6)
– Clean cooling ribs. (Ö 12.2)
Fault:
No drive when self-propulsion lever is
actuated.
Possible cause:
– Self-propulsion cable incorrectly
adjusted.
– Self-propulsion cable defective (e.g.
kinked).
– V-belt worn.
– Gearbox defective.
Remedy:
– Check cable adjustment. (Ö 12.7)
– Replace cable. #
–Replace V-belt.#
– Replace gearbox. #
Fault:
Vario drive speed control not functioning.
Possible cause:
– Vario drive lever moved in wrong
direction.
– Vario drive cable disengaged or
damaged (e.g. kinked).
Remedy:
– Move Vario drive lever in correct
direction. (Ö 11.3)
– Attach or replace Vario drive cable. #
Fault:
Excessive vibration during operation
Possible cause:
– Blade fastening screw loose.
– Blade imbalance due to incorrect
sharpening or fracture.
– Cutting unit defective.
– Engine mounting loose.
Remedy:
– Tighten blade fastening screw. (Ö 12.4)
– Re-sharpen (balance) or replace blade.
(Ö 12.5), (Ö 12.6), #
– Check blade, blade shaft and blade
fastening and repair if necessary. #
– Tighten engine mounting bolts. #
20.1 Handover confirmation
20.2 Service confirmation
Please hand this instruction manual
to your STIHL specialist dealer in
the case of maintenance operations.
He will confirm the service operations
performed in the pre-printed boxes.
20. Service schedule
Service performed on
Next service date
32

Stihl RM 545 Specifications

General

Type	Walk behind lawn mower
Cutting width	430 mm
Grass catcher	Yes
Product color	Black, Grey, Orange
Uncertainty K	2.4 m/s²
Number of wheels	4 wheel(s)
Rotational speed	2800 RPM
Maximum lawn area	1200 m²
Sound power level	95 dB
Handle(s) features	Adjustable, Foldable
Standard deviation	2 dB
Vibration emission	4.8 m/s²
Engine displacement	163 cm³
Maximum cutting height	80 mm
Minimum cutting height	25 mm
Grass collecting volume	60 L
Motor power	3.3 hp
Engine power	2400 W
Power source	Gasoline

Weight and Dimensions

Weight	27000 g